User:NeiNie/monobook.js

/* */

/* Name:     wikEd (wikEd.js) Version:  wikEd 0.9 (beta) (November, 2006). The code is currently under active development and might change rapidly Update:   press SHIFT-Reload to update to the newest version Info:     http://en.wikipedia.org/wiki/User:Cacycle/wikEd Code:     http://en.wikipedia.org/wiki/User:Cacycle/wikEd.js Author:    Cacycle (http://en.wikipedia.org/wiki/User:Cacycle) Bugs:     surprisingly functional Browsers: The program works ONLY for Mozilla-based browsers (Mozilla, Mozilla Firefox, and Mozilla SeaMonkey) License:  This code has been released into the public domain What:     Comfortable JavaScript editor for Wikipedia and other MediaWikis Important: This file has to be saved as UTF-16 in order to preserve certain Unicode characters

var wikEdProgramHomepage = 'http://en.wikipedia.org/wiki/User:Cacycle/wikEd'; var wikEdProgramVersion = '0.9.3 (beta)'; var wikEdProgramDate    = 'November 9, 2006';

// // user configuration variables //

// CSS rules edit frame var wikEdFrameCSS = wikEdFrameCSS || [];

wikEdFrameCSS['body']                   = wikEdFrameCSS['body']                    || 'background: #FFFFFF; margin: 0px; padding: 0.2em; overflow: -moz-scrollbars-vertical; overflow-x: auto; font-family: monospace;';

// syntax highlighting wikEdFrameCSS['.wikEdBlock']            = wikEdFrameCSS['.wikEdBlock']             || 'background-color: #e8e8e8;'; wikEdFrameCSS['.wikEdBlockTag']         = wikEdFrameCSS['.wikEdBlockTag']          || 'color: #0000e0;'; wikEdFrameCSS['.wikEdInlineTag']        = wikEdFrameCSS['.wikEdInlineTag']         || 'color: #0000e0;'; wikEdFrameCSS['.wikEdUnknown']          = wikEdFrameCSS['.wikEdUnknown']           || 'background-image: url({wikEdUnknown});'; wikEdFrameCSS['.wikEdSubscript']        = wikEdFrameCSS['.wikEdSubscript']         || 'position: relative; top: 0.3em;'; wikEdFrameCSS['.wikEdSuperscript']      = wikEdFrameCSS['.wikEdSuperscript']       || 'position: relative; top: -0.3em;'; wikEdFrameCSS['.wikEdBold']             = wikEdFrameCSS['.wikEdBold']              || 'font-weight: bold;'; wikEdFrameCSS['.wikEdComment']          = wikEdFrameCSS['.wikEdComment']           || 'background-color: #fff0d0;'; wikEdFrameCSS['.wikEdDel']              = wikEdFrameCSS['.wikEdDel']               || 'text-decoration: line-through;'; wikEdFrameCSS['.wikEdIns']              = wikEdFrameCSS['.wikEdIns']               || 'text-decoration: underline;'; wikEdFrameCSS['.wikEdItalic']           = wikEdFrameCSS['.wikEdItalic']            || 'font-style: italic;'; wikEdFrameCSS['.wikEdRGB']              = wikEdFrameCSS['.wikEdRGB']               || '';

// horizontal rule wikEdFrameCSS['.wikEdHR']               = wikEdFrameCSS['.wikEdHR']                || 'background-color: #d0d0d0;'; wikEdFrameCSS['.wikEdHRInline']         = wikEdFrameCSS['.wikEdHRInline']          || 'background-color: #d0d0d0;';

// wiki code wikEdFrameCSS['.wikEdWiki']             = wikEdFrameCSS['.wikEdWiki']              || 'color: #0000e0;'; wikEdFrameCSS['.wikEdWikiRedir']        = wikEdFrameCSS['.wikEdWikiRedir']         || 'color: #0000e0; background-color: #ffffff; font-weight: bold;';

// headings wikEdFrameCSS['.wikEdHeading']          = wikEdFrameCSS['.wikEdHeading']           || 'background-color: #e0e0e0; font-weight: bold;'; wikEdFrameCSS['.wikEdHeadingWp']        = wikEdFrameCSS['.wikEdHeadingWp']         || 'background-color: #d8e0ff; font-weight: bold;';

// tables wikEdFrameCSS['.wikEdTableBlock']       = wikEdFrameCSS['.wikEdTableBlock']        || 'background-color: #e8e8e8;'; wikEdFrameCSS['.wikEdTableLine']        = wikEdFrameCSS['.wikEdTableLine']         || 'background-color: #e8e8e8;'; wikEdFrameCSS['.wikEdTableTag']         = wikEdFrameCSS['.wikEdTableTag']          || 'background-color: #e8e8e8; color: #0000e0;';

// list wikEdFrameCSS['.wikEdListBlock']        = wikEdFrameCSS['.wikEdListBlock']         || 'background-color: #e8e8e8;'; wikEdFrameCSS['.wikEdListLine']         = wikEdFrameCSS['.wikEdListLine']          || 'background-color: #f0f0f0'; wikEdFrameCSS['.wikEdListTag']          = wikEdFrameCSS['.wikEdListTag']           || 'background-color: #e8e8e8; color: #0000e0; font-weight: bold;';

// space-pre wikEdFrameCSS['.wikEdSpaceBlock']       = wikEdFrameCSS['.wikEdSpaceBlock']        || 'background-color: #e8e8e8;'; wikEdFrameCSS['.wikEdSpaceLine']        = wikEdFrameCSS['.wikEdSpaceLine']         || 'background-color: #e8e8e8;'; wikEdFrameCSS['.wikEdSpaceTag']         = wikEdFrameCSS['.wikEdSpaceTag']          || 'color: #0000e0; font-weight: bold;';

// wiki links, images, categories, templates wikEdFrameCSS['.wikEdLinkTag']          = wikEdFrameCSS['.wikEdLinkTag']           || 'color: #0000e0;'; wikEdFrameCSS['.wikEdLink']             = wikEdFrameCSS['.wikEdLink']              || ''; wikEdFrameCSS['.wikEdImage']            = wikEdFrameCSS['.wikEdImage']             || 'background-color: #d5ffaa;'; wikEdFrameCSS['.wikEdCat']              = wikEdFrameCSS['.wikEdCat']               || 'background-color: #d0d8ff;'; wikEdFrameCSS['.wikEdTempl']            = wikEdFrameCSS['.wikEdTempl']             || 'background-color: #e0e8ff;';

// interlanguage wikEdFrameCSS['.wikEdInter']            = wikEdFrameCSS['.wikEdInter']             || ''; wikEdFrameCSS['.wikEdLinkInter']        = wikEdFrameCSS['.wikEdLinkInter']         || 'background-color: #c8c8ff;'; wikEdFrameCSS['.wikEdImageInter']       = wikEdFrameCSS['.wikEdImageInter']        || 'background-color: #c8c8ff;'; wikEdFrameCSS['.wikEdCatInter']         = wikEdFrameCSS['.wikEdCatInter']          || 'background-color: #c8c8ff;'; wikEdFrameCSS['.wikEdTemplInter']       = wikEdFrameCSS['.wikEdTemplInter']        || 'background-color: #c8c8ff;';

// name wikEdFrameCSS['.wikEdLinkName']         = wikEdFrameCSS['.wikEdLinkName']          || 'color: #f00000; font-weight: bold;'; wikEdFrameCSS['.wikEdImageName']        = wikEdFrameCSS['.wikEdImageName']         || 'font-weight: bold;'; wikEdFrameCSS['.wikEdCatName']          = wikEdFrameCSS['.wikEdCatName']           || 'color: #f00000; font-weight: bold;'; wikEdFrameCSS['.wikEdTemplName']        = wikEdFrameCSS['.wikEdTemplName']         || 'color: #f00000; font-weight: bold;'; wikEdFrameCSS['.wikEdURLLink']          = wikEdFrameCSS['.wikEdURLLink']           || 'color: #f00000; font-weight: bold;';

// text and parameters wikEdFrameCSS['.wikEdLinkText']         = wikEdFrameCSS['.wikEdLinkText']          || 'font-weight: bold;'; wikEdFrameCSS['.wikEdImageText']        = wikEdFrameCSS['.wikEdImageText']         || ''; wikEdFrameCSS['.wikEdCatText']          = wikEdFrameCSS['.wikEdCatText']           || ''; wikEdFrameCSS['.wikEdTemplText']        = wikEdFrameCSS['.wikEdTemplText']         || ''; wikEdFrameCSS['.wikEdURLText']          = wikEdFrameCSS['.wikEdURLText']           || 'font-weight: bold;';

// insert wikicode here wikEdFrameCSS['.wikEdInsertHere']       = wikEdFrameCSS['.wikEdInsertHere']        || 'background-color: orange; font-style: italic;';

// invisibles, control chars, and strange spaces wikEdFrameCSS['.wikEdTab']              = wikEdFrameCSS['.wikEdTab']               || 'background-image: url({wikEdTab}); background-position: right bottom; background-repeat: no-repeat; display: inline;'; wikEdFrameCSS['.wikEdTabPlain']         = wikEdFrameCSS['.wikEdTabPlain']          || 'display: inline;'; wikEdFrameCSS['.wikEdCtrl']             = wikEdFrameCSS['.wikEdControl']           || 'background-image: url({wikEdCtrl}); background-position: left center; background-repeat: repeat-x; background-color: white; display: inline;'; wikEdFrameCSS['.wikEdCtrl:before']      = wikEdFrameCSS['.wikEdCtrl:before']       || 'content: \'\u00a0\''; wikEdFrameCSS['.wikEdBlank']            = wikEdFrameCSS['.wikEdControl']           || 'background-image: url({wikEdBlank}); background-position: left center; background-repeat: repeat-x; background-color: white; display: inline;';

// CSS rules main window var wikEdMainCSS = wikEdMainCSS || []; wikEdMainCSS['.wikEdCombo']             = wikEdMainCSS['.wikEdCombo']              || 'font-size: smaller; padding-left: 0.1em; padding-right: 0.1em; margin-left: 0.1em; margin-right: 0.1em; height: 1.6em; vertical-align: bottom;'; wikEdMainCSS['.wikEdPreviewBox']        = wikEdMainCSS['.wikEdPreviewBox']         || 'background-color: #f9f9f9;';

// wikEd button areas wikEdMainCSS['.wikEdButtonsFormat']     = wikEdMainCSS['.wikEdButtonsFormat']      || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0.6em 0 0     ; float: left;'; wikEdMainCSS['.wikEdButtonsFind']       = wikEdMainCSS['.wikEdButtonsFind']        || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0.6em 0 0     ; float: left;'; wikEdMainCSS['.wikEdButtonsFix']        = wikEdMainCSS['.wikEdButtonsFix']         || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0.6em 0 0     ; float: left'; wikEdMainCSS['.wikEdButtonsWindow']     = wikEdMainCSS['.wikEdButtonsWindow']      || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0     0 0     ; float: right;'; wikEdMainCSS['.wikEdButtonsPreview']    = wikEdMainCSS['.wikEdButtonsPreview']     || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0     0 0.6em ; float: right;'; wikEdMainCSS['.wikEdButtonsPreviewFull'] = wikEdMainCSS['.wikEdButtonsPreviewFull'] || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: -2px 0     0 0.6em; float: right;';

// wikEd buttons wikEdMainCSS['.wikEdButton']            = wikEdMainCSS['.wikEdButton']             || 'vertical-align: text-top; font-size: small; text-decoration: underline; margin: 1px 2px; padding: 0; background: #d4d0cc; border: 1px #d4d0cc solid; cursor: pointer;'; wikEdMainCSS['.wikEdButton:hover']      = wikEdMainCSS['.wikEdButton:hover']       || 'background: #e4e0dd; border: 1px outset; cursor: pointer;'; wikEdMainCSS['.wikEdButton:active']     = wikEdMainCSS['.wikEdButton:active']      || 'background: #e4e0dc; border: 1px inset;  cursor: pointer;'; wikEdMainCSS['.wikEdButtonFloat']       = wikEdMainCSS['.wikEdButtonFloat']        || 'background: #d4d0cc; border: 1px outset; cursor: pointer; display: none; position: absolute; z-index: 5;'; wikEdMainCSS['.wikEdButtonChecked']     = wikEdMainCSS['.wikEdButtonChecked']      || 'vertical-align: text-top; font-size: small; text-decoration: none; margin: 1px 2px; padding: 0; background: #ccc8c3; border: 1px solid;  border-color: black white white black; cursor: pointer;'; wikEdMainCSS['.wikEdButtonUnchecked']   = wikEdMainCSS['.wikEdButtonUnchecked']    || 'vertical-align: text-top; font-size: small; text-decoration: none; margin: 1px 2px; padding: 0; background: #ddd8d3; border: 1px solid;  border-color: white black black white; cursor: pointer;'; wikEdMainCSS['.wikEdButtonPressed']     = wikEdMainCSS['.wikEdButtonPressed']      || 'vertical-align: text-top; font-size: small; text-decoration: none; margin: 1px 2px; padding: 0; background: #ccc8c3; border: 1px solid;  border-color: black white white black; cursor: wait;'; wikEdMainCSS['.wikEdButtonInactive']    = wikEdMainCSS['.wikEdButtonInactive']     || 'vertical-align: text-top; font-size: small; text-decoration: underline; margin: 1px 2px; padding: 0; background: #c0c0c0; border: 1px #b0b0b0 solid; cursor: not-allowed'; wikEdMainCSS['.wikEdLocalPreview']      = wikEdMainCSS['.wikEdLocalPreview']       || 'vertical-align: top; margin: 0 0.33em 0 0.15em; padding: 0;'; wikEdMainCSS['.wikEdLocalDiff']         = wikEdMainCSS['.wikEdLocalDiff']          || 'vertical-align: top; margin: 0 0.33em 0 -0.18em; padding: 0;'; wikEdMainCSS['.wikEdClearSummary']      = wikEdMainCSS['.wikEdClearSummary']       || 'vertical-align: middle; margin: 0 0.1em 0 0.5em; padding: 0 0 0.2em 0;';

// preview box wikEdMainCSS['#wikEdPreviewBoxOuter']   = wikEdMainCSS['#wikEdPreviewBoxOuter']    || 'clear: both; margin-top: 0.5em; margin-bottom: 0; border-width: 1px; border-style: solid; border-color: #808080 #d0d0d0 #d0d0d0 #808080;'; wikEdMainCSS['#wikEdPreviewBox']        = wikEdMainCSS['#wikEdPreviewBox']         || 'padding: 5px; border-width: 1px; border-style: solid; border-color: #404040 #ffffff #ffffff #404040;';

// find field wikEdMainCSS['#wikEdFindComboInput']    = wikEdMainCSS['#wikEdFindComboInput']     || 'position: relative; padding: 0; margin: 0 0.2em; font-style: normal;'; wikEdMainCSS['#wikEdFindText']          = wikEdMainCSS['#wikEdFindText']           || 'height: 1.4em; font-family: monospace; padding: 0; margin: 0; position: absolute; left: 0; top: 0; z-index: 2;'; wikEdMainCSS['#wikEdFindSelect']        = wikEdMainCSS['#wikEdFindSelect']         || 'height: 1.5em; font-family: monospace; border: none; padding: 0; margin: 0; position: relative; vertical-align: baseline; z-index: 1;';

// replace field wikEdMainCSS['#wikEdReplaceComboInput'] = wikEdMainCSS['#wikEdReplaceComboInput']  || 'position: relative; padding: 0; margin: 0 0.2em; font-style: normal;'; wikEdMainCSS['#wikEdReplaceText']       = wikEdMainCSS['#wikEdReplaceText']        || 'height: 1.4em; font-family: monospace; padding: 0; margin: 0; position: absolute; left: 0; top: 0; z-index: 2;'; wikEdMainCSS['#wikEdReplaceSelect']     = wikEdMainCSS['#wikEdReplaceSelect']      || 'height: 1.5em; font-family: monospace; border: none; padding: 0; margin: 0; position: relative; vertical-align: baseline; z-index: 1;';

// summary field wikEdMainCSS['#summaryComboInput']      = wikEdMainCSS['#summaryComboInput']       || 'position: relative;'; wikEdMainCSS['#wpSummary']              = wikEdMainCSS['#wpSummary']               || 'padding: 0; margin: 0; position: absolute; left: 0; top: 0; z-index: 2; width: auto;'; wikEdMainCSS['#wpSummarySelect']        = wikEdMainCSS['#wpSummarySelect']         || 'border: none; padding: 0; margin: 0; position: relative; vertical-align: middle; z-index: 1;';

// space around submit buttons wikEdMainCSS['.editButtons']            = wikEdMainCSS['.editButtons']             || 'margin-top: 0.5em; margin-bottom: 0.5em;';

// frame wikEdMainCSS['#wikEdFrameOuter']        = wikEdMainCSS['#wikEdFrameOuter']         || 'width: 100%; margin-top: 0.5em; margin-bottom: 0.1em; border-width: 1px; border-style: solid; border-color: #808080 #d0d0d0 #d0d0d0 #808080;'; wikEdMainCSS['#wikEdFrameInner']        = wikEdMainCSS['#wikEdFrameInner']         || 'padding: 0; border-width: 1px; border-style: solid; border-color: #404040 #ffffff #ffffff #404040;'; wikEdMainCSS['#wikEdFrame']             = wikEdMainCSS['#wikEdFrame']              || 'width: 100%; padding: 0; margin: 0; border: none;';

// textarea (maximal row number, always show vertical scrollbar) wikEdMainCSS['#wpTextBox1']             = wikEdMainCSS['#wpTextBox1']              || 'overflow: -moz-scrollbars-vertical; overflow-x: auto;';

// summary wikEdMainCSS['#wikEdSummaryWrapper']    = wikEdMainCSS['#wikEdSummaryWrapper']     || 'margin-top: 0.25em'; wikEdMainCSS['#wpSummaryLabel']         = wikEdMainCSS['#wpSummaryLabel']          || 'margin-right: 0.2em'; wikEdMainCSS['.editOptions']            = wikEdMainCSS['.editOptions']             || 'position: relative; top: 0.1em;';

// copywarn wikEdMainCSS['#editpage-copywarn3']     = wikEdMainCSS['#editpage-copywarn3']      || 'padding-top: 0;';

// input wrapper wikEdMainCSS['.wikEdInputWrapperFull']  = wikEdMainCSS['.wikEdInputWrapperFull']   || 'position: fixed; top: 0; left: 0; right: 0; padding: 4px; background: white;'; wikEdMainCSS['.wikEdInputWrapper']      = wikEdMainCSS['.wikEdInputWrapper']       || '';

// general settings

// history length for summary, find and replace fields var wikEdFindHistoryLength = wikEdFindHistoryLength || 10;

// presets for combo input fields dropdown options, {wikEdUsing} appends a link to this script var wikEdComboPresetOptions = wikEdComboPresetOptions || []; wikEdComboPresetOptions['summary'] = wikEdComboPresetOptions['summary'] || [ 'article created', 'intro rewrite', 'copyedit', 'linkfix', 'fixing typos', 'removing linkspam', 'reverting test', 'reverting vandalism', 'formatting source text', '({wikEdUsing})' ];

// text for summary link to this script var wikEdSummaryUsing = wikEdSummaryUsing || 'using wikEd';

// expiration time span for history cookies in seconds var wikEdCookieExpireSec = wikEdCookieExpireSec || (365 * 24 * 60 * 60);

// find ahead as you type checkbox preset var wikEdFindAheadSelected = wikEdFindAheadSelected || true;

// highlight syntax preset var wikEdHighlightSyntax = wikEdHighlightSyntax || true;

// enable wikEd preset var useWikEd = useWikEd || true;

// use local copies of images for testing (set to true in local copy of edit page) var wikEdUseLocalImages = wikEdUseLocalImages;

// path to local images used by wikEd for testing var wikEdImagePathLocal = wikEdImagePathLocal || 'file:///D:/wikEd/images/';

// path to images used by wikEd var wikEdImagePath = wikEdImagePath || 'http://upload.wikimedia.org/wikipedia/commons/';

// font size of edit window (percentage) var wikEdFontSize = wikEdFontSize || 100;

// remove invisible syntax highlighting comments after closing tag var wikEdRemoveHighlightComments = wikEdRemoveHighlightComments || true;

// show the edit toolbar when the rich-text edit frame is active var wikEdShowToolbar = wikEdShowToolbar || true;

// show the text-to-source button for testing purposes var wikEdShowSourceButton = wikEdShowSourceButton || true;

// image filenames var wikEdImage = wikEdImage || []; wikEdImage['blank']          = wikEdImage['blank']           || wikEdImagePath + '5/51/WikEd_blank.png'; wikEdImage['bold']           = wikEdImage['bold']            || wikEdImagePath + '5/59/WikEd_bold.png'; wikEdImage['bulletList']     = wikEdImage['bulletList']      || wikEdImagePath + '6/62/WikEd_bullet_list.png'; wikEdImage['case']           = wikEdImage['case']            || wikEdImagePath + 'a/aa/WikEd_case.png'; wikEdImage['caseSensitive']  = wikEdImage['caseSensitive']   || wikEdImagePath + '0/0d/WikEd_case_sensitive.png'; wikEdImage['classic']        = wikEdImage['classic']         || wikEdImagePath + '9/9e/WikEd_classic.png'; wikEdImage['clearFind']      = wikEdImage['clearFind']       || wikEdImagePath + 'f/f0/WikEd_clear_find.png'; wikEdImage['clearHistory']   = wikEdImage['clearHistory']    || wikEdImagePath + 'c/c8/WikEd_clear_history.png'; wikEdImage['clearSummary']   = wikEdImage['clearSummary']    || wikEdImagePath + '2/2c/WikEd_clear_summary.png'; wikEdImage['close']          = wikEdImage['close']           || wikEdImagePath + '9/97/WikEd_close.png'; wikEdImage['ctrl']           = wikEdImage['ctrl']            || wikEdImagePath + '1/10/WikEd_ctrl.png'; wikEdImage['decreaseHeading'] = wikEdImage['decreaseHeading'] || wikEdImagePath + '7/72/WikEd_decrease_heading.png'; wikEdImage['definitionList'] = wikEdImage['definitionList']  || wikEdImagePath + 'f/f5/WikEd_definition_list.png'; wikEdImage['diff']           = wikEdImage['diff']            || wikEdImagePath + 'd/db/WikEd_diff.png'; wikEdImage['error']          = wikEdImage['error']           || wikEdImagePath + '3/3e/WikEd_error.png'; wikEdImage['findAhead']      = wikEdImage['findAhead']       || wikEdImagePath + '3/34/WikEd_find_ahead.png'; wikEdImage['findAll']        = wikEdImage['findAll']         || wikEdImagePath + '7/75/WikEd_find_all.png'; wikEdImage['findNext']       = wikEdImage['findNext']        || wikEdImagePath + 'a/ad/WikEd_find_next.png'; wikEdImage['findPrev']       = wikEdImage['findPrev']        || wikEdImagePath + 'f/f5/WikEd_find_prev.png'; wikEdImage['fixAll']         = wikEdImage['fixAll']          || wikEdImagePath + '8/86/WikEd_fix_all.png'; wikEdImage['fixBasic']       = wikEdImage['fixBasic']        || wikEdImagePath + '3/30/WikEd_fix_basic.png'; wikEdImage['fixCaps']        = wikEdImage['fixCaps']         || wikEdImagePath + '0/00/WikEd_fix_caps.png'; wikEdImage['fixUnicode']     = wikEdImage['fixUnicode']      || wikEdImagePath + 'd/d4/WikEd_fix_unicode.png'; wikEdImage['fixChem']        = wikEdImage['fixChem']         || wikEdImagePath + 'e/e7/WikEd_fix_chem.png'; wikEdImage['fixDash']        = wikEdImage['fixDash']         || wikEdImagePath + 'e/e5/WikEd_fix_dash.png'; wikEdImage['fixHtml']        = wikEdImage['fixHtml']         || wikEdImagePath + '0/05/WikEd_fix_html.png'; wikEdImage['fixMath']        = wikEdImage['fixMath']         || wikEdImagePath + '3/3f/WikEd_fix_math.png'; wikEdImage['fixPunct']       = wikEdImage['fixPunct']        || wikEdImagePath + 'd/db/WikEd_fix_punct.png'; wikEdImage['fixUnits']       = wikEdImage['fixUnits']        || wikEdImagePath + '6/69/WikEd_fix_units.png'; wikEdImage['fontSize']       = wikEdImage['fontSize']        || wikEdImagePath + '7/71/WikEd_font_size.png'; wikEdImage['fullScreen']     = wikEdImage['fullScreen']      || wikEdImagePath + 'd/d3/WikEd_fullscreen.png'; wikEdImage['getFind']        = wikEdImage['getFind']         || wikEdImagePath + '9/96/WikEd_get_selection.png'; //wikEdImage['getFindReplace']= wikEdImage['getFindReplace'] || wikEdImagePath + '9/95/WikEd_get_selection_both.png'; wikEdImage['highlightSyntax'] = wikEdImage['highlightSyntax'] || wikEdImagePath + '6/67/WikEd_syntax.png'; wikEdImage['image']          = wikEdImage['image']           || wikEdImagePath + '3/37/WikEd_image.png'; wikEdImage['increaseHeading'] = wikEdImage['increaseHeading'] || wikEdImagePath + '5/50/WikEd_increase_heading.png'; wikEdImage['indentList']     = wikEdImage['indentList']      || wikEdImagePath + '7/7a/WikEd_indent_list.png'; wikEdImage['italic']         = wikEdImage['italic']          || wikEdImagePath + 'd/d4/WikEd_italic.png'; wikEdImage['jumpTopBottom']  = wikEdImage['jumpTopBottom']   || wikEdImagePath + '5/5d/WikEd_jump_top_bottom.png'; wikEdImage['lastPos']        = wikEdImage['lastPos']         || wikEdImagePath + '5/54/WikEd_jump_next.png'; wikEdImage['logo']           = wikEdImage['logo']            || wikEdImagePath + '6/67/WikEd_logo.png'; wikEdImage['numberList']     = wikEdImage['numberList']      || wikEdImagePath + '3/3b/WikEd_number_list.png'; wikEdImage['prevPos']        = wikEdImage['prevPos']         || wikEdImagePath + 'c/c7/WikEd_jump_prev.png'; wikEdImage['preview']        = wikEdImage['preview']         || wikEdImagePath + '3/31/WikEd_preview.png'; wikEdImage['redirect']       = wikEdImage['redirect']        || wikEdImagePath + 'f/fa/WikEd_redirect.png'; wikEdImage['redo']           = wikEdImage['redo']            || wikEdImagePath + 'd/d7/WikEd_redo.png'; wikEdImage['redoAll']        = wikEdImage['redoAll']         || wikEdImagePath + '2/2d/WikEd_redo_all.png'; wikEdImage['regExp']         = wikEdImage['regExp']          || wikEdImagePath + '6/6a/WikEd_regexp.png'; wikEdImage['replaceAll']     = wikEdImage['replaceAll']      || wikEdImagePath + '2/2a/WikEd_replace_all.png'; wikEdImage['replaceNext']    = wikEdImage['replaceNext']     || wikEdImagePath + 'b/b0/WikEd_replace_next.png'; wikEdImage['replacePrev']    = wikEdImage['replacePrev']     || wikEdImagePath + 'a/a1/WikEd_replace_prev.png'; wikEdImage['scrollToButtons'] = wikEdImage['scrollToButtons'] || wikEdImagePath + '0/01/WikEd_align_buttons.png'; wikEdImage['scrollToText']   = wikEdImage['scrollToText']    || wikEdImagePath + '1/13/WikEd_align_top.png'; wikEdImage['source']         = wikEdImage['source']          || wikEdImagePath + '0/02/WikEd_source.png'; wikEdImage['subscript']      = wikEdImage['subscript']       || wikEdImagePath + '9/9e/WikEd_subscript.png'; wikEdImage['superscript']    = wikEdImage['superscript']     || wikEdImagePath + 'b/bf/WikEd_superscript.png'; wikEdImage['tab']            = wikEdImage['tab']             || wikEdImagePath + 'e/e7/WikEd_tab.png'; wikEdImage['table']          = wikEdImage['table']           || wikEdImagePath + 'b/bd/WikEd_table.png'; wikEdImage['textify']        = wikEdImage['textify']         || wikEdImagePath + 'c/cd/WikEd_textify.png'; wikEdImage['underline']      = wikEdImage['underline']       || wikEdImagePath + '2/21/WikEd_underline.png'; wikEdImage['undo']           = wikEdImage['undo']            || wikEdImagePath + 'e/e6/WikEd_undo.png'; wikEdImage['undoAll']        = wikEdImage['undoAll']         || wikEdImagePath + '0/08/WikEd_undo_all.png'; wikEdImage['unknown']        = wikEdImage['unknown']         || wikEdImagePath + '8/8a/WikEd_unknown.png'; wikEdImage['updateSyntax']   = wikEdImage['updateSyntax']    || wikEdImagePath + '6/67/WikEd_syntax.png'; wikEdImage['useWikEd']       = wikEdImage['useWikEd']        || wikEdImagePath + '6/67/WikEd_logo.png'; wikEdImage['webLink']        = wikEdImage['webLink']         || wikEdImagePath + '1/16/WikEd_weblink.png'; wikEdImage['wikify']         = wikEdImage['wikify']          || wikEdImagePath + '9/9f/WikEd_wikify.png'; wikEdImage['wikiLink']       = wikEdImage['wikiLink']        || wikEdImagePath + '2/21/WikEd_wikilink.png';

// global variables

// history var wikEdFieldHist = []; var wikEdCookieName = []; var wikEdInputElement = []; var wikEdSelectElement = [];

var wikEdCheckMarker = []; wikEdCheckMarker[true] = '\u2022'; wikEdCheckMarker[false] = '\u22c5';

// cache the parsed DOM object var wikEdFrameDOMCache = null;

// undo all, redo all var wikEdOrigVersion = ''; var wikEdLastVersion = null;

// global dom elements var wikEdTextareaObj = {}; var wikEdFrameBody = {}; var wikEdFrameDocument = {}; var wikEdFrameWindow = {};

var wikEdLastPosObj = null;

var wikEdFullScreenMode = false;

// counters var i; var j;

// add setup routine to addOnloadHook if (window.addOnloadHook != null) { addOnloadHook(WikEdSetup); }

// wiki file paths for use in regexps var wikEdServer = wgServer; var wikEdArticlePath = wgArticlePath; var wikEdScriptPath = wgScriptPath; wikEdServer = wikEdServer.replace(/(\W)/g, '\\$1'); wikEdArticlePath = wikEdArticlePath.replace(wgServer, ''); wikEdScriptPath = wikEdScriptPath.replace(wgServer, ''); wikEdArticlePath = wikEdArticlePath.replace(/\$1$/, ''); wikEdScriptPath = wikEdScriptPath.replace(/\/?$/, '/');; wikEdArticlePath = wikEdArticlePath.replace(/(\W)/g, '\\$1'); wikEdScriptPath = wikEdScriptPath.replace(/(\W)/g, '\\$1');

// // insertTags: override the insertTags function in wikibits.js //

function insertTags(tagOpen, tagClose, sampleText) {

if (useWikEd == true) { WikEdEditButton('wikEdInsertTags', [tagOpen, tagClose, sampleText]); }

//  apply tagOpen / tagClose to selection in textarea, //  use sampleText instead of selection if there is none //  taken from wikibits.js	else { if (wikEdTextareaObj.selectionStart || wikEdTextareaObj.selectionStart == '0') { var replaced = false; var startPos = wikEdTextareaObj.selectionStart; var endPos = wikEdTextareaObj.selectionEnd; if (endPos - startPos) { replaced = true; }			var scrollTop = wikEdTextareaObj.scrollTop; var myText = (wikEdTextareaObj.value).substring(startPos, endPos); if (! myText) { myText = sampleText; }

// exclude ending space char, if any if (myText.charAt(myText.length - 1) == ' ') { subst = tagOpen + myText.substring(0, (myText.length - 1)) + tagClose + ' '; }			else { subst = tagOpen + myText + tagClose; }			wikEdTextareaObj.value = wikEdTextareaObj.value.substring(				0, startPos) + subst + wikEdTextareaObj.value.substring(endPos, wikEdTextareaObj.value.length			); wikEdTextareaObj.focus;

// set new selection if (replaced) { var cPos = startPos+(tagOpen.length + myText.length + tagClose.length); wikEdTextareaObj.selectionStart = cPos; wikEdTextareaObj.selectionEnd = cPos; }			else { wikEdTextareaObj.selectionStart = startPos + tagOpen.length; wikEdTextareaObj.selectionEnd = startPos + tagOpen.length + myText.length; }			wikEdTextareaObj.scrollTop = scrollTop; }

// reposition cursor if possible if (wikEdTextareaObj.createTextRange) { wikEdTextareaObj.caretPos = document.selection.createRange.duplicate; }	}

return; }

// // WikEdSetup: setup routine, called //

function WikEdSetup {

var html = '';

// check if setup was already run if (document.getElementById('wikEdLogo') != null) { return; }

// insert logo into personal toolbar var logo = {}; logo.img = document.createElement('img'); logo.lnk = document.createElement('a'); logo.lnk.href = wikEdProgramHomepage; logo.lnk.alt = 'WikEd Logo'; logo.lnk.appendChild(logo.img); var listObj = document.createElement('li'); listObj.id = 'wikEdLogo'; listObj.appendChild(logo.lnk); var personalTools = document.getElementById('p-personal').getElementsByTagName('ul')[0]; personalTools.appendChild(listObj);

// set error logo WikEdSetLogo(logo, false);

// at the moment this works only for mozilla browsers (Mozilla, Mozilla Firefox, Mozilla SeaMonkey) if (navigator.appName == null) { return; }	var nameMatch = navigator.appName.match(/Netscape/i); if (nameMatch == null) { return; }	var name = nameMatch[0]; if ( (name == null) || (name == '') ) { return; }	var version = navigator.appVersion.match(/\d+(\.\d+)/)[0]; if ( (version == null) || (version < 5.0) ) { return; }

// check if this is an edit page wikEdTextareaObj = document.getElementById('wpTextbox1'); if (wikEdTextareaObj == null) {

// reset error indicator WikEdSetLogo(logo); return; }

// get initial textarea height var textareaHeight = wikEdTextareaObj.offsetHeight;

// setup the undo buffers and get the original text for local changes view wikEdOrigVersion = wikEdTextareaObj.value;

// add stylesheet definitions var mainStyle = new WikEdStyleSheet; for (var rule in wikEdMainCSS) { mainStyle.addRule(rule, wikEdMainCSS[rule]); }

// create inputWrapper for textarea and buttons var inputWrapper = document.createElement('div'); inputWrapper.id = 'wikEdInputWrapper'; wikEdTextareaObj.parentNode.insertBefore(inputWrapper, wikEdTextareaObj);

// move toolbar to textareaWrapper var toolbarObj = document.getElementById('toolbar'); if (toolbarObj != null) { inputWrapper.appendChild(toolbarObj); }

// move wikEdTextareaObj to textareaWrapper var textareaWrapper = document.createElement('div'); textareaWrapper.id = 'wikEdTextareaWrapper';

inputWrapper.appendChild(textareaWrapper); textareaWrapper.appendChild(wikEdTextareaObj);

// add all other buttons and inputs to buttonsWrapper var buttonsWrapper = document.createElement('div'); buttonsWrapper.id = 'wikEdButtonsWrapper'; inputWrapper.appendChild(buttonsWrapper);

// rewrite image paths to local copies for testing if (wikEdUseLocalImages == true) {

// remove MediaWiki upload paths var regExpStr = '/[0-9a-f]+/[0-9a-f]+(/[\\w\\.]+)$'; var regExp = new RegExp(regExpStr, 'g'); for (i in wikEdImage) { wikEdImage[i] = wikEdImage[i].replace(regExp, '$1'); wikEdImage[i] = wikEdImage[i].replace(wikEdImagePath, wikEdImagePathLocal); }	}

// add wikEd editing buttons var wikEdButtons = document.createElement('div'); wikEdButtons.id = 'wikEdButtons'; html = '';

// format buttons html += ' ';

html += ''; html += ''; html += ''; html += ''; html += ''; html += ''; html += ''; html += ''; html += ''; html += ''; html += ''; html += ''; html += ' ';

html += ''; html += ''; html += ''; html += ''; html += '<img class="wikEdButton"         src="' + wikEdImage['bulletList']      + '" width="16" height="16" alt="Bullet list"        title="Bulleted list"                                            id="wikEdBulletList"            onClick="javascript:WikEdEditButton(\'wikEdBulletList\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['numberList']      + '" width="16" height="16" alt="Number list"        title="Numbered list"                                            id="wikEdNumberList"            onClick="javascript:WikEdEditButton(\'wikEdNumberList\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['indentList']      + '" width="16" height="16" alt="Indent list"        title="Indented list"                                            id="wikEdIndentList"            onClick="javascript:WikEdEditButton(\'wikEdIndentList\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['definitionList']  + '" width="16" height="16" alt="Def list"           title="Definition list"                                          id="wikEdDefinitionList"        onClick="javascript:WikEdEditButton(\'wikEdDefinitionList\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['image']           + '" width="16" height="16" alt="Image"              title="Image"                                                    id="wikEdImage"                 onClick="javascript:WikEdEditButton(\'wikEdImage\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['table']           + '" width="16" height="16" alt="Table"              title="Table"                                                    id="wikEdTable"                 onClick="javascript:WikEdEditButton(\'wikEdTable\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['wikify']          + '" width="16" height="16" alt="Wikify"             title="Wikify pasted content"                                    id="wikEdWikify"                onClick="javascript:WikEdEditButton(\'wikEdWikify\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['textify']         + '" width="16" height="16" alt="Textify"            title="Convert pasted content to plain text"                     id="wikEdTextify"               onClick="javascript:WikEdEditButton(\'wikEdTextify\');">'; html += ' ';

// window functions: syntax highlighting, classic textarea, align, fullscreen html += ' '; html += '<img class="wikEdButton"         src="' + wikEdImage['fontSize']        + '" width="16" height="16" alt="Font size"          title="Change font size"                                         id="wikEdFontSize"              onClick="javascript:WikEdButton(\'wikEdFontSize\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['clearHistory']    + '" width="16" height="16" alt="Clear history"      title="Clear the find, replace, and summary history"             id="wikEdClearHistory"          onClick="javascript:WikEdButton(\'wikEdClearHistory\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['scrollToButtons'] + '" width="16" height="16" alt="Scroll buttons"     title="Scroll to edit buttons"                                   id="wikEdScrollToButtons"       onClick="javascript:WikEdButton(\'wikEdScrollToButtons\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['scrollToText']    + '" width="16" height="16" alt="Scroll up"          title="Scroll to edit window"                                    id="wikEdScrollToInput"         onClick="javascript:WikEdButton(\'wikEdScrollToInput\');">'; html += ' ';

html += '<img class="wikEdButtonChecked"  src="' + wikEdImage['useWikEd']        + '" width="16" height="16" alt="Use wikEd"          title="Enable wikEd"                                             id="wikEdUseWikEd"              onClick="javascript:WikEdButton(\'wikEdUseWikEd\', true);">'; html += '<img class="wikEdButtonUnchecked" src="' + wikEdImage['highlightSyntax'] + '" width="16" height="16" alt="Syntax"            title="Highlight syntax"                                         id="wikEdHighlightSyntax"       onClick="javascript:WikEdButton(\'wikEdHighlightSyntax\', true);">'; if (wikEdShowSourceButton == true) { html += '<img class="wikEdButton"       src="' + wikEdImage['source']          + '" width="16" height="16" alt="Source"             title="Show the source code for testing purposes"                id="wikEdSource"                onClick="javascript:WikEdEditButton(\'wikEdSource\');">'; }	html += '<img class="wikEdButton"         src="' + wikEdImage['fullScreen']      + '" width="16" height="16" alt="Fullscreen"         title="Fullscreen mode"                                          id="wikEdFullScreen"            onClick="javascript:WikEdButton(\'wikEdFullScreen\', true);">'; html += ' ';

// find / replace buttons

html += ' ';

html += '<img class="wikEdButton"         src="' + wikEdImage['getFind']         + '" width="16" height="16" alt="Get find"           title="Copy selection to find field (double click: copy selection to find and to replace field)" id="wikEdGetFind" onClick="javascript:WikEdEditButton(\'wikEdGetFind\');" ondblclick="javascript:WikEdEditButton(\'wikEdGetFindReplace\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['findAll']         + '" width="16" height="16" alt="Find all"           title="Not yet implemented. Find all matches in whole text or selection"              id="wikEdFindAll"               onClick="javascript:WikEdEditButton(\'wikEdFindAll\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['findPrev']        + '" width="16" height="16" alt="Find prev"          title="Find previous match"                                      id="wikEdFindPrev"              onClick="javascript:WikEdEditButton(\'wikEdFindPrev\');">';

html += ' '; html += '<input class="wikEdCombo" id="wikEdFindText" title="" type="text" value="" onfocus="javascript:this.setSelectionRange(0, this.textLength);">'; html += '<select class="wikEdCombo" id="wikEdFindSelect" onfocus="javascript:WikEdSetComboOptions(\'find\')" onChange="javascript:WikEdChangeComboInput(\'find\');">'; html += ' '; html += ' ';

html += '<img class="wikEdButton"         src="' + wikEdImage['findNext']        + '" width="16" height="16" alt="Find next"          title="Find next match"                                          id="wikEdFindNext"              onClick="javascript:WikEdEditButton(\'wikEdFindNext\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['jumpTopBottom']   + '" width="16" height="16" alt="Jump up/down"       title="Jump to the top / bottom"                                 id="wikEdUpdown"                onClick="javascript:WikEdEditButton(\'wikEdUpdown\');">'; html += '<img class="wikEdButtonInactive" src="' + wikEdImage['prevPos']         + '" width="16" height="16" alt="Jump prev"          title="Jump to previously changed position"                      id="wikEdPrevPos"               onClick="javascript:WikEdEditButton(\'wikEdPrevPos\');">'; html += '<img class="wikEdButtonInactive" src="' + wikEdImage['lastPos']         + '" width="16" height="16" alt="Jump next"          title="Jump back to last position"                               id="wikEdLastPos"               onClick="javascript:WikEdEditButton(\'wikEdLastPos\');">'; html += ' ';

//html += '<img class="wikEdButton"         src="' + wikEdImage['getFindReplace']  + '" width="16" height="16" alt="Get find + replace" title="Copy selection to find and replace fields"                id="wikEdGetFind"               onClick="javascript:WikEdEditButton(\'wikEdGetFindReplace\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['clearFind']       + '" width="16" height="16" alt="Clear find"         title="Clear the find field (to search for selected text)"       id="wikEdClearFind"             onClick="javascript:WikEdButton(\'wikEdClearFind\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['replaceAll']      + '" width="16" height="16" alt="Replace all"        title="Not yet mplemented. Replace all matches in whole text or selection"           id="wikEdReplaceAll"            onClick="javascript:WikEdEditButton(\'wikEdReplaceAll\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['replacePrev']     + '" width="16" height="16" alt="Replace prev"       title="Replace previous match"                                   id="wikEdReplacePrev"           onClick="javascript:WikEdEditButton(\'wikEdReplacePrev\');">';

html += ' '; html += '<input class="wikEdCombo" id="wikEdReplaceText" title="" type="text" value="" onfocus="this.setSelectionRange(0, this.textLength);">'; html += '<select class="wikEdCombo" id="wikEdReplaceSelect" onfocus="WikEdSetComboOptions(\'replace\')" onChange="javascript:WikEdChangeComboInput(\'replace\');">'; html += ' '; html += ' ';

html += '<img class="wikEdButton"         src="' + wikEdImage['replaceNext']     + '" width="16" height="16" alt="Replace next"       title="Replace next match"                                       id="wikEdReplaceNext"           onClick="javascript:WikEdEditButton(\'wikEdReplaceNext\');">'; html += '<img class="wikEdButtonUnchecked" src="' + wikEdImage['caseSensitive']  + '" width="16" height="16" alt="Case sensitive"     title="Search is case sensitive"                                 id="wikEdCaseSensitive"         onClick="javascript:WikEdButton(\'wikEdCaseSensitive\', true);">'; html += '<img class="wikEdButtonUnchecked" src="' + wikEdImage['regExp']         + '" width="16" height="16" alt="RegExp"             title="Search field is a regular expression"                     id="wikEdRegExp"                onClick="javascript:WikEdButton(\'wikEdRegExp\', true);">'; html += '<img class="wikEdButtonUnchecked" src="' + wikEdImage['findAhead']      + '" width="16" height="16" alt="Find ahead"         title="Find ahead as you type (only for non-regexp searches)"    id="wikEdFindAhead"             onClick="javascript:WikEdButton(\'wikEdFindAhead\', true);">'; html += ' ';

// fixing buttons html += ' ';

html += '<img class="wikEdButton"         src="' + wikEdImage['fixBasic']        + '" width="16" height="16" alt="Fix basic"          title="Fix blanks and empty lines, also done by other fixing functions" id="wikEdFixBasic"       onClick="javascript:WikEdEditButton(\'wikEdFixBasic\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['fixHtml']         + '" width="16" height="16" alt="Fix html"           title="Fix html to wikicode"                                     id="wikEdFixHtml"               onClick="javascript:WikEdEditButton(\'wikEdFixHtml\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['fixCaps']         + '" width="16" height="16" alt="Fix caps"           title="Fix caps in headers and lists"                            id="wikEdFixCaps"               onClick="javascript:WikEdEditButton(\'wikEdFixCaps\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['fixUnicode']      + '" width="16" height="16" alt="Fix Unicode"        title="Fix Unicode character representations"                    id="wikEdfixUnicode"            onClick="javascript:WikEdEditButton(\'wikEdfixUnicode\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['fixAll']          + '" width="16" height="16" alt="Fix all"            title="Fix basic, html, capitalization, and Unicode"             id="wikEdFixAll"                onClick="javascript:WikEdEditButton(\'wikEdFixAll\');">'; html += ' ';

html += '<img class="wikEdButton"         src="' + wikEdImage['fixDash']         + '" width="16" height="16" alt="Fix dashes"         title="Fix dashes"                                               id="wikEdFixDashes"             onClick="javascript:WikEdEditButton(\'wikEdFixDashes\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['fixPunct']        + '" width="16" height="16" alt="Fix puntuation"     title="Fix spaces before puntuation"                             id="wikEdFixPunct"              onClick="javascript:WikEdEditButton(\'wikEdFixPunct\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['fixMath']         + '" width="16" height="16" alt="Fix math"           title="Fix math"                                                 id="wikEdFixMath"               onClick="javascript:WikEdEditButton(\'wikEdFixMath\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['fixChem']         + '" width="16" height="16" alt="Fix chem"           title="Fix chemical formulas"                                    id="wikEdFixChem"               onClick="javascript:WikEdEditButton(\'wikEdFixChem\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['fixUnits']        + '" width="16" height="16" alt="Fix units"          title="Fix units"                                                id="wikEdFixUnits"              onClick="javascript:WikEdEditButton(\'wikEdFixUnits\');">'; html += ' '; html += '<br style="clear: both;">';

wikEdButtons.innerHTML = html; buttonsWrapper.appendChild(wikEdButtons);

// set wikEd // add elements to buttonsWrapper var element = document.getElementById('editpage-copywarn'); while (element != null) { if (element.id == 'editpage-specialchars') { break; }		next_element = element.nextSibling; buttonsWrapper.appendChild(element); element = next_element; }

// add preview box upper buttons var buttonsPreview = document.createElement('div'); buttonsPreview.id = 'wikEdButtonsPreview'; buttonsPreview.className = 'wikEdButtonsPreview';

html = ''; html += '<img class="wikEdButton"         src="' + wikEdImage['preview']         + '" width="16" height="16" alt="Preview"            title="Show preview below"                                       id="wikEdPreview"               onClick="javascript:WikEdButton(\'wikEdPreview\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['diff']            + '" width="16" height="16" alt="Changes"            title="Show current changes below"                               id="wikEdDiff"                  onClick="javascript:WikEdButton(\'wikEdDiff\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['close']           + '" width="16" height="16" alt="Close"              title="Close preview box"                                        id="wikEdClose"                 onClick="javascript:WikEdButton(\'wikEdClose\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['scrollToButtons'] + '" width="16" height="16" alt="Scroll buttons"     title="Scroll to edit buttons"                                   id="wikEdScrollToButtons2"      onClick="javascript:WikEdButton(\'wikEdScrollToButtons2\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['scrollToText']    + '" width="16" height="16" alt="Scroll up"          title="Scroll to edit window"                                    id="wikEdScrollToInput2"        onClick="javascript:WikEdButton(\'wikEdScrollToInput2\');">';

buttonsPreview.innerHTML = html; document.getElementById('wpSave').parentNode.insertBefore(buttonsPreview, document.getElementById('wpSave').parentNode.firstChild);

// add preview box var previewBox = document.createElement('div'); previewBox.id = 'customPreviewBox'; previewBox.style.display = 'none';

html = ''; html += ' '; html += ' '; html += ' '; html += ' ';

html += ' '; html += '<img class="wikEdButton"         src="' + wikEdImage['preview']         + '" width="16" height="16" alt="Preview"            title="Show preview above"                                       id="wikEdPreview2"              onClick="javascript:WikEdButton(\'wikEdPreview2\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['diff']            + '" width="16" height="16" alt="Changes"            title="Show current changes above"                               id="wikEdDiff2"                 onClick="javascript:WikEdButton(\'wikEdDiff2\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['close']           + '" width="16" height="16" alt="Close"              title="Close preview box"                                        id="wikEdClose2"                onClick="javascript:WikEdButton(\'wikEdClose2\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['scrollToButtons'] + '" width="16" height="16" alt="Scroll buttons"     title="Scroll to edit buttons"                                   id="wikEdScrollToButtons3"      onClick="javascript:WikEdButton(\'wikEdScrollToButtons3\');">'; html += '<img class="wikEdButton"         src="' + wikEdImage['scrollToText']    + '" width="16" height="16" alt="Scroll up"          title="Scroll to edit window"                                    id="wikEdScrollToInput3"        onClick="javascript:WikEdButton(\'wikEdScrollToInput3\');">'; html += ' ';

previewBox.innerHTML = html; inputWrapper.parentNode.insertBefore(previewBox, inputWrapper.nextSibling);

// initialize image buttons WikEdButton('wikEdSource', null, false); WikEdButton('wikEdHighlightSyntax', null, wikEdHighlightSyntax); WikEdButton('wikEdUseWikEd', null, useWikEd); WikEdButton('wikEdFullScreen', null, false); WikEdButton('wikEdCaseSensitive', null, false); WikEdButton('wikEdRegExp', null, false); WikEdButton('wikEdFindAhead', null, wikEdFindAheadSelected); WikEdButton('wikEdPreview', null, false, 'wikEdButton'); WikEdButton('wikEdDiff', null, false, 'wikEdButton'); WikEdButton('wikEdClose', null, false, 'wikEdButton'); WikEdButton('wikEdPreview2', null, false, 'wikEdButton'); WikEdButton('wikEdDiff2', null, false, 'wikEdButton'); WikEdButton('wikEdClose2', null, false, 'wikEdButton');

// add local preview button next to submit button var localPreview = document.createElement('button'); localPreview.type = 'button'; localPreview.id = 'wikEdLocalPreview'; localPreview.title = 'Show preview below'; localPreview.className = 'wikEdLocalPreview';

var localPreviewImg = document.createElement('img'); localPreviewImg.id = 'wikEdLocalPreviewImg'; localPreviewImg.src = wikEdImage['preview']; localPreviewImg.alt = 'Preview below';

localPreview.appendChild(localPreviewImg); var previewButton = document.getElementById('wpPreview'); previewButton.parentNode.insertBefore(localPreview, previewButton.nextSibling);

// add local diff button next to submit button var localDiff = document.createElement('button'); localDiff.type = 'button'; localDiff.id = 'wikEdLocalDiff'; localDiff.title = 'Show current changes below'; localDiff.className = 'wikEdLocalDiff';

var localDiffImg = document.createElement('img'); localDiffImg.id = 'wikEdLocalDiffImg'; localDiffImg.src = wikEdImage['diff']; localDiffImg.alt = 'Changes below';

localDiff.appendChild(localDiffImg); var previewButton = document.getElementById('wpDiff'); previewButton.parentNode.insertBefore(localDiff, previewButton.nextSibling);

// move linebreak before checkboxes down var summary = document.getElementById('wpSummary'); var checkboxSep = document.createTextNode(''); summary.parentNode.replaceChild(checkboxSep, summary.nextSibling);

// add summary wrapper before wpSummaryLabel and add all summary elements into it	var summaryWrapper = document.createElement('div'); summaryWrapper.id = 'wikEdSummaryWrapper'; var summaryLabel = document.getElementById('wpSummaryLabel'); summaryLabel.parentNode.insertBefore(summaryWrapper, summaryLabel);

var summary = document.getElementById('wpSummary'); summaryWrapper.appendChild(summaryLabel); summaryWrapper.appendChild(summaryLabel); var summary = document.getElementById('wpSummary'); summaryWrapper.appendChild(summary);

var editButtons = document.getElementById('wpSave').parentNode; summaryWrapper.parentNode.insertBefore(editButtons, summaryWrapper.nextSibling);

var editOptions = document.getElementById('wpMinoredit').parentNode; summaryWrapper.appendChild(editOptions); //	var summaryLabel = document.getElementById('wpSummaryLabel'); //	summaryLabel.parentNode.insertBefore(summarySeparator, summaryLabel);

// add a clear summary button left var summary = document.getElementById('wpSummary'); var clearSummary = document.createElement('button'); clearSummary.type = 'button'; clearSummary.id = 'wikEdClearSummary'; clearSummary.title = 'Clear the summary field'; clearSummary.className = 'wikEdClearSummary'; clearSummary.style.height = (summary.clientHeight + 1) +'px'; clearSummary.onclick = function { var summary = document.getElementById('wpSummary'); summary.value = ''; return; }	var clearSummaryImg = document.createElement('img'); clearSummaryImg.id = 'wikEdClearSummaryImg'; clearSummaryImg.src = wikEdImage['clearSummary']; clearSummaryImg.alt = 'Clear summary';

clearSummary.appendChild(clearSummaryImg); summary.parentNode.insertBefore(clearSummary, summary);

// make the summary a combo box

// style needs to be declared here so that it is not overridden by monobook.css summary.style.width = 'auto';

var summaryComboInput = document.createElement('span'); summaryComboInput.id = 'summaryComboInput';

var summarySelect = document.createElement('select'); summarySelect.id = 'wpSummarySelect'; summarySelect.onchange = function { WikEdChangeComboInput('summary'); }	summarySelect.onfocus = function { WikEdSetComboOptions('summary'); }

summaryComboInput = summary.parentNode.insertBefore(summaryComboInput, summary); summaryComboInput.appendChild(summary); summaryComboInput.appendChild(summarySelect);

// move copywarn down var specialchars = document.getElementById('editpage-specialchars'); var copywarn = document.getElementById('editpage-copywarn'); var copywarn2 = document.getElementById('editpage-copywarn2'); var copywarn3 = document.getElementById('editpage-copywarn3'); specialchars.parentNode.insertBefore(copywarn3, specialchars.nextSibling); specialchars.parentNode.insertBefore(copywarn2, specialchars.nextSibling); specialchars.parentNode.insertBefore(copywarn, specialchars);

// shorten submit button texts and add onclick handler document.getElementById('wpPreview').value = 'Preview'; document.getElementById('wpDiff').value = 'Changes';

// set up combo input boxes with history wikEdFieldHist ['find'] = []; wikEdCookieName['find'] = 'findHistory'; wikEdInputElement['find'] = new Object(document.getElementById('wikEdFindText')); wikEdSelectElement['find'] = new Object(document.getElementById('wikEdFindSelect')); wikEdSelectElement['find'].style.height = (wikEdInputElement['find'].clientHeight + 1) +'px';

wikEdFieldHist ['replace'] = []; wikEdCookieName['replace'] = 'replaceHistory'; wikEdInputElement['replace'] = new Object(document.getElementById('wikEdReplaceText')); wikEdSelectElement['replace'] = new Object(document.getElementById('wikEdReplaceSelect')); wikEdSelectElement['replace'].style.height = (wikEdInputElement['replace'].clientHeight + 1) +'px';

wikEdFieldHist ['summary'] = []; wikEdCookieName['summary'] = 'summaryHistory'; wikEdInputElement['summary'] = new Object(document.getElementById('wpSummary')); wikEdSelectElement['summary'] = new Object(document.getElementById('wpSummarySelect')); wikEdSelectElement['summary'].style.height = (wikEdInputElement['summary'].clientHeight + 1) +'px'; WikEdResizeComboInput('find'); WikEdResizeComboInput('replace'); WikEdResizeComboInput('summary');

// move globalWrapper elements to new subGlobalWrapper var globalWrapper = document.getElementById('globalWrapper'); var subGlobalWrapper = document.createElement('div'); subGlobalWrapper.id = 'subGlobalWrapper'; globalWrapper.appendChild(subGlobalWrapper); var element = globalWrapper.firstChild; while (element != null) { if (element.id == 'subGlobalWrapper') { break; }		next_element = element.nextSibling; subGlobalWrapper.appendChild(element); element = next_element; }

// DOM changes to a starting iframe in designmode may crash the browser including display: none; and position: absolute;

// prepare for the textarea / iframe switch var frameWrapper = document.createElement('div'); frameWrapper.id = 'WikEdFrameWrapper'; var textareaWrapper = document.getElementById('wikEdTextareaWrapper');

// hide textarea or iframe behind anything else in absolute position mode textareaWrapper.style.zIndex = '-100'; frameWrapper.style.zIndex = '-100'; textareaWrapper.style.top = '0'; frameWrapper.style.top = '0';

// create the iframe html = ''; html += ' '; html += ' '; html += ' '; html += '<iframe id="wikEdFrame" name="wikEdFrame" style="height: ' + textareaHeight + 'px;"> '; html += ' '; html += ' ';

frameWrapper.innerHTML = html; inputWrapper.insertBefore(frameWrapper, textareaWrapper);

wikEdFrameWindow = document.getElementById('wikEdFrame').contentWindow; wikEdFrameDocument = wikEdFrameWindow.document;

// fill the frame with content html = ''; html += '  '; html += '<body id="wikEdFrameBody" onload="window.document.designMode = \'on\'; window.document.execCommand(\'styleWithCSS\', false, false);">'; html += ' '; wikEdFrameDocument.open; wikEdFrameDocument.write(html); wikEdFrameDocument.close; wikEdFrameBody = wikEdFrameDocument.body;

// display only the textarea or the iframe if (useWikEd == true) { WikEdSetEditArea(true); }	else { WikEdSetEditArea(false); }

// copy the textarea content to the iframe if (useWikEd == true) { WikEdUpdateFrame; }

// add frame stylesheet definition wikEdFrameBody.style.fontSize = parseInt(wikEdFontSize) + '%;'; var frameStyle = new WikEdStyleSheet(wikEdFrameDocument); for (var ruleName in wikEdFrameCSS) { var ruleStyle = wikEdFrameCSS[ruleName]; ruleStyle = ruleStyle.replace(/\{wikEdUnknown\}/g, wikEdImage['unknown']); ruleStyle = ruleStyle.replace(/\{wikEdTab\}/g, wikEdImage['tab']); ruleStyle = ruleStyle.replace(/\{wikEdCtrl\}/g, wikEdImage['ctrl']); ruleStyle = ruleStyle.replace(/\{wikEdBlank\}/g, wikEdImage['blank']); frameStyle.addRule(ruleName, ruleStyle); }

// set original tree position of input area wikEdNormalTreePos = inputWrapper.nextSibling;

// set frame events wikEdFrameDocument.addEventListener('keyup', WikEdKeyFrame, true); wikEdFrameDocument.addEventListener('keypress', WikEdKeyFrame, true); wikEdFrameDocument.addEventListener('mouseup', WikEdKeyFrame, true);

// find ahead events var findText = document.getElementById('wikEdFindText'); findText.addEventListener('keyup', WikEdFindAhead, true);

// submit button events var saveButton = document.getElementById('wpSave'); var previewButton = document.getElementById('wpPreview'); var diffButton = document.getElementById('wpDiff'); var localPreview = document.getElementById('wikEdLocalPreview'); var localDiff = document.getElementById('wikEdLocalDiff');

// 'Save page' button saveButton.onclick = function { if (wikEdFullScreenMode == true) { WikEdNormalScreen; }		if (useWikEd == true) { WikEdUpdateTextarea; }		WikEdAddToHistory('summary'); saveButton.onclick = null; saveButton.click; return; };

// 'Show preview' button previewButton.onclick = function { if (wikEdFullScreenMode == true) { WikEdNormalScreen; }		if (useWikEd == true) { WikEdUpdateTextarea; }		previewButton.onclick = null; previewButton.click; return; };

// 'Show changes' button diffButton.onclick = function { if (wikEdFullScreenMode == true) { WikEdNormalScreen; }		if (useWikEd == true) { WikEdUpdateTextarea; }		diffButton.onclick = null; diffButton.click; return; };

// 'Show preview' image button localPreview.onclick = function { WikEdButton('wikEdLocalPreview'); return; };

// 'Show changes' image button localDiff.onclick = function { WikEdButton('wikEdLocalDiff'); return; };

// disable scrolling to edit window on next preview page document.getElementById('editform').action += '&noscroll';

// scroll to edit window if it is not a preview page if (window.location.search.match('noscroll') == null) { window.scroll(0, WikEdGetOffsetTop(inputWrapper) - 2); }

// focus the edit area if (useWikEd == true) { wikEdFrameWindow.focus; }	else { wikEdTextareaObj.setSelectionRange(0, 0); wikEdTextareaObj.focus; }

// reset error indicator WikEdSetLogo(logo);

return; }

// // WikEdSetLogo: set the logo on top of the page //

function WikEdSetLogo(logo, error) {

if (error == false) { logo.img.src = wikEdImage['error']; logo.img.alt = 'WikEd error'; logo.lnk.title = 'WikEd ' + wikEdProgramVersion + ' (' + wikEdProgramDate + '): Loading error'; }	else { logo.img.src = wikEdImage['logo']; logo.img.alt = 'WikEd'; logo.lnk.title = 'WikEd ' + wikEdProgramVersion + ' (' + wikEdProgramDate + ')'; }	return; }

// // WikEdSetEditArea: apply css changes to switch between classic textarea and rich text frame //

function WikEdSetEditArea(useFrame) {

var frameWrapper = document.getElementById('WikEdFrameWrapper'); var textareaWrapper = document.getElementById('wikEdTextareaWrapper');

// turn rich text frame on	if (useFrame == true) { textareaWrapper.style.position = 'absolute'; textareaWrapper.style.visibility = 'hidden'; frameWrapper.style.position = 'static'; frameWrapper.style.visibility = 'visible'; if (document.getElementById('toolbar') != null) { if (wikEdShowToolbar == true) { document.getElementById('toolbar').style.display = 'block'; }			else { document.getElementById('toolbar').style.display = 'none'; }		}		document.getElementById('wikEdButtonsFormat').style.display = 'block'; document.getElementById('wikEdButtonsFind').style.display = 'block'; document.getElementById('wikEdButtonsFix').style.display = 'block'; document.getElementById('wikEdButtonsWindow').style.display = 'block'; }

// turn classic textarea on	else { frameWrapper.style.position = 'absolute'; frameWrapper.style.visibility = 'hidden'; textareaWrapper.style.position = 'static'; textareaWrapper.style.visibility = 'visible'; if (document.getElementById('toolbar') != null) { document.getElementById('toolbar').style.display = 'block'; }		document.getElementById('wikEdButtonsFormat').style.display = 'none'; document.getElementById('wikEdButtonsFind').style.display = 'none'; document.getElementById('wikEdButtonsFix').style.display = 'none'; document.getElementById('wikEdButtonsWindow').style.display = 'block'; }	return; }

// // WikEdButton: toggle or set button checked state //  used for buttons that do not require nor change the text. Faster than WikEdEditButton

function WikEdButton(whichButton, toggleButton, setButton, classButton, doButton) {

// get the button object var buttonObj = document.getElementById(whichButton); if (buttonObj == null) { alert('Unknown button \ + whichButton + '\); return; }

// check if the button is disabled if (buttonObj.className == 'wikEdButtonInactive') { return; }

// set button to pressed, set cursor to hourglass buttonObj.style.cursor = 'wait';

// init the button if (setButton != null) { if (setButton == false) { buttonObj.checked = false; if (classButton == null) { buttonObj.className = 'wikEdButtonUnchecked'; }		}		else { buttonObj.checked = true; if (classButton == null) { buttonObj.className = 'wikEdButtonChecked'; }		}	}	else if (classButton != null) { buttonObj.className = classButton; }

// toggle the button if (toggleButton != null) { if (toggleButton == true) { if (buttonObj.checked == true) { buttonObj.checked = false; buttonObj.className = 'wikEdButtonUnchecked'; }			else { buttonObj.checked = true; buttonObj.className = 'wikEdButtonChecked'; }		}	}

// perform specific actions if ( ( (setButton == null) && (classButton == null) ) || (doButton == true) ) {

// remove active content WikEdRemoveElements(['script', 'object', 'applet', 'embed']);

switch (whichButton) {

// switch between syntax highlighting and plain text case 'wikEdHighlightSyntax': var obj = {}; obj.html = wikEdFrameBody.innerHTML; if (buttonObj.checked == true) { WikEdRemoveHighlighting(obj); wikEdHighlightSyntax = true; obj.html = obj.html.replace(/<br\b[^>]*>/g, '\n'); WikEdHighlightSyntax(obj); obj.html = obj.html.replace(/\n/g, ' '); }				else { wikEdHighlightSyntax = false; WikEdRemoveHighlighting(obj); obj.html = obj.html.replace(/(\t)/g, '<pre class="wikEdTabPlain">$1 '); }				wikEdFrameBody.innerHTML = obj.html; break;

// align textbox with display top case 'wikEdScrollToInput': case 'wikEdScrollToInput2': case 'wikEdScrollToInput3': var inputWrapper = document.getElementById('wikEdInputWrapper'); var inputWrapperTop = WikEdGetOffsetTop(inputWrapper); window.scroll(0, inputWrapperTop); break;

// align edit buttons with display top case 'wikEdScrollToButtons': case 'wikEdScrollToButtons2': case 'wikEdScrollToButtons3': var buttonsWrapper = document.getElementById('wikEdButtonsWrapper'); var buttonsWrapperTop = WikEdGetOffsetTop(buttonsWrapper); window.scroll(0, buttonsWrapperTop); break;

// cycle through different font sizes case 'wikEdFontSize': wikEdFontSize = wikEdFontSize / 1.2; if (wikEdFontSize < 60) { wikEdFontSize = Math.round(wikEdFontSize * Math.pow(1.2, 4) ); }				wikEdFrameBody.style.fontSize = parseInt(wikEdFontSize) + '%;'; break;

// display local preview box case 'wikEdPreview': case 'wikEdPreview2': case 'wikEdLocalPreview': WikEdNormalScreen; if (wikEdFullScreenMode == true) { WikEdNormalScreen; }				if (useWikEd == true) { WikEdUpdateTextarea; }				document.getElementById('wikEdPreviewBox').innerHTML = wiki2html(wikEdTextareaObj.value); document.getElementById('customPreviewBox').style.display = 'block'; break;

// display local diff box case 'wikEdDiff': case 'wikEdDiff2': case 'wikEdLocalDiff': if (wikEdFullScreenMode == true) { WikEdNormalScreen; }				if (useWikEd == true) { WikEdUpdateTextarea; }				var diffText = wikEdTextareaObj.value; diffText = StringDiff(wikEdOrigVersion, diffText); document.getElementById('wikEdPreviewBox').innerHTML = diffText; document.getElementById('customPreviewBox').style.display = 'block'; break;

// close the preview / diff box case 'wikEdClose': case 'wikEdClose2': document.getElementById('customPreviewBox').style.display = 'none'; break;

// switch between textarea and frame display //  switching an iframe in design mode immediately after initialization between absolute/static may crash mozilla case 'wikEdUseWikEd':

// enble wikEd if (buttonObj.checked == true) { WikEdUpdateFrame;

// turn rich text frame on					WikEdSetEditArea(true); useWikEd = true; }

// disable wikEd else { if (wikEdFullScreenMode == true) { WikEdNormalScreen; }					WikEdUpdateTextarea;

// turn classic textarea on					WikEdSetEditArea(false); useWikEd = false; }				break;

// just toggle the case sensitive search button case 'wikEdCaseSensitive': break;

// just toggle the regexp search button case 'wikEdRegExp': break;

// just toggle the find-ahead-as-yoy-type search button case 'wikEdFindAhead': break;

// switch to fullscreen edit area case 'wikEdFullScreen': if (buttonObj.checked == true) { WikEdFullScreen; }				else { WikEdNormalScreen; }				break;

// clear the find, replace, and summary history stored in cookies case 'wikEdClearHistory': WikEdClearHistory('find'); WikEdClearHistory('replace'); WikEdClearHistory('summary'); break;

// clear the search find field to search for the selected text case 'wikEdClearFind': wikEdInputElement['find'].value = ''; break;

// for testing case 'wikEdPlaceholder': break; }	}

// reset the frame DOM cache because the frame content might have changed wikEdFrameDOMCache = null;

// reset cursor to normal buttonObj.style.cursor = 'pointer';

return; }

// // WikEdEditButton: editing functions //  used for buttons that require or change the text. More tome consuming than WikEdButton

function WikEdEditButton(whichButton, parameterArray) {

// get the button object var buttonObj = document.getElementById(whichButton);

// check if button is disabled if (buttonObj != null) { if (buttonObj.className == 'wikEdButtonInactive') { return; }	}

// remove active content WikEdRemoveElements(['script', 'object', 'applet', 'embed', 'textarea']);

// get ranges to apply the changes to: // whole text, selection, cursor, word and line under cursor and selection var obj = {};

// setup whole object for the whole text obj.whole = {}; obj.whole.plainArray = []; obj.whole.plainNode = []; obj.whole.plainStart = []; obj.whole.from = 'whole';

// get whole range obj.whole.range = document.createRange; obj.whole.range.setStartBefore(wikEdFrameBody.firstChild); obj.whole.range.setEndAfter(wikEdFrameBody.lastChild);

// get whole plain text WikEdGetInnerHTML(obj.whole, wikEdFrameBody); obj.whole.code = obj.whole.html; WikEdRemoveHighlightingWikify(obj.whole); obj.whole.plain = obj.whole.html; obj.whole.plain = obj.whole.plain.replace(/<br\b[^>]*>/g, '\n'); obj.whole.range.setStartBefore(wikEdFrameBody.firstChild); obj.whole.range.setEndAfter(wikEdFrameBody.lastChild);

// setup selection object for the selected text obj.selection = {}; obj.selection.from = 'selection';

// set selection range obj.sel = wikEdFrameWindow.getSelection; obj.selection.range = obj.sel.getRangeAt(obj.sel.rangeCount - 1);

// copy range to document fragment var documentFragment = obj.selection.range.cloneContents;

// get selected text WikEdGetInnerHTML(obj.selection, documentFragment); obj.selection.code = obj.selection.html; WikEdRemoveHighlightingWikify(obj.selection); obj.selection.plain = obj.selection.html; obj.selection.plain = obj.selection.plain.replace(/<br\b[^>]*>/g, '\n');

// setup cursor object for the cursor position obj.cursor = {}; obj.cursor.from = 'cursor'; obj.cursor.range = document.createRange; obj.cursor.range.setStart(obj.sel.focusNode, obj.sel.focusOffset); obj.cursor.range.setEnd(obj.sel.focusNode, obj.sel.focusOffset); obj.cursor.plain = '';

// setup focusWord object for the word under the cursor obj.focusWord = {}; obj.focusWord.from = 'focusWord'; obj.focusWord.range = document.createRange;

// setup focusLine object for the line under the cursor obj.focusLine = {}; obj.focusLine.from = 'focusLine'; obj.focusLine.range = document.createRange;

// setup selectionWord object for the words under the selection obj.selectionWord = {}; obj.selectionWord.from = 'selectionWord'; obj.selectionWord.range = document.createRange;

// setup selectionLine object for the lines under the selection obj.selectionLine = {}; obj.selectionLine.from = 'selectionLine'; obj.selectionLine.range = document.createRange;

// find the respective word and line boundaries WikEdFindBoundaries(obj.focusWord, obj.focusLine, obj.whole, obj.cursor); WikEdFindBoundaries(obj.selectionWord, obj.selectionLine, obj.whole, obj.selection);

// get the wikified plain text for the word under the cursor var documentFragment = obj.focusWord.range.cloneContents; WikEdGetInnerHTML(obj.focusWord, documentFragment); obj.focusWord.code = obj.focusWord.html; WikEdRemoveHighlightingWikify(obj.focusWord); obj.focusWord.plain = obj.focusWord.html; obj.focusWord.plain = obj.focusWord.plain.replace(/<br\b[^>]*>/g, '\n');

// get the wikified plain text for the line under the cursor var documentFragment = obj.focusLine.range.cloneContents; WikEdGetInnerHTML(obj.focusLine, documentFragment); obj.focusLine.code = obj.focusLine.html; WikEdRemoveHighlightingWikify(obj.focusLine); obj.focusLine.plain = obj.focusLine.html; obj.focusLine.plain = obj.focusLine.plain.replace(/<br\b[^>]*>/g, '\n');

// get the wikified plain text for the words under the selection var documentFragment = obj.selectionWord.range.cloneContents; WikEdGetInnerHTML(obj.selectionWord, documentFragment); obj.selectionWord.code = obj.selectionWord.html; WikEdRemoveHighlightingWikify(obj.selectionWord); obj.selectionWord.plain = obj.selectionWord.html; obj.selectionWord.plain = obj.selectionWord.plain.replace(/<br\b[^>]*>/g, '\n');

// get the wikified plain text for the lines under the selection var documentFragment = obj.selectionLine.range.cloneContents; WikEdGetInnerHTML(obj.selectionLine, documentFragment); obj.selectionLine.code = obj.selectionLine.html; WikEdRemoveHighlightingWikify(obj.selectionLine); obj.selectionLine.plain = obj.selectionLine.html; obj.selectionLine.plain = obj.selectionLine.plain.replace(/<br\b[^>]*>/g, '\n');

// select the appropriate object to change (whole, selection, cursor, focusWord, focusLine, selectionWord, or selectionLine) obj.changed = {}; switch (whichButton) {

// undo: whole case 'wikEdUndo': case 'wikEdRedo': obj.changed = obj.cursor; // dummy break;

// whole text changes: whole case 'wikEdUndoAll': case 'wikEdRedoAll': obj.changed = obj.whole; break;

// basic wiki character formatting: selection / focusWord / cursor case 'wikEdBold': case 'wikEdItalic': case 'wikEdUnderline': case 'wikEdSuperscript': case 'wikEdSubscript': case 'wikEdWikiLink': case 'wikEdWebLink': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else if (obj.focusWord.plain != '') { obj.changed = obj.focusWord; }			else { obj.changed = obj.cursor; }			break;

// character formatting: selection / focusWord case 'wikEdCase': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else { obj.changed = obj.focusWord; }			break;

// update syntax highlighting: selection / whole case 'wikEdUpdateSyntax': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else { obj.changed = obj.whole; }			break;

// multiple line changes: selectionLine case 'wikEdDecreaseHeading': case 'wikEdIncreaseHeading': case 'wikEdBulletList': case 'wikEdNumberList': case 'wikEdIndentList': case 'wikEdDefinitionList': if (obj.selection.plain != '') { obj.changed = obj.selectionLine; }			else { obj.changed = obj.focusLine; }			break;

// image: selectionWord (if text is selected) / cursor case 'wikEdImage': if (obj.selection.plain != '') { obj.changed = obj.selectionWord; }			else { obj.changed = obj.cursor; }			break;

// table: selectionLine / cursor case 'wikEdTable': if (obj.selection.plain != '') { obj.changed = obj.selectionLine; }			else { obj.changed = obj.cursor; }			break;

// wikify, textify: selection / whole case 'wikEdWikify': case 'wikEdTextify': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else { obj.changed = obj.whole; }			break;

// redirect: whole case 'wikEdRedirect': obj.changed = obj.whole; break;

// character formatting: selection / focusWord case 'wikEdGetFind': case 'wikEdGetFindReplace': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else { obj.changed = obj.focusWord; }			break;

// find and replace: find value / selection / focusWord case 'wikEdFindPrev': case 'wikEdFindNext': case 'wikEdReplacePrev': case 'wikEdReplaceNext': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else if (obj.focusWord.plain != '') { obj.changed = obj.focusWord; }			else { obj.changed.plain = null; }			break;

// replaceall: selection / whole case 'wikEdFindAll': case 'wikEdReplaceAll': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else { obj.changed = obj.whole; }			break;

//////////////////////////////////		case 'wikEdUpdown': obj.changed = obj.cursor; //dummy break;

// jump to position: dummy case 'wikEdPrevPos': case 'wikEdLastPos': obj.changed = obj.cursor; //dummy break;

// fixing buttons: selection / whole case 'wikEdFixBasic': case 'wikEdfixUnicode': case 'wikEdFixAll': case 'wikEdFixHtml': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else { obj.changed = obj.whole }			break;

// fixing buttons: selection / focusLine case 'wikEdFixPunct': case 'wikEdFixMath': case 'wikEdFixUnits': case 'wikEdFixDashes': case 'wikEdFixCaps': case 'wikEdFixChem': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else { obj.changed = obj.focusLine; }			break;

// fixing buttons: selection / focusWord if (obj.selection.plain != '') { obj.changed = obj.selection; }			else { obj.changed = obj.focusWord; }			break;

// source: selection / whole case 'wikEdSource': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else { obj.changed = obj.whole; }			break;

// insert tags: selection / focusWord / cursor case 'wikEdInsertTags': if (obj.selection.plain != '') { obj.changed = obj.selection; }			else if (obj.focusWord.plain != '') { obj.changed = obj.focusWord; }			else { obj.changed = obj.cursor; }			break;

// unknown edit function default: alert('Unknown edit function \ + whichButton + '\);

// reset button to active, reset cursor if (buttonObj != null) { if (buttonObj.className != 'wikEdButtonInactive') { buttonObj.className = 'wikEdButton'; }			}			wikEdFrameBody.style.cursor = 'auto';

return; }

// exit if (obj.changed == null) { wikEdFrameWindow.focus;

// reset button to active, reset cursor if (buttonObj != null) { if (buttonObj.className != 'wikEdButtonInactive') { buttonObj.className = 'wikEdButton'; }		}		return; }

// set local syntax highlighting flag var highlightSyntax = wikEdHighlightSyntax;

// manipulate the text var selectChange = true; switch (whichButton) {

// undo case 'wikEdUndo': if (wikEdLastVersion == null) { wikEdLastVersion = obj.changed.plain; }			WikEdFrameExecCommand('undo'); obj.changed.range = obj.sel.getRangeAt(obj.sel.rangeCount - 1); obj.changed.plain = null; break;

// redo case 'wikEdRedo': WikEdFrameExecCommand('redo'); obj.changed.range = obj.sel.getRangeAt(obj.sel.rangeCount - 1); obj.changed.plain = null; break;

// bold case 'wikEdBold': if ( /\'\'\'([^\'].*?)\'\'\'/.test(obj.changed.plain) ) { obj.changed.plain = obj.changed.plain.replace(/\'\'\'([^\'].*?)\'\'\'/g, '$1'); }			else { obj.changed.plain = '\'\'\ + obj.changed.plain + '\'\'\; obj.changed.plain = obj.changed.plain.replace(/(\'\'\')( *)(.*?)( *)(\'\'\')/, '$2$1$3$5$4'); }			break;

// italic case 'wikEdItalic': if ( /\'\'([^\'].*?)\'\'/.test(obj.changed.plain) ) { obj.changed.plain = obj.changed.plain.replace(/\'\'([^\'].*?)\'\'/g, '$1'); }			else { obj.changed.plain = '\'\ + obj.changed.plain + '\'\; obj.changed.plain = obj.changed.plain.replace(/(\'\')( *)(.*?)( *)(\'\')/, '$2$1$3$5$4'); }			break;

// underline case 'wikEdUnderline': if ( /&lt;u&gt;(.*?)&lt;\/u&gt;/i.test(obj.changed.plain) ) { obj.changed.plain = obj.changed.plain.replace(/&lt;u&gt;(.*?)&lt;\/u&gt;/g, '$1'); }			else { obj.changed.plain = '&lt;u&gt;' + obj.changed.plain + '&lt;\/u&gt;'; obj.changed.plain = obj.changed.plain.replace(/(&lt;u&gt;)( *)(.*?)( *)(&lt;\/u&gt;)/, '$2$1$3$5$4'); }			break;

// superscript case 'wikEdSuperscript': if ( /&lt;sup&gt;(.*?)&lt;\/sup&gt;/i.test(obj.changed.plain) ) { obj.changed.plain = obj.changed.plain.replace(/&lt;sup&gt;(.*?)&lt;\/sup&gt;/g, '$1'); }			else { obj.changed.plain = '&lt;sup&gt;' + obj.changed.plain + '&lt;/sup&gt;'; obj.changed.plain = obj.changed.plain.replace(/(&lt;sup&gt;)( *)(.*?)( *)(&lt;\/sup&gt;)/, '$2$1$3$5$4'); }			break;

// subscript case 'wikEdSubscript': if ( /&lt;sub&gt;(.*?)&lt;\/sub&gt;/i.test(obj.changed.plain) ) { obj.changed.plain = obj.changed.plain.replace(/&lt;sub&gt;(.*?)&lt;\/sub&gt;/g, '$1'); }			else { obj.changed.plain = '&lt;sub&gt;' + obj.changed.plain + '&lt;/sub&gt;'; obj.changed.plain = obj.changed.plain.replace(/(&lt;sub&gt;)( *)(.*?)( *)(&lt;\/sub&gt;)/, '$2$1$3$5$4'); }			break;

// toggle lowercase / uppercase case 'wikEdCase':

// lowercase all uppercased text if (obj.changed.plain.toUpperCase == obj.changed.plain) { obj.changed.plain = obj.changed.plain.toLowerCase; }

// first-letter-uppercase all lowercased text else if (obj.changed.plain.toLowerCase == obj.changed.plain) { obj.changed.plain = obj.changed.plain.replace(/\b(\w)(\w*)/g,					function (p, p1, p2) {						return(p1.toUpperCase + p2.toLowerCase);					}				); }

// uppercase mixed upper and lowercased text else { obj.changed.plain = obj.changed.plain.toUpperCase; }			break;

// undo all case 'wikEdUndoAll': if (wikEdLastVersion == null) { wikEdLastVersion = obj.changed.plain; }			obj.changed.plain = wikEdOrigVersion; obj.changed.plain = obj.changed.plain.replace(/&/g, '&amp;'); obj.changed.plain = obj.changed.plain.replace(/>/g, '&gt;'); obj.changed.plain = obj.changed.plain.replace(/</g, '&lt;'); break;

// redo all case 'wikEdRedoAll': if (wikEdLastVersion != null) { obj.changed.plain = wikEdLastVersion; }			break;

// update syntax highlighting case 'wikEdUpdateSyntax': highlightSyntax = true; break;

// create wikilink case 'wikEdWikiLink': if ( /\[\[(.*?)\]\]/.test(obj.changed.plain) ) { obj.changed.plain = obj.changed.plain.replace(/\[\[(.*?)\]\]/g, '$1'); }			else { obj.changed.plain = '\[\[' + obj.changed.plain + '\]\]'; obj.changed.plain = obj.changed.plain.replace(/(\[\[)( *)(.*?)( *)(\]\])/, '$2$1$3$5$4'); }			break;

// create weblink case 'wikEdWebLink': if ( /\[(.*?)\]/.test(obj.changed.plain) ) { obj.changed.plain = obj.changed.plain.replace(/\[(.*?)\]/g, '$1'); }			else { obj.changed.plain = '\[' + obj.changed.plain + '\]'; obj.changed.plain = obj.changed.plain.replace(/(\[)( *)(.*?)( *)(\])/, '$2$1$3$5$4'); }			break;

// decrease heading level case 'wikEdDecreaseHeading': obj.changed.plain = obj.changed.plain.replace(/(^|\n)=(=+) *([^\n]*?) *=+(?=\n|$)/g, '$1$2 $3 $2'); // decrease heading obj.changed.plain = obj.changed.plain.replace(/(^|\n)=(?!=) *([^\n]*?) *=+(?=\n|$)/g, '$1$2'); // remove heading obj.changed.plain = obj.changed.plain.replace(/(^|\n)(=+) *([^\n]*?) *=+(?=\n|$)/g, '$1$2 $3 $2'); // adjust closing tags break;

// increase heading level case 'wikEdIncreaseHeading': obj.changed.plain = obj.changed.plain.replace(/(^|\n)(=+) *([^\n]*?) *=+(?=\n|$)/g, '$1=$2 $3 $2='); // increase heading obj.changed.plain = obj.changed.plain.replace(/(^|\n)([^=\n\s][^\n]*?)(?=\n|$)/g, '$1== $2 =='); // create new heading obj.changed.plain = obj.changed.plain.replace(/(^|\n)(=+) *([^\n]*?) *=+(?=\n|$)/g, '$1$2 $3 $2'); // adjust closing tags break;

// create bullet list case 'wikEdBulletList': obj.changed.plain = obj.changed.plain.replace(/([^\n]+)/g,				function (p, p1) {					p1 = p1.replace(/^ *([\*\#\:\;]*) */g, '*$1 ');					p1 = p1.replace(/^(\*{4,})([\*\#\:\;]*)/g, '$2');					return(p1);				}			); break;

// create numbered list case 'wikEdNumberList': obj.changed.plain = obj.changed.plain.replace(/([^\n]+)/g,				function (p, p1) {					p1 = p1.replace(/^ *([\*\#\:\;]*) */g, '#$1 ');					p1 = p1.replace(/^(\*{4,})([\*\#\:\;]*)/g, '$2');					return(p1);				}			); break;

// create indented list case 'wikEdIndentList': obj.changed.plain = obj.changed.plain.replace(/([^\n]+)/g,				function (p, p1) {					p1 = p1.replace(/^ *([\*\#\:\;]*) */g, ':$1 ');					p1 = p1.replace(/^(\*{4,})([\*\#\:\;]*)/g, '$2');					return(p1);				}			); break;

// create definition list case 'wikEdDefinitionList': obj.changed.plain = obj.changed.plain.replace(/([^\n]+)/g,				function (p, p1) {					p1 = p1.replace(/^ *([^\s\;]+) */g, '; $1 : ');					return(p1);				}			); break;

// create image case 'wikEdImage': if (obj.changed.plain != '') { obj.changed.plain = ''; }			else { obj.changed.plain = ''; if (obj.focusWord.plain != '') { obj.changed.plain = ' ' + obj.changed.plain + ' '; }			}			break;

// create table case 'wikEdTable': if (obj.changed.plain != '') { obj.changed.plain = obj.changed.plain.replace(/(^|\n) */g, '\n|-\n| '); obj.changed.plain = obj.changed.plain.replace(/^\n\|\-\n/, '\n{| class="wikitable"\n'); obj.changed.plain = obj.changed.plain.replace(/$/g, '\n|}\n'); }			else { obj.changed.plain = '\n{| class="wikitable"\n|+ caption \n! heading !! heading \n|-\n| cell || cell \n|-\n| cell || cell \n|}\n'; if (obj.focusLine.plain != '') { obj.changed.plain = '\n' + obj.changed.plain + '\n'; }			}			break;

// wikify: always done above case 'wikEdWikify': break;

// textify: strip html from pasted content case 'wikEdTextify': var objTextify = {};

// get inner html without wikifying if (obj.changed.from == 'whole') { WikEdGetInnerHTML(objTextify, wikEdFrameBody); }			else { obj.selection.range = obj.sel.getRangeAt(obj.sel.rangeCount - 1); var documentFragment = obj.selection.range.cloneContents; WikEdGetInnerHTML(objTextify, documentFragment); }

WikEdTextify(objTextify); obj.changed.plain = objTextify.plain; obj.changed.plain = obj.changed.plain.replace(/\n/g, ' '); break;

// redirect case 'wikEdRedirect': var linkTarget; if (obj.selectionWord.plain != '') { linkTarget = obj.selectionWord.plain; }			else { linkTarget = ' article link '; }

// remove leading and trailing spaces linkTarget = linkTarget.replace(/^\s+|\s+$/g, '');

// remove link text linkTarget = linkTarget.replace(/\|.*?(\]|$)/g, '$1');

// remove square brackets linkTarget = linkTarget.replace(/\[|\]/g, '');

// remove link leftovers linkTarget = linkTarget.replace(/ +\| +/g, ' ');

obj.changed.plain = '#redirect ' + linkTarget + '';

if (wikEdInputElement['summary'].value == '') { wikEdInputElement['summary'].value = '#redirect ' + linkTarget + ''; }			selectChange = false; break;

// copy selection to find field case 'wikEdGetFind': wikEdInputElement['find'].value = obj.changed.plain; obj.changed.plain = null; break;

// copy selection to find and to replace field case 'wikEdGetFindReplace': wikEdInputElement['find'].value = obj.changed.plain; wikEdInputElement['replace'].value = obj.changed.plain; obj.changed.plain = null; break;

// find and replace case 'wikEdFindPrev': case 'wikEdFindNext': case 'wikEdReplacePrev': case 'wikEdReplaceNext': case 'wikEdFindAll': case 'wikEdReplaceAll':

// get the find text ////////////////// var findText; if (wikEdInputElement['find'].value != '') { findText = wikEdInputElement['find'].value; }			else { if (obj.selection.plain == '') { obj.changed.plain = null; break; }				else { findText = obj.selection.plain; }			}

// get the replace text var replaceText = wikEdInputElement['replace'].value;

// get the find and replace checkbutton states var caseSensitiveButton = document.getElementById('wikEdCaseSensitive'); var regExpButton = document.getElementById('wikEdRegExp'); var findAheadButton = document.getElementById('wikEdFindAhead');

// format the find and replace texts as regexp or plain text if (regExpButton.checked == false) { findText = findText.replace(/([\\^\$\*\+\?\.\(\)\[\]\{\}\:\=\!\|\,\-])/g, '\\$1'); }

// replace \n with newline character else { replaceText = replaceText.replace(/((^|[^\\])(\\\\)*)\\n/g, '$1\n'); }

// set regexp flags var regExpFlags = 'g'; if ( ! caseSensitiveButton.checked ) { regExpFlags += 'i'; }

// create regexp var regExpFind = new RegExp(findText, regExpFlags);

// replace all var replacedFlag = false; if (whichButton == 'wikEdReplaceAll') { if (regExpFind.test(obj.changed.plain)) { obj.changed.plain = obj.changed.plain.replace(regExpFind, replaceText); replacedFlag = true; }				else { obj.changed.plain = null; }			}

// find all if (whichButton == 'wikEdFindAll') { ////////////////////////// set selection with multiple ranges obj.changed.plain = null; break; }

// replace an existing selection else if ( (whichButton == 'wikEdReplacePrev') || (whichButton == 'wikEdReplaceNext') ) { if (regExpFind.test(obj.selection.plain)) { obj.changed.plain = obj.selection.plain.replace(regExpFind, replaceText); replacedFlag = true; }				else { obj.changed.plain = null; }			}			else if ( (whichButton == 'wikEdFindNext') || (whichButton == 'wikEdFindPrev') ) { obj.changed.plain = null; }

if ( (whichButton == 'wikEdFindNext') || (whichButton == 'wikEdFindPrev') || (whichButton == 'wikEdReplaceNext') || (whichButton == 'wikEdReplacePrev') ) { if (replacedFlag == false) {

// get direction var backwards = false; if ( (whichButton == 'wikEdFindPrev') || (whichButton == 'wikEdReplacePrev') ) { backwards = true; }

// get case sensitive var caseSensitive = false; if (caseSensitiveButton.checked == true) { caseSensitive = true; }

// find the text if (regExpButton.checked) { WikEdFind(obj, findText, caseSensitive, backwards, regExpFind); }					else { WikEdFind(obj, findText, caseSensitive, backwards, null); selectChange = false; }				}			}

// save search history to cookie if ( (whichButton == 'wikEdFindPrev') || (whichButton == 'wikEdFindNext') ) { WikEdAddToHistory('find'); }			if ( (whichButton == 'wikEdReplacePrev') || (whichButton == 'wikEdReplaceNext') || (whichButton == 'wikEdReplaceAll') ) { WikEdAddToHistory('find'); WikEdAddToHistory('replace'); }			break;

// jump to top or bottom case 'wikEdUpdown':

// jump to bottom /////////////////////// also check which is closer!!!!! if ( (obj.cursor.range.startContainer == wikEdFrameBody) && (obj.cursor.range.startOffset == 0) ) { obj.changed.range.setEndAfter(wikEdFrameBody.lastChild); obj.changed.range.collapse(false); wikEdFrameBody.scrollTop = wikEdFrameBody.scrollHeight; }

// jump to top else { obj.changed.range.setStartBefore(wikEdFrameBody.firstChild); obj.changed.range.collapse(true); wikEdFrameBody.scrollTop = 0; }			obj.changed.plain = null; break;

// jump to previously changed position case 'wikEdPrevPos': if (wikEdFrameDocument.queryCommandEnabled('undo') == true) { WikEdFrameExecCommand('undo'); WikEdFrameExecCommand('redo'); wikEdLastPosObj = obj.cursor; }			obj.changed.plain = null break;

// jump back to last position case 'wikEdLastPos': if (wikEdLastPosObj != null) { obj.changed = wikEdLastPosObj; wikEdLastPosObj = null; obj.changed.plain = null; }			else { obj.changed.plain = null; }			break;

// fixbasic: fix characters, spaces, empty lines, certain headings, needed for all fixing functions // to do: only certain changes in multiline tags: comments, tables, subst case 'wikEdFixBasic': WikEdFixBasic(obj.changed); break; case 'wikEdFixPunct': WikEdFixPunct(obj.changed); break; case 'wikEdFixMath': WikEdFixMath(obj.changed); break; case 'wikEdFixChem': WikEdFixChem(obj.changed); break; case 'wikEdfixUnicode': WikEdFixUnicode(obj.changed); break; case 'wikEdFixUnits': WikEdFixUnits(obj.changed); break; case 'wikEdFixDashes': WikEdFixDashes(obj.changed); break; case 'wikEdFixHtml': WikEdFixHTML(obj.changed); break; case 'wikEdFixCaps': WikEdFixCaps(obj.changed); break; case 'wikEdFixAll': WikEdFixAll(obj.changed); break;

// source on		case 'wikEdSource': obj.changed.plain = obj.changed.code; obj.changed.plain = obj.changed.plain.replace(/(<(br|p)\b[^>]*>)/g, '$1\n'); obj.changed.plain = obj.changed.plain.replace(/&/g, '&amp;'); obj.changed.plain = obj.changed.plain.replace(/</g, '&lt;'); obj.changed.plain = obj.changed.plain.replace(/>/g, '&gt;'); highlightSyntax = false; break;

// insert tags case 'wikEdInsertTags': var tagOpen = parameterArray[0] || ''; var tagClose = parameterArray[1] || ''; var sampleText = parameterArray[2] || ''; tagOpen = tagOpen.replace(/&/g, '&amp;'); tagOpen = tagOpen.replace(/</g, '&lt;'); tagOpen = tagOpen.replace(/>/g, '&gt;'); tagClose = tagClose.replace(/&/g, '&amp;'); tagClose = tagClose.replace(/</g, '&lt;'); tagClose = tagClose.replace(/>/g, '&gt;'); tagsampleText = sampleText.replace(/&/g, '&amp;'); tagsampleText = sampleText.replace(/</g, '&lt;'); tagsampleText = sampleText.replace(/>/g, '&gt;'); if ( (obj.changed.plain == '') && (sampleText.length > 0) ) { obj.changed.plain = tagOpen + sampleText + tagClose; }			obj.changed.plain = tagOpen + obj.changed.plain + tagClose; break;

// default default: alert('Unknown edit function \ + whichButton + '\); }

// update the selection only, do not change the text if (obj.changed.plain == null) { obj.sel.removeAllRanges; obj.sel.addRange(obj.changed.range);

// scroll the selected text into the viewport by using a backwards find if (selectChange != false) {

// get the plain text of the selection var plainText = obj.sel.getRangeAt(obj.sel.rangeCount - 1).cloneContents.textContent;

// collapse the selection to the end and search backwards if (plainText.length > 0) { if (plainText.indexOf('\n') < 0) { obj.changed.range.collapse(false);

// function: window.find(string, caseSensitive, backwards, wrapAround, wholeWord, searchInFrames, showDialog) wikEdFrameWindow.find(plainText, true, true, false, false, false, false); }			}		}	}

// apply text changes else {

// a text change erases the last version for redo all if ( (whichButton != 'wikEdUndo') && (whichButton != 'wikEdRedo') && (whichButton != 'wikEdUndoAll') ) { wikEdLastVersion = null; }

// highlight the syntax obj.html = obj.changed.plain; if (highlightSyntax == true) { WikEdHighlightSyntax(obj); }

// display tabs else { obj.html = obj.html.replace(/(\t)/g, '<pre class="wikEdTabPlain">$1 '); }

// display multiple blanks as blank- obj.html = obj.html.replace(/ /g, '  '); obj.html = obj.html.replace(/ /g, '  ');

// newlines to

obj.html = obj.html.replace(/\n/g, ' ');

// make changed range text the current selection obj.sel.removeAllRanges; obj.sel.addRange(obj.changed.range);

// get the scroll position var frameSrollTop; if (obj.changed.from == 'whole') { frameSrollTop = wikEdFrameBody.scrollTop }

// replace the selection with changed text if (obj.html != '') { WikEdFrameExecCommand('inserthtml', obj.html); }		else { WikEdFrameExecCommand('delete'); }

// select the whole text after replacing the whole text and scroll to same height if (obj.changed.from == 'whole') { wikEdFrameBody.scrollTop = frameSrollTop; var range = document.createRange; range.setStartBefore(wikEdFrameBody.firstChild); range.setEndAfter(wikEdFrameBody.lastChild); obj.sel.addRange(range); selectChange = false; }

// select the changed text and scroll it into the viewport by using a backwards find if (selectChange != false) {

// get the text content of the changed text var div = document.createElement('div'); div.innerHTML = obj.changed.plain; var plainText = div.textContent;

// find the text if (plainText.length > 0) { if (plainText.indexOf('\n') < 0) {

// function: window.find(string, caseSensitive, backwards, wrapAround, wholeWord, searchInFrames, showDialog) wikEdFrameWindow.find(plainText, true, true, false, false, false, false); }			}		}	}

// reset button to active, reset cursor if (buttonObj != null) { if (buttonObj.className != 'wikEdButtonInactive') { buttonObj.className = 'wikEdButton'; }		buttonObj.style.cursor = 'auto'; }

// grey out inactive buttons WikEdInactiveButtons;

// reset the frame DOM cache because the frame content has been changed wikEdFrameDOMCache = null;

// focus the frame if (useWikEd == true) { wikEdFrameWindow.focus; }

return; }

// // WikEdFind: custom find function with regexp properties, sets obj.changed.range, uses obj ranges //

function WikEdFind(obj, findText, caseSensitive, backwards, regExp) {

var range = obj.sel.getRangeAt(obj.sel.rangeCount - 1);

// empty the range to avoid error messages for reverse direction ranges obj.changed.range = document.createRange;

// use the fast built-in find function for non-regexp searches if (regExp == null) {

// function: window.find(string, caseSensitive, backwards, wrapAround, wholeWord, searchInFrames, showDialog) var found = wikEdFrameWindow.find(findText, caseSensitive, backwards, false, false, false, false); if (found == false) { obj.changed.range.setStart(range.startContainer, range.startOffset); obj.changed.range.setEnd(range.endContainer, range.endOffset); obj.changed.range.collapse(backwards); }		else { range = obj.sel.getRangeAt(obj.sel.rangeCount - 1); obj.changed.range.setStart(range.startContainer, range.startOffset); obj.changed.range.setEnd(range.endContainer, range.endOffset); }	}

// slow javascript regexp find and replace else {

// perform find WikEdParseDOM(obj, wikEdFrameBody); var regExpMatch = [];

// find next, search to the right if (backwards == false) {

// set start position for search to right regExp.lastIndex = obj.plainFocus;

// execute the regexp search to the right regExpMatch = regExp.exec(obj.plain);

// collapse the selection to its end for no find if (regExpMatch == null) { obj.changed.range.setEnd(range.endContainer, range.endOffset); obj.changed.range.collapse(false); }		}

// find previous, search to the left else {

// cycle through the matches to the left var regExpMatchNext; do { regExpMatch = regExpMatchNext; regExpMatchNext = regExp.exec(obj.plain); if (regExpMatchNext == null) { break; }			} while (regExpMatchNext.index < obj.plainAnchor);

// collapse the selection to its start for no find if (regExpMatch == null) { obj.changed.range.setStart(range.startContainer, range.startOffset); obj.changed.range.collapse(true); }		}

// select the find if (regExpMatch != null) { i = 0; while ( (obj.plainStart[i + 1] <= regExpMatch.index) && (obj.plainStart[i + 1] != null) ) { i ++; }			j = i;			while ( (obj.plainStart[j + 1] <= regExpMatch.index + regExpMatch[0].length) && (obj.plainStart[j + 1] != null) ) { j ++; }			obj.changed.range.setEnd (obj.plainNode[j], regExpMatch.index + regExpMatch[0].length - obj.plainStart[j]); obj.changed.range.setStart(obj.plainNode[i], regExpMatch.index - obj.plainStart[i]); }	}	return; }

// // WikEdTextify: strip html off of text //

function WikEdTextify(obj) {

// convert html to plain obj.plain = obj.html; obj.plain = obj.plain.replace(/\n/g, '');

// delete tags obj.plain = obj.plain.replace(/<(style|script|script|object|applet|embed)\b[^>]*>.*?<\/\1>/g, '');

// newlines obj.plain = obj.plain.replace(/<(br)\b[^>]*>/g, '\n');

// remove highlighting pre tags var isRemove = []; obj.plain = obj.plain.replace(/(<(\/?)pre\b([^>]*)>)/g,		function (p, p1, p2, p3) {			if (p2 == ) {				if (/\bclass=\"wikEd\w+\"/.test(p3)) {					isRemove.push(true);					return();				}				isRemove.push(false);				return(p1);			}			if (isRemove.pop == true) {				return('');			}			return(p1);		}	);

// blocks obj.plain = obj.plain.replace(/<\/?(address|blockquote|center|div|h1|h2|h3|h4|h5|h6|hr|isindex|p|pre)\b[^>]*>/g, '\u0000\u0000');

// lists obj.plain = obj.plain.replace(/<\/?(dir|dl|menu|ol|ul)\b[^>]*>/g, '\u0000'); obj.plain = obj.plain.replace(/<\/(dd|dt|li)>/g, '\u0000');

// forms obj.plain = obj.plain.replace(/<\/?(select|textarea)\b[^>]*>/g, '\u0000'); obj.plain = obj.plain.replace(/<\/(option|legend|optgroup)>/g, '\u0000');

// table obj.plain = obj.plain.replace(/<\/?(table|caption)\b[^>]*>/g, '\u0000'); obj.plain = obj.plain.replace(/<\/(tr|th|td)>/g, '\u0000');

// finish html to plain conversion obj.plain = obj.plain.replace(/<[^>]*>/g, '');

// remove trailing spaces obj.plain = obj.plain.replace(/[ \t\u00a0]+([\n\u0000])/g, '$1');

// trim down \u0000 and \n obj.plain = obj.plain.replace(/\u0000+/g, '\n'); obj.plain = obj.plain.replace(/^\n+/g, ''); obj.plain = obj.plain.replace(/\n{2,}$/g, '\n');

return; }

// // WikEdInactiveButtons: grey out inactive buttons, called after every change and click //////////////////// //

function WikEdInactiveButtons {

// undo, prevpos if (wikEdFrameDocument.queryCommandEnabled('undo') == true ) { document.getElementById('wikEdUndo').className = 'wikEdButton'; document.getElementById('wikEdPrevPos').className = 'wikEdButton'; document.getElementById('wikEdUndoAll').className = 'wikEdButton'; }	else { document.getElementById('wikEdUndo').className = 'wikEdButtonInactive'; document.getElementById('wikEdPrevPos').className = 'wikEdButtonInactive'; document.getElementById('wikEdUndoAll').className = 'wikEdButtonInactive'; }

// redo if (wikEdFrameDocument.queryCommandEnabled('redo') == true ) { document.getElementById('wikEdRedo').className = 'wikEdButton'; }	else { document.getElementById('wikEdRedo').className = 'wikEdButtonInactive'; }

// redo all if (wikEdLastVersion != null) { document.getElementById('wikEdRedoAll').className = 'wikEdButton'; }	else { document.getElementById('wikEdRedoAll').className = 'wikEdButtonInactive'; }

// lastpos if (wikEdLastPosObj != null) { document.getElementById('wikEdLastPos').className = 'wikEdButton'; }	else { document.getElementById('wikEdLastPos').className = 'wikEdButtonInactive'; }

return; }

// // WikEdFixBasic: fix characters, spaces, empty lines, certain headings, needed for all fixing functions //

/// change: double spaces ok after dot

function WikEdFixBasic(obj) {

// non-breaking space character to normal space obj.plain = obj.plain.replace(/(\u00a0)/g, ' ');

// remove trailing spaces obj.plain = obj.plain.replace(/( | )+\n/g, '\n');

// empty line before and after headings, spaces around word (lookahead) obj.plain = obj.plain.replace(/\n+(={2,}) *([^\n]*?) *(={2,})(?=\n)\n*/g, '\n\n$1 $2 $3\n\n');

// uppercase well known headings obj.plain = obj.plain.replace(/\n== external links? ==\n/ig, '\n== External links ==\n'); obj.plain = obj.plain.replace(/\n== see also ==\n/ig, '\n== See also ==\n'); obj.plain = obj.plain.replace(/\n== references? ==\n/ig, '\n== References ==\n');

// add space after * # : ; (list) and after {| |- | (table) obj.plain = obj.plain.replace(/(^|\n)([\*\#\:\;]+|\{\||\|\-|\|\}|\|) */g, '$1$2 '); obj.plain = obj.plain.replace(/ +\n/g, '\n');

// empty line before and after tables obj.plain = obj.plain.replace(/\n+(\{\|)/g, '\n\n$1'); obj.plain = obj.plain.replace(/(\n\|\}) *([^\n]*)[\n|$]+/g, '$1\n\n$2\n\n');

// empty line before and after lists obj.plain = obj.plain.replace(/(^|\n)([^\*\#\:\;].*?)\n+([\*\#\:\;])/g, '$1$2\n\n$3'); obj.plain = obj.plain.replace(/(^|\n)([\*\#\:\;].*?)\n+([^\*\#\:\;])/g, '$1$2\n\n$3');

// split into lines and change single lines, used to handle tables var lines = obj.plain.split('\n'); obj.plain = ''; var tableflag = false; for (var i = 0; i < lines.length; i++) { var line = lines[i];

// do not change lines starting with a blank if ( ! line.match(/^ /) ) {

// detect table if ( line.match(/^(\{\||\!|\|[^}])/) ) { tableflag = true; }			else if ( line.match(/^\|\}/) ) { tableflag = false; }

// changes only to be done in tables if (tableflag) {

// add spaces around || line = line.replace(/ *\|\| */g, ' || '); }

// changes not to be done in tables if ( ! tableflag) {

// empty line before and after images line = line.replace(/^(\)/ig, '\n$1'); line = line.replace(/(\)$/ig, '$1\n');

// empty line before and after includes line = line.replace(/^(\{\{.*?\}\})/g, '\n$1'); line = line.replace(/(\{\{.*?\}\})$/g, '$1\n');

// to be done: convert single newlines into spaces //     line = line.replace(/(\n[^\n \*\#\:\;\|\{].*?)\n([^\n \*\#\:\;\|\{])/g, '$1 $2'); }		}

// concatenate the lines obj.plain += line; if (i < lines.length - 1) { obj.plain += '\n'; }	}

// remove spaces in wikilinks obj.plain = obj.plain.replace(/\[\[ *([^\n]*?) *\]\]/g, '$1');

// remove spaces in external links obj.plain = obj.plain.replace(/\[ *([^\n]*?) *\]/g, '[$1]');

// no space around pipes before brackets obj.plain = obj.plain.replace(/ +\| +\]\]/g, '|]]');

// no space around pipes before curly brackets obj.plain = obj.plain.replace(/ +\| +\}\}/g, '|}}');

// no empty line between headings and includes obj.plain = obj.plain.replace(/\n(==+ [^\n]*? ==+\n)\n+(\{\{.*?\}\})/g, '\n$1$2');

// spaces in comments obj.plain = obj.plain.replace(/(&lt;!--) *([^\n]*?) *(--&gt;)/g, '$1 $2 $3');

/* ???? // empty lines around html comments obj.plain = obj.plain.replace(/\n+(&lt;!--.*?--&gt;)\n+/g, '\n$1\n\n'); obj.plain = obj.plain.replace(/^(&lt;!--.*?--&gt;)\n+/g, '$1\n'); obj.plain = obj.plain.replace(/\n+(&lt;!--.*?--&gt;)$/g, '\n$1');

// empty line before and after categories obj.plain = obj.plain.replace(/( |\n)*(\[\[category:[^\n]*?\]\])( |\n)*/gi, '\n\n$2\n\n');

// categories not separated by empty lines (lookahead) obj.plain = obj.plain.replace(/(\[\[category:[^\n]*?\]\])\n*(?=\[\[category:[^\n]*?\]\])/gi, '$1\n');

// single empty lines only obj.plain = obj.plain.replace(/\n{3,}/g, '\n\n');

// remove leading and trailing newlines obj.plain = obj.plain.replace(/^\n+/, ''); obj.plain = obj.plain.replace(/\n{2,}$/, '\n');

return; }

// // WikEdFixPunct: remove space before .,:; //

function WikEdFixPunct(obj) { WikEdFixBasic(obj);

obj.plain = obj.plain.replace(/([\w\'\"\”\]\}\)]) +([\.\,\:\;])(\s+|$)/g, '$1$2 ');	obj.plain = obj.plain.replace(/\s+$/g, '');

return; }

// // WikEdFixUnicode: fix unicode character representations //

function WikEdFixUnicode(obj) {

// replace supported chars: change decimal, hex, and character entities into actual char for (i = 0; i < wikEdSupportedChars.length; i ++) { var replaceChar = String.fromCharCode(parseInt(wikEdSupportedChars[i][0], 16));

// decimal representation var regExpStr = '&#0*' + parseInt(wikEdSupportedChars[i][0], 16) + ';|';

// hex representation regExpStr += '&#x0*' + wikEdSupportedChars[i][0] + ';';

// case insensitive replace var regExp = new RegExp(regExpStr, 'gi'); obj.plain = obj.plain.replace(regExp, replaceChar);

// character entity representation regExpStr = '&amp;' + wikEdSupportedChars[i][1] + ';';

// case sensitive replace regExp = new RegExp(regExpStr, 'g'); obj.plain = obj.plain.replace(regExp, replaceChar); }

// replace unsupported chars (IE6): change decimal, hex, and chars into character entities for (i = 0; i < wikEdProblemChars.length; i ++) { replaceChar = '&' + wikEdProblemChars[i][1] + ';';

// decimal representation regExpStr = '&#0*' + parseInt(wikEdProblemChars[i][0], 16) + ';|';

// hex representation regExpStr += '&#x0*' + wikEdProblemChars[i][0] + ';';

// case insensitive replace regExp = new RegExp(regExpStr, 'gi'); obj.plain = obj.plain.replace(regExp, replaceChar);

// actual character representation regExpStr = '\\u' + wikEdProblemChars[i][0];

// case sensitive replace regExp = new RegExp(regExpStr, 'g'); obj.plain = obj.plain.replace(regExp, replaceChar); }

// replace special chars (spaces and invisible characters): change decimal, hex, and chars into character entities for (i = 0; i < wikEdSpecialChars.length; i ++) { var replaceChar = '&amp;' + wikEdSpecialChars[i][1] + ';';

// decimal representation var regExpStr = '&#0*' + parseInt(wikEdSpecialChars[i][0], 16) + ';|';

// hex representation regExpStr += '&#x0*' + wikEdSpecialChars[i][0] + ';';

// case insensitive replace var regExp = new RegExp(regExpStr, 'gi'); obj.plain = obj.plain.replace(regExp, replaceChar);

// actual character representation regExpStr = '\\u' + wikEdSpecialChars[i][0];

// case sensitive replace var regExp = new RegExp(regExpStr, 'g'); obj.plain = obj.plain.replace(regExp, replaceChar); }

// unicode line separator and paragraph separator obj.plain = obj.plain.replace(/\u2028/g, '\n'); obj.plain = obj.plain.replace(/\u2029/g, '\n\n');

return; }

// // WikEdFixMath: math character fixer, originally from User:Omegatron //

function WikEdFixMath(obj) {

WikEdFixBasic(obj);

// change only outside $$ $$ wikicode obj.plain = obj.plain.replace(/(.*?)((&lt;math(\b.*?)&gt;.*?&lt;\/math&gt;)|$)/gi,		function (p, p1, p2) {

// convert html entities into actual dash characters p1 = p1.replace(/&plus;/g, '+'); p1 = p1.replace(/&minus;/g, '\u2212'); p1 = p1.replace(/&middot;/g, '·');

// convert dash next to a number into a minus sign character p1 = p1.replace(/([^\w\,\{])-(\d)/g, '$1\u2212$2');

// changes 2x3 to 2×3 p1 = p1.replace(/(\d *)x( *\d)/g, '$1\u00d7$2');

// changes 10^3 to 103 p1 = p1.replace(/(\d*\.?\d+)\^(\u2212?\d+\.?\d*)/g, '$1&lt;sup&gt;$2&lt;/sup&gt;');

// change x^3 to x3			p1 = p1.replace(/([\w])\^(\u2212?\d+\.?\d*) /g, '$1&lt;sup&gt;$2&lt;/sup&gt;');

// change +/- to ± p1 = p1.replace(/( |\d)\+\/(-|\u2212)( |\d)/g, '$1\u00b1$3');

// htmlize single char superscripts p1 = p1.replace(/(\u00b9|&sup1;)/g, '&lt;sup&gt;1&lt;/sup&gt;'); p1 = p1.replace(/(\u00b2|&sup2;)/g, '&lt;sup&gt;2&lt;/sup&gt;'); p1 = p1.replace(/(\u00b3|&sup3;)/g, '&lt;sup&gt;3&lt;/sup&gt;');

return(p1 + p2); }	);	return; }

// // WikEdFixChem: fix chemical formulas //

function WikEdFixChem(obj) {

WikEdFixBasic(obj);

var realElements = 'H|He|Li|Be|B|C|N|O|F|Ne|Na|Mg|Al|Si|P|S|Cl|Ar|K|Ca|Sc|Ti|V|Cr|Mn|Fe|Co|Ni|Cu|Zn|Ga|Ge|As|Se|Br|Kr|Rb|Sr|Y|Zr|Nb|Mo|Tc|Ru|Rh|Pd|Ag|Cd|In|Sn|Sb|Te|I|Xe|Cs|Ba|Hf|Ta|W|Re|Os|Ir|Pt|Au|Hg|Tl|Pb|Bi|Po|At|Rn|Fr|Ra|Rf|Db|Sg|Bh|Hs|Mt|Ds|Rg|La|Ce|Pr|Nd|Pm|Sm|Eu|Gd|Tb|Dy|Ho|Er|Tm|Yb|Lu|Ac|Th|Pa|U|Np|Pu|Am|Cm|Bk|Cf|Es|Fm|Md|No|Lr'; var pseudoElements = '|Me|Et|Pr|Bu|e';

// fix common typos obj.plain = obj.plain.replace(/([^a-z])h2o([^a-z])/g, '$1H2O$2'); obj.plain = obj.plain.replace(/([^a-z])h3o+/g, '$1H3O+'); obj.plain = obj.plain.replace(/([^a-z])oh-/g, '$1OH+');

// uppercase lowercased elements var regExp = new RegExp('(^|[^a-zA-Z])(' + realElements.toLowerCase + pseudoElements.toLowerCase + ')([^a-zA-Z]|$)', 'g'); obj.plain = obj.plain.replace(regExp,		function (p, p1, p2, p3) {			if (p2 != 'e') {				p2 = p2.substr(0, 1).toUpperCase + p2.substr(1).toLowerCase;			}			return(p1 + p2 + p3);		}	);

// fix superscripts obj.plain = obj.plain.replace(/&plus;/g, '+'); obj.plain = obj.plain.replace(/&minus;/g, '\u2212'); obj.plain = obj.plain.replace(/&middot;/g, '·'); regExp = new RegExp('(' + realElements + pseudoElements + '|\\))(\\d*(\\+|-|\\u2212))', 'g');	obj.plain = obj.plain.replace(regExp, function (p, p1, p2, p3) { p2 = p2.replace(/-/g, '\u2212'); return(p1 + '&lt;sup&gt;' + p2 + '&lt;/sup&gt;'); }	);

// fix indices regExp = new RegExp('(' + realElements + pseudoElements + '|\\))(\\d+)', 'g');	obj.plain = obj.plain.replace(regExp, '$1&lt;sub&gt;$2&lt;/sub&gt;');

// fix prefixes regExp = new RegExp('(\\d+) *(\\(|' + realElements + pseudoElements + ')', 'g');	obj.plain = obj.plain.replace(regExp, '$1$2');

// fix arrows obj.plain = obj.plain.replace(/ *-+&gt; */g, ' \u2192 '); obj.plain = obj.plain.replace(/ *&lt;-+ */g, ' \u2190 ');

// &hdarr; and "leftwards harpoon over rightwards harpoon" not yet supported in IE //	obj.plain = obj.plain.replace(/ *(&lt;=+&gt;|&hdarr;|&harr;|\u2190 *\u2192) */g, ' \u21cc '); obj.plain = obj.plain.replace(/ *(&lt;==+&gt;|&hdarr;|&harr;|\u21cc|\u2190 *\u2192) */g, ' <=> ');

// fix - obj.plain = obj.plain.replace(/(\w|\)|&gt;) +(-|\u2212) +(\w|\/g, '$1 \u2212 $3');

return; }

// // WikEdFixUnits: unit formatter - new tab adds spaces between number and units, makes units consistent // originally from User:Omegatron //

function WikEdFixUnits(obj) { WikEdFixBasic(obj);

// convert all &deg; into actual ° symbol obj.plain = obj.plain.replace(/&deg;/g, '°');

// convert the word ohm(s) or the html entity into the actual Omega symbol (not the actual ohm symbol &#8486;) and make sure it's spaced obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|&mu;|µ|&micro;|n|p|f|a|z|y)? ?(&Omega;|&#8486;|(ohm|Ohm)s?)([\s.,:;\'\"\/\)])/g, '$1 $2\u03a9$5');

// convert various micro symbols into the actual micro symbol, make sure it's spaced obj.plain = obj.plain.replace(/(\d) ?(&mu;|&micro;)(g|s|m|A|K|mol|cd|rad|sr|Hz|N|J|W|Pa|lm|lx|C|V|O|F|Wb|T|H|S|Bq|Gy|Sv|kat|°C|M)([\s.,:;\'\"\/\)])/g, '$1 µ$3$4');

// convert capital K to lowercase k in units obj.plain = obj.plain.replace(/(\d) ?K(g|s|m|A|K|mol|cd|rad|sr|Hz|N|J|W|Pa|lm|lx|C|V|O|F|Wb|T|H|S|Bq|Gy|Sv|kat|°C|M)([\s.,:;\'\"\/\)])/g, '$1 k$2$3');

// capitalize units correctly obj.plain = obj.plain.replace(/(\d) ?(khz)([ ,.])/gi, '$1 kHz$3'); obj.plain = obj.plain.replace(/(\d) ?(mhz)([ ,.])/gi, '$1 MHz$3'); obj.plain = obj.plain.replace(/(\d) ?(ghz)([ ,.])/gi, '$1 GHz$3'); obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|&mu;|µ|&micro;|n|p|f|a|z|y)?(hz|HZ)([\s.,:;\'\"\/\)])/g, '$1 $2Hz$4');	obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|&mu;|µ|&micro;|n|p|f|a|z|y)?(pa|PA)([\s.,:;\'\"\/\)])/g, '$1 $2Pa$4');

// add a space before dB	obj.plain = obj.plain.replace(/(\d) ?(dB)([\s.,:;\'\"\/\)])/g, '$1 $2$3');

// add a space before any units that were missed before obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|&mu;|µ|&micro;|n|p|f|a|z|y)?(g|m|A|K|mol|cd|rad|sr|Hz|N|J|W|Pa|lm|lx|C|V|O|F|Wb|T|H|S|Bq|Gy|Sv|kat|°C|M)([\s.,:;\'\"\/\)])/g, '$1 $2$3$4');

// separate one for seconds since they give a lot of false positives like "1970s". Only difference is mandatory prefix. obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|&mu;|µ|&micro;|n|p|f|a|z|y)(s)([\s.,:;\'\"\/\)])/g, '$1 $2$3$4');

// bps or b/s or bits/s --> bit/s obj.plain = obj.plain.replace(/([KkMmGgTtPpEeYyZz])(bps|bits?\/s|b\/s)/g, '$1bit/s');

// Bps or byte/s or bytes/s --> B/s obj.plain = obj.plain.replace(/([KkMmGgTtPpEeYyZz])(Bps|bytes?\/s)/g, '$1B/s');

// after that, make capitalization correct obj.plain = obj.plain.replace(/K(bit|B)\/s/g, 'k$1/s'); obj.plain = obj.plain.replace(/m(bit|B)\/s/g, 'M$1/s'); obj.plain = obj.plain.replace(/g(bit|B)\/s/g, 'G$1/s'); obj.plain = obj.plain.replace(/t(bit|B)\/s/g, 'T$1/s'); obj.plain = obj.plain.replace(/e(bit|B)\/s/g, 'E$1/s'); obj.plain = obj.plain.replace(/y(bit|B)\/s/g, 'Y$1/s'); obj.plain = obj.plain.replace(/z(bit|B)\/s/g, 'Z$1/s');

// fix a common error obj.plain = obj.plain.replace(/mibi(bit|byte)/g, 'mebi$1');

return; }

// // WikEdFixDashes: dash fixer - adds a tab that fixes several obvious en/em dash, minus sign, and such special characters. // originally from User:Omegatron //

function WikEdFixDashes(obj) { WikEdFixBasic(obj);

// convert html entities into actual dash characters obj.plain = obj.plain.replace(/&mdash;/g, '—'); obj.plain = obj.plain.replace(/–/g, '–'); obj.plain = obj.plain.replace(/&minus;/g, '\u2212');

// convert -- and em dashes with or without spaces to em dash surrounded by spaces obj.plain = obj.plain.replace(/([a-zA-Z\'\"”\]\}\)]) *(--|—|&mdash;) *([a-zA-Z\'\"“\[\{\(])/g, '$1 — $3');

// convert - or en dashes with spaces to em dash character surrounded by spaces obj.plain = obj.plain.replace(/([a-zA-Z\'\"”\]\}])( | )+(\u2212|–|–) +([a-zA-Z\'\"“\[\{])/g, '$1$2— $4');

// convert hyphen next to lone number into a minus sign character obj.plain = obj.plain.replace(/([a-zA-Z\'\"”\]\>] )-(\d)/g, '$1\u2212$2');

// convert dashes to en dashes in dates obj.plain = obj.plain.replace(/([ \(][12]\d\d\d) ?(--?|—|&mdash;) ?([12]\d\d\d|\d\d)([ \),.;])/g, '$1–$3$4');

return; }

// // WikEdFixHTML: fix html to wikicode //

function WikEdFixHTML(obj) { WikEdFixBasic(obj);

// remove syntax highlighting obj.html = obj.plain; obj.html = obj.html.replace(/\n/g, ' '); WikEdRemoveHighlighting(obj);

// turn visible html code into real html, exclude comments obj.html = obj.html.replace(/&lt;(\/?\w.*?)&gt;/g, '<$1>');

// wikify WikEdWikifyHTML(obj);

// turn real html into visible html code obj.html = obj.html.replace(/<br\b[^>]*>/g, '\n'); obj.html = obj.html.replace(/</g, '&lt;'); obj.html = obj.html.replace(/>/g, '&gt;'); obj.plain = obj.html;

return; }

// // WikEdFixCaps: fix capitalizing of lists, linklists, images, headings //

function WikEdFixCaps(obj) { WikEdFixBasic(obj);

// uppercase lists // start (listcode (char-ent|tag|category..|digit|non-word,non-ret))(word,non-digit..) end obj.plain = obj.plain.replace(/^([\*\#\:\;]+ (\&\w+\;|&lt;[^\n]*?&gt;|\{\{.*?\}\}[^\n]*|\d|[^\w\n])*)([^\W\d].*?)?$/gm,		function (p, p1, p2, p3) {			if ( ! p3.match(/^(http|ftp|alpha|beta|gamma|delta|epsilon|kappa|lambda|$)/) ) {				p3 = p3.substr(0, 1).toUpperCase + p3.substr(1);			}			return(p1 + p3);		}	);

// uppercase link lists (link) obj.plain = obj.plain.replace(/^([\*\#\:\;]+ \[\[)([^\n]*?)(\]\])/gm,		function (p, p1, p2, p3) {

// uppercase link p2 = p2.replace(/^((\&\w+\;|\W|\d)*)([^\W\d].*)$/,				function (p, p1, p2, p3) {					if ( ! p3.match(/^(http|ftp|alpha|beta|gamma|delta|epsilon|kappa|lambda)/) ) {						p3 = p3.substr(0, 1).toUpperCase + p3.substr(1);					}					return(p1 + p3);				}			);

// uppercase comment p2 = p2.replace(/(\| *(\&\w+\;|&lt;[^\n]*?&gt;|\W|\d)*)([^\W\d].*)$/,				function (p, p1, p2, p3) {					if ( ! p3.match(/^(http|ftp|alpha|beta|gamma|delta|epsilon|kappa|lambda)/) ) {						p3 = p3.substr(0, 1).toUpperCase + p3.substr(1);					}					return(p1 + p3);				}			); return(p1 + p2 + p3); }	);

// uppercase headings obj.plain = obj.plain.replace(/^(==+ (\&\w+\;|&lt;[^\n]*?&gt;|\d|[^\w\n])*)([^\W\d].*? ==+)$/gm,		function (p, p1, p2, p3) {			if ( ! p3.match(/^(http|ftp|alpha|beta|gamma|delta|epsilon|kappa|lambda)/) ) {				p3 = p3.substr(0, 1).toUpperCase + p3.substr(1);			}			return(p1 + p3);		}	);

// uppercase images obj.plain = obj.plain.replace(/(\)/igm,		function (p, p1, p2, p3) {			return(p1 + 'Image:' + p2.toUpperCase + p3);		}	);

return; }

// // WikEdFixAll: //

function WikEdFixAll(obj) { WikEdFixBasic(obj); WikEdFixUnicode(obj); WikEdFixHTML(obj); WikEdFixCaps(obj); return; }

// // WikEdRemoveElements: remove elements by tag name //

function WikEdRemoveElements(tagNameArray) {

// cycle through the element names for each (var tagNameStr in tagNameArray) { var elementArray = wikEdFrameDocument.getElementsByTagName(tagNameStr); for (i = 0; i < elementArray.length; i ++) { elementArray[i].parentNode.removeChild(elementArray[i]); }	}	return; }

// // WikEdFindBoundaries: find word boundaries and line boundaries starting from selection.range //

function WikEdFindBoundaries(word, line, whole, selection) {

// get the start node and offset var startNode = selection.range.startContainer; var startNodeOffset = selection.range.startOffset;

// get the end node and offset var endNode = selection.range.endContainer; var endNodeOffset = selection.range.endOffset;

if (startNode.nodeType == 1) { startNode = startNode.childNodes[startNodeOffset]; startNodeOffset = 0; }	if (endNode.nodeType == 1) { endNode = endNode.childNodes[endNodeOffset]; endNodeOffset = 0; }

// find the start and end nodes in the whole plain text arrays var startNodeIndex; var endNodeIndex; for (i = 0; i < whole.plainNode.length; i ++) { if (startNode == whole.plainNode[i]) { startNodeIndex = i;		} if (endNode == whole.plainNode[i]) { endNodeIndex = i;			break; }	}

// find last previous word and line boundary var foundWord = false; var foundLine = false; var regExp = new RegExp('.*[^\\w\\-]', 'g'); var plain = '';

// check text nodes left-wise for a boundary for (i = startNodeIndex; i >= 0; i --) { plain = whole.plainArray[i];

plain = plain.replace(/&amp;/g, '&'); plain = plain.replace(/&lt;/g, '<'); plain = plain.replace(/&gt;/g, '>');

// boundary is a newline if (plain == '\n') {

// current newline is the start node if (i == startNodeIndex) { if (! foundWord) { word.range.setStartBefore(whole.plainNode[i]); foundWord = true; }				line.range.setStartBefore(whole.plainNode[i]); }			else { if (! foundWord) { word.range.setStartAfter(whole.plainNode[i]); foundWord = true; }				line.range.setStartAfter(whole.plainNode[i]); }			foundLine = true; break; }

// check text node for a word boundary else if (! foundWord) { if (i == startNodeIndex) { plain = plain.substr(0, startNodeOffset);

plain = plain.replace(/&amp;/g, '&'); plain = plain.replace(/&lt;/g, '<'); plain = plain.replace(/&gt;/g, '>'); }			regExp.lastIndex = 0; if (regExp.exec(plain) != null) { word.range.setStart(whole.plainNode[i], regExp.lastIndex); ///// foundWord = true; }		}	}

// boundary is start of text if (! foundLine) { line.range.setStartBefore(whole.plainNode[0]); if (! foundWord) { word.range.setStartBefore(whole.plainNode[0]); }	}

// find next word and line boundary regExp = new RegExp('[^\\w\\-]', 'g'); foundWord = false; foundLine = false;

// check text nodes right-wise for a boundary for (i = endNodeIndex; i < whole.plainArray.length; i ++) { plain = whole.plainArray[i];

plain = plain.replace(/&amp;/g, '&'); plain = plain.replace(/&lt;/g, '<'); plain = plain.replace(/&gt;/g, '>');

// boundary is a newline if (plain == '\n') { if (! foundWord) { word.range.setEndBefore(whole.plainNode[i]); foundWord = true; }			line.range.setEndBefore(whole.plainNode[i]); foundLine = true; break; }

// check text node for a word boundary else if (! foundWord) { if (i == endNodeIndex) { regExp.lastIndex = endNodeOffset; }			else { regExp.lastIndex = 0; }			var regExpArray = regExp.exec(plain); if (regExpArray != null) { word.range.setEnd(whole.plainNode[i], regExpArray.index); foundWord = true; }		}	}

// boundary is end of text if (! foundLine) { line.range.setEndAfter(whole.plainNode[whole.plainArray.length - 1]); if (! foundWord) { word.range.setEndAfter(whole.plainNode[whole.plainArray.length - 1]); }	}	return; }

// // remove syntax highlighting and wikify //

function WikEdRemoveHighlightingWikify(obj) {

if (obj.html != '') {

// remove syntax highlighting WikEdRemoveHighlighting(obj);

// wikify if (obj.htmlCode == true) { WikEdWikifyHTML(obj); }	}	return; }

// // WikEdWikifyHTML: //  obj.html contains the text to be wikified //  expects < > &lt; &gt; &amp;  spaces instead of    \n instead of

/*	allowed and converted tags: br|p h1|h2|h3|h4|h5|h6 hr i|dfn|cite|em|var b|strong table|caption|col|thead|tfoot|tbody|tr|td|th dl|dt|dd|li|ol|ul a not allowed yet: bdo|q|kbd|samp|abbr|acronym|label other allowed tags: big|blockquote|colgroup|center|code|del|div|font|ins|pre|s|small|span|strike|sub|sup|tt|u|rb|rp|rt|ruby mediawiki tags: nowiki|math|gallery|noinclude|includeonly|ref|references

function WikEdWikifyHTML(obj) {

var regExpStr; var regExp; var regExpMatch;

// delete tags: obj.html = obj.html.replace(/<(style)\b[^>]*>.*?<\/\1>/g, '');

// sanitize attributes in opening html tags obj.html = obj.html.replace(/<(\w+)(.*?) *(\/?)>/g,		function (p, p1, p2, p3) {			if (p3 != '') {				p3 = ' ' + p3;			}			return('<' + p1 + WikEdSanitizeAttributes(p1, p2) + p3 + '>');		}	);

// remove ... pairs withhout attributes var isRemove = []; obj.html = obj.html.replace(/(<(\/?)span\b([^>]*)>)/g,		function (p, p1, p2, p3) {			if (p2 == ) {				if (p3 == ) {					isRemove.push(true);					return();				}				isRemove.push(false);				return(p1);			}			if (isRemove.pop == true) {				return();			}			return(p1);		}	);

// remove ... pairs withhout attributes var isRemove = []; obj.html = obj.html.replace(/(<(\/?)p\b([^>]*)>)/g,		function (p, p1, p2, p3) {			if (p2 == ) {				if (p3 == ) {					isRemove.push(true);					return('\n\n');				}				isRemove.push(false);				return(p1);			}			if (isRemove.pop == true) {				return('\n\n');			}			return(p1);		}	);

// remove trailing spaces obj.html = obj.html.replace(/[ \t]+\n/g, '\n');

// escape character entities obj.html = obj.html.replace(/&(?!(amp;|lt;|gt;))/g, '&amp;');

// remove MediaWiki table of contents obj.html = obj.html.replace(/<table\b[^>]*?\bid=\"toc\"[^>]*>.*?<\/table>/g, '');

// remove MediaWiki print footer obj.html = obj.html.replace(/<div\b[^>]*?\bclass=\"printfooter\"[^>]*>[^<>\"]+\"<a\b[^>]*>[^<]+<\/a>\"<\/div> */g, '');

// remove MediaWiki category list tags regExp = /<div\b[^>]*\bid=\"catlinks\"[^>]*>(.*?)<\/div>/g; while(regExp.test(obj.html) == true) { obj.html = obj.html.replace(regExp, '$1'); }	regExp = /<p\b[^>]*?\bclass=\"catlinks\"[^>]*>(.*?)<a\b[^>]*>[^<>]+<\/a>: (.*?)<\/p>/g; while(regExp.test(obj.html) == true) { obj.html = obj.html.replace(regExp, '$1$2'); }

// remove comments obj.html = obj.html.replace(//g, '');

// horizontal rule obj.html = obj.html.replace(/\s*<hr\b[^>]*>\s*/i, '\n\n');

// <i> italic obj.html = obj.html.replace(/<(i|em|dfn|var|cite)\b[^>]*>/g, '\'\''); obj.html = obj.html.replace(/<\/(i|em|dfn|var|cite)\b[^>]*>/g, '\'\'');

// <b> bold obj.html = obj.html.replace(/<(b|strong)\b[^>]*>/g, '\'\'\''); obj.html = obj.html.replace(/<\/(b|strong)\b[^>]*>/g, '\'\'\'');

// .. headings obj.html = obj.html.replace(/<span class=\"editsection\">.*?<\/span> */g, '');

obj.html = obj.html.replace(/\s*<h1\b[^>]*>(.*?)<\/h1>\s*/g, '\n\n= $1 =\n\n'); obj.html = obj.html.replace(/\s*<h2\b[^>]*>(.*?)<\/h2>\s*/g, '\n\n== $1 ==\n\n'); obj.html = obj.html.replace(/\s*<h3\b[^>]*>(.*?)<\/h3>\s*/g, '\n\n=== $1 ===\n\n'); obj.html = obj.html.replace(/\s*<h4\b[^>]*>(.*?)<\/h4>\s*/g, '\n\n==== $1 ====\n\n'); obj.html = obj.html.replace(/\s*<h5\b[^>]*>(.*?)<\/h5>\s*/g, '\n\n===== $1 =====\n\n'); obj.html = obj.html.replace(/\s*<h6\b[^>]*>(.*?)<\/h6>\s*/g, '\n\n====== $1 ======\n\n');

obj.html = obj.html.replace(/<span\b[^>]*\bclass=\"mw-headline\">(.*?)<\/span> */g, '$1');

// sanitize obj.html = obj.html.replace(/<(span|div) ([^>]*)>/g,		function (p, p1, p2) {			return('<' + p1 + WikEdSanitizeAttributes(p1, p2) + '>');		}	);

// remove obj.html = obj.html.replace(/\s*<(thead|tbody|tfoot)\b[^>]*>\s*/g, '');

// line breaks in table cells obj.html = obj.html.replace(/(<(td|th)\b[^>]*>)\s*([^]*?)(<\/\2>)/g,		function(p, p1, p2, p3, p4) {			p3 = p3.replace(/\n/g, '&lt;br /&gt;\n');			return(p1 + ' ' + p3 + p4);		}	);

// remove table closing tags obj.html = obj.html.replace(/(<\/(td|th|tr|caption|thead|tbody|tfoot)>)/g, '');

// table cells obj.html = obj.html.replace(/\s* /g, '\n| '); obj.html = obj.html.replace(/\s*<(td) ([^>]*)>\s*/g,		function (p, p1, p2) {			return('\n|' + WikEdSanitizeAttributes(p1, p2) + ' | ');		}	);

// table cells obj.html = obj.html.replace(/\s* \s*/g, '\n| '); obj.html = obj.html.replace(/\s*<(th) ([^>]*)>\s*/g,		function (p, p1, p2) {			return('\n!' + WikEdSanitizeAttributes(p1, p2) + ' | ');		}	);

// line breaks in table cells continued obj.html = obj.html.replace(/<br\b[^>]*>/g, '\n');

// table rows obj.html = obj.html.replace(/\s* \s*/g, '\n|-\n'); obj.html = obj.html.replace(/\s*<(tr) ([^>]*)>\s*/g,		function (p, p1, p2) {			return('\n|-' + WikEdSanitizeAttributes(p1, p2) + '\n');		}	);

// captionCaption obj.html = obj.html.replace(/\s* \s*/g, '\n|+ '); obj.html = obj.html.replace(/\s*<(caption) ([^>]*)>\s*/g,		function (p, p1, p2) {			return('\n|+' + WikEdSanitizeAttributes(p1, p2) + ' | ');		}	);

// tables obj.html = obj.html.replace(/\s* \s*(\|-\n)?/g, '\n\n{|\n'); obj.html = obj.html.replace(/\s*<(table) ([^>]*)>\s*(\|-\n)?/g,		function (p, p1, p2) {			return('\n{|' + WikEdSanitizeAttributes(p1, p2) + '\n');		}	); obj.html = obj.html.replace(/\s*<\/table>\s*/g, '\n|}\n\n');

// convert links var regExpMatch = []; var regExpStr = '(<a(\\b[^>]*)>(.*?)</a>)'; var regExp = new RegExp(regExpStr, 'gi'); obj.html = obj.html.replace(regExp,		function (p, p1, p2, p3) {			var linkPar = p2;			var linkText = p3;			var linkArticle = ;			var linkTitle = ;			var imgWidth = '';

// internal wiki links

// get the title="" parameter regExpStr = ' href=\\"' + wikEdServer + '(' + wikEdArticlePath + '|' + wikEdScriptPath + ')([^\\">]*)\\"';			regExp = new RegExp(regExpStr);			regExpMatch = regExp.exec(linkPar);			if (regExpMatch != null) {				regExpStr = ' title=\\"([^\\">]*)\\"'; regExp = new RegExp(regExpStr); regExpMatch = regExp.exec(linkPar); if (regExpMatch != null) { linkTitle = regExpMatch[1]; }			}

// get wiki article name from url parameter list regExpStr = ' href=\\"' + wikEdServer + wikEdScriptPath + 'index\\.php\\?[^\\"]*?\\btitle=([^\\"]*?)(&amp;|\\")'; regExp = new RegExp(regExpStr); regExpMatch = regExp.exec(linkPar); if (regExpMatch != null) { linkArticle = regExpMatch[1]; if (linkArticle != '') { linkArticle = linkArticle.replace(/_/g, ' '); linkArticle = decodeURIComponent(linkArticle);

// ISBN links regExpStr = ' href=\\"' + wikEdServer + wikEdScriptPath + 'index\\.php\\?[^\\"]*?\\bisbn=(\\d+)(&amp;|\\")';					regExp = new RegExp(regExpStr);					regExpMatch = regExp.exec(linkPar);					if (regExpMatch != null) {						return('ISBN ' + regExpMatch[1]);					}				}			}

// get wiki article name from url if (linkArticle == '') { regExpStr = ' href=\\"' + wikEdServer + wikEdArticlePath + '([^\\"]*)\\"';				regExp = new RegExp(regExpStr);				regExpMatch = regExp.exec(linkPar);				if (regExpMatch != null) {					linkArticle = regExpMatch[1];					if (linkArticle != '') {						linkArticle = linkArticle.replace(/_/g, ' ');						linkArticle = decodeURIComponent(linkArticle);					}				}			}

// format wiki link if (linkArticle != '') {

// check for wiki image regExpStr = '^<img\\b[^>]*?\\bwidth=\\"(\\d+)\\"[^>]*?>$'; regExp = new RegExp(regExpStr); regExpMatch = regExp.exec(linkText); if (regExpMatch != null) { imgWidth = regExpMatch[1]; imgWidth = '|' + imgWidth + 'px'; if ( (linkTitle != '') && (linkTitle != 'Enlarge') ) { linkTitle = '|' + linkTitle; return( + linkArticle + imgWidth + linkTitle + ); }					else { return( + linkArticle + imgWidth + ); }				}

// ISBN link regExpStr = '^' + wikEdServer + wikEdScriptPath + 'index\\.php\\?.*?\\btitle=.*?&amp;isbn=(\d+)'; regExp = new RegExp(regExpStr); regExpMatch = regExp.exec(linkAddr); if (regExpMatch != null) { return('ISBN ' + regExpMatch[1]); }

// category link regExpMatch = /^category:(.*)/i.exec(linkArticle); if (regExpMatch != null) { return(''); }

// wiki link if (linkArticle == linkText.substr(0, 1).toUpperCase + linkText.substr(1)) { return( + linkText + ); }

// date link (English only) regExpMatch = /^(January|February|March|April|May|June|July|August|September|October|November|December) (\d{1,2})$/.exec(linkArticle); if (regExpMatch != null) { var month = regExpMatch[1]; var day = regExpMatch[2]; if (linkText == (day + ' ' + month) ) { return( + linkArticle + ); }				}

// lowercase the article name if the first char of the link text can exist in lower/uppercase and is lowercase if ( linkText.substr(0, 1).toLowerCase != linkText.substr(0, 1).toUpperCase ) { if ( linkText.substr(0, 1) == linkText.substr(0, 1).toLowerCase ) { linkArticle = linkArticle.substr(0, 1).toLowerCase + linkArticle.substr(1); }				}

// suffix links regExpStr = '^' + linkArticle.replace(/(\W)/, '\\$1') + '(\\w+)$'; regExp = new RegExp(regExpStr); regExpMatch = regExp.exec(linkText); if (regExpMatch != null) { return( + linkText +  + regExpMatch[1]); }				return( + linkText + ); }

// external link regExpMatch = linkPar.match(/ href=\"([^\">]*)\"/);			if (regExpMatch != null) {				var linkAddr = regExpMatch[1];				if (linkAddr != '') {

// PubMed link regExpMatch = /^http:\/\/www\.ncbi\.nlm\.nih\.gov\/entrez\/query\.fcgi\?cmd=Retrieve&amp;db=pubmed&amp;.*?&amp;list_uids=(\d+)/.exec(linkAddr); if (regExpMatch != null) { return('PMID ' + regExpMatch[1]); }

// DOI link regExpMatch = /^http:\/\/dx\.doi\.org\/(.*)/.exec(linkAddr); if (regExpMatch != null) { return(''); }

// other external link return('[' + linkAddr + ' ' + linkText + ']'); }			}

// return unchanged text return(p1); }	);

// clean up MediaWiki category list obj.html = obj.html.replace(/<span\b[^>]*>(\[\[Category:[^\]]+\]\])<\/span>[\s\|]*/gi, '$1\n');

// clean up DOI obj.html = obj.html.replace(/\[\[Digital object identifier\|DOI\]\]:(\{\{doi\|[^\}\s]+\}\})/gi, '$1');

// convert images obj.html = obj.html.replace(/<img\b([^>]*)>/g,		function (p, p1) {

// get and format parameters var address = ''; var regExpMatch = /\bsrc\s*=\s*(\'|\")([^\'\"]*)(\'|\")/i.exec(p1);			if (regExpMatch != null) {				address = regExpMatch[2].replace(/^ +| +$/g, '');			}

var imgAlt = ''; regExpMatch = /\balt\s*=\s*(\'|\")([^\'\"]*)(\'|\")/i.exec(p1);			if (regExpMatch != null) {				imgAlt = regExpMatch[2].replace(/^ +| +$/g, );				imgAlt = imgAlt.replace(/&amp;nbsp;|\n/g, ' ');				imgAlt = imgAlt.replace(/ {2,}/g, ' ');				imgAlt = imgAlt.replace(/^ | $/g, );				if (imgAlt != '') {					imgAlt = '|' + imgAlt;				}			}

var imgWidth = ''; regExpMatch = /\bwidth\s*=\s*(\'|\")([^\'\"]*)(\'|\")/i.exec(p1);			if (regExpMatch != null) {				imgWidth = '|' + regExpMatch[2].replace(/^ +| +$/g, '') + 'px';			}

var imgLink = ''; regExpMatch = /([^\/]+)$/.exec(address); if (regExpMatch != null) { imgLink = regExpMatch[1]; if (imgLink != '') { return(''); }			}			return(''); }	);

// convert lists: * # : ; var listObj = {}; listObj.prefix = ''; obj.html = obj.html.replace(/ *<(\/?(ol|ul|li|dl|dd|dt))\b[^>]*> */g,		function (p, p1, p2, p3, p4) {			switch (p1.toLowerCase) {				case 'ol':					listObj.prefix += '#';					return('\u0000');				case 'ul':					listObj.prefix += '*';					return('\u0000');				case 'dl':					listObj.prefix += ':';					return('\u0000');				case '/ol':				case '/ul':				case '/dl':					listObj.prefix = listObj.prefix.substr(0, listObj.prefix.length - 1);					return('\u0000');				case 'li':				case 'dd':					return('\u0000' + listObj.prefix + ' ');				case 'dt':					return('\u0000' + listObj.prefix.replace(/:$/, ';') + ' ');				case '/li':				case '/dt':				case '/dd':					return('');			}		}	); obj.html = obj.html.replace(/\u0000+[#\*:\;]+ (?=\u0000)/g, ''); obj.html = obj.html.replace(/\u0000+/g, '\n');

// <> remove not allowed tags obj.html = obj.html.replace(/(<\/?)(\/?)(\w+)(.*?>)/g,		function (p, p1, p2, p3, p4) {			if ( /^(big|blockquote|colgroup|center|code|del|div|font|ins|p|pre|s|small|span|strike|sub|sup|tt|u|rb|rp|rt|ruby|nowiki|math|gallery|noinclude|includeonly|ref|references)$/i.test(p3) ) {				return(p1 + p2 + p3 + p4);			}			else {				return('');			}		}	);

// remove empty inline and block tag pairs obj.html = obj.html.replace(/<(big|colgroup|code|del|font|ins|pre|s|small|span|strike|sub|sup|tt|u|rb|rp|rt|ruby|nowiki)\b[^>]*><\/\1>/g, ''); obj.html = obj.html.replace(/<(blockquote|center|div|math|gallery|noinclude|includeonly|ref|references)\b[^>]*><\/\1>/g, '\n');

// escape < > obj.html = obj.html.replace(/</g, '&lt;'); obj.html = obj.html.replace(/>/g, '&gt;');

// newlines to

obj.html = obj.html.replace(/[ \t]+\n/g, '\n'); obj.html = obj.html.replace(/\n{3,}/g, '\n\n'); obj.html = obj.html.replace(/\n/g, ' ');

return; }

// // WikEdSanitizeAttributes: see Sanitizer.php //

function WikEdSanitizeAttributes(tag, attributes) {

var common = 'lang|dir|style|class'; // not needed: id|title var tablealign = '|align|char|charoff|valign'; var tablecell = '|abbr|axis|headers|scope|rowspan|colspan|nowrap|width|height|bgcolor'; tag = tag.toLowerCase; var sanitized = ''; var regExp = /(\w+)\s*=\s*(\'|\")([^\'\"]*)(\'|\")/g;	var regExpMatch;	while (regExpMatch = regExp.exec(attributes)) {		var attrib = regExpMatch[1];		var attribValue = regExpMatch[3];		if (attribValue == '') {			continue;		}		var valid = false;		if ('center|em|strong|cite|code|var|sub|supdl|dd|dt|tt|b|i|big|small|strike|s|u|rb|rp|ruby'.indexOf(tag) >= 0) {			if (common.indexOf(attrib) >= 0) { valid = true; }		}		else if ('div|span|h1|h2|h3|h4|h5|h6|p'.indexOf(tag) >= 0) {			if ((common + '|align').indexOf(attrib) >= 0) { valid = true; }		}		else if ('blockquote'.indexOf(tag) >= 0) {			if ((common + '|cite').indexOf(attrib) >= 0) { valid = true; }		}		else if ('br'.indexOf(tag) >= 0) {			if ('style|clear'.indexOf(attrib) >= 0) { valid = true; }		}		else if ('pre'.indexOf(tag) >= 0) {			if ((common + '|width').indexOf(attrib) >= 0) { valid = true; }		}		else if ('ins|del'.indexOf(tag) >= 0) { if ((common + '|cite|datetime').indexOf(attrib) >= 0) { valid = true; } }		else if ('ul'.indexOf(tag) >= 0) { if ((common + '|type').indexOf(attrib) >= 0) { valid = true; } }		else if ('ol'.indexOf(tag) >= 0) { if ((common + '|type|start').indexOf(attrib) >= 0) { valid = true; } }		else if ('li'.indexOf(tag) >= 0) { if ((common + '|type|value').indexOf(attrib) >= 0) { valid = true; } }		else if ('table'.indexOf(tag) >= 0) { if ((common + '|summary|width|border|frame|rules|cellspacing|cellpadding|align|bgcolor|frame|rules|border').indexOf(attrib) >= 0) { valid = true; } }		else if ('caption'.indexOf(tag) >= 0) { if ((common + '|align').indexOf(attrib) >= 0) { valid = true; } }		else if ('thead|tfoot|tbody'.indexOf(tag) >= 0) { if ((common + tablealign).indexOf(attrib) >= 0) { valid = true; } }		else if ('colgroup|col'.indexOf(tag) >= 0) { if ((common + '|span|width' + tablealign).indexOf(attrib) >= 0) { valid = true; } }		else if ('tr'.indexOf(tag) >= 0) { if ((common + '|bgcolor' + tablealign).indexOf(attrib) >= 0) { valid = true; } }		else if ('td|th'.indexOf(tag) >= 0) { if ((common + tablecell + tablealign).indexOf(attrib) >= 0) { valid = true; } }		else if ('font'.indexOf(tag) >= 0) { if ((common + '|size|color|face').indexOf(attrib) >= 0) { valid = true; } }		else if ('hr'.indexOf(tag) >= 0) { if ((common + '|noshade|size|width').indexOf(attrib) >= 0) { valid = true; } }		else if ('rt'.indexOf(tag) >= 0) { if ((common + '|rbspan').indexOf(attrib) >= 0) { valid = true; } }		else if ('ref'.indexOf(tag) >= 0) { if (('name').indexOf(attrib) >= 0) { valid = true; } }		else if ('references'.indexOf(tag) >= 0) { }		if (valid == true) {

// remove non-standard styles and clean up			if (attrib == 'style') { attribValue = attribValue.replace(/(^| )(-moz-[\w\-]+): [\w\-]+; */g, '$1'); attribValue = attribValue.replace(/(^| )([\w\-]+): (-moz-[\w\-]+|windowtext); */g, '$1'); attribValue = attribValue.replace(/\b0(%|in|cm|mm|em|ex|pt|pc|px)\b/g, '0'); attribValue = attribValue.replace(/[\w\-]+ *\: *\; */g, ''); attribValue = attribValue.replace(/ *(|:) */g, '$1 '); attribValue = attribValue.replace(/( |;)+$/g, ';'); }			sanitized += ' ' + attrib + '="' + attribValue + '"'; }	}	return(sanitized); }

// // // WikEdRemoveHighlighting: remove syntax highlighting in obj.plain; sets obj.htmlCode if text contains html code //

function WikEdRemoveHighlighting(obj) {

// remove highlighting and atttribute-free span tags var isRemove = []; obj.html = obj.html.replace(/(<(\/?)span\b([^>]*)>)/g,		function (p, p1, p2, p3) {			if (p2 == ) {				if (/\bclass=\"wikEd\w+\"/.test(p3)) {					isRemove.push(true);					return();				}				isRemove.push(false);				return(p1);			}			if (isRemove.pop == true) {				return('');			}			return(p1);		}	);

// remove highlighting div tags var isRemove = []; obj.html = obj.html.replace(/(<(\/?)div\b([^>]*)>)/g,		function (p, p1, p2, p3) {			if (p2 == ) {				if (/\bclass=\"wikEd\w+\"/.test(p3)) {					isRemove.push(true);					return();				}				isRemove.push(false);				return(p1);			}			if (isRemove.pop == true) {				return('');			}			return(p1);		}	);

// remove highlighting and pre tags var isRemove = []; obj.html = obj.html.replace(/(<(\/?)pre\b([^>]*)>)/g,		function (p, p1, p2, p3) {			if (p2 == ) {				if (/\bclass=\"wikEd\w+\"/.test(p3)) {					isRemove.push(true);					return();				}				isRemove.push(false);				return(p1);			}			if (isRemove.pop == true) {				return('');			}			return(p1);		}	);

// comments obj.html = obj.html.replace(//g, ''); obj.html = obj.html.replace(/\n|\r/g, '');

// check for pasted html content if (obj.html.match(/<(?!br\b)/)) { obj.htmlCode = true; }	else { obj.htmlCode = false; }

return; } // // // WikEdHighlightSyntax: highlight syntax in obj.html; if singleLine is set, no block syntax will be highlighted; call WikEdRemoveHighlighting first //  expects < > &lt; &gt; &amp;  spaces instead of    \n instead of

function WikEdHighlightSyntax(obj, singleLine) {

// block elements

// various blocks if (singleLine != true) { obj.html = obj.html.replace(/(&lt;(blockquote|center|div|pre)\b.*?&gt;)/gi, ' $1'); obj.html = obj.html.replace(/(&lt;\/(blockquote|center|div|pre)\b.*?&gt;)/gi, '$1 '); }

// lists * # : ; obj.html = obj.html.replace(/^([\*\#\:\;]+)(.*?)$/gm, ' $1 $2 '); if (singleLine != true) { obj.html = obj.html.replace(/((<span class=\"wikEdListLine\">[^\n]*\n)+)/g, ' $1'); obj.html = obj.html.replace(/(<span class=\"wikEdListLine\">[^\n]*)(\n)(?!<span class=\"wikEdListLine\">)/g, '$1 $2'); }

// #redirect (finish) obj.html = obj.html.replace(/(<span class=\"wikEdWikiRedir\">)(.*?<\/span>)/g, '$1#$2');

// space-pre if (singleLine != true) { obj.html = obj.html.replace(/^ ( *)(.*?)$/gm, ' $1 $2 '); obj.html = obj.html.replace(/((<span class=\"wikEdSpaceLine\">[^\n]*\n)+)/g, ' $1'); obj.html = obj.html.replace(/(<span class=\"wikEdSpaceLine\">[^\n]*)(\n)(?! )/g, '$1 $2'); }

// horizontal rule obj.html = obj.html.replace(/(^|\n|<[^>]*>)(\n|<[^>]*>|$)/g, '$1 $2 $3'); obj.html = obj.html.replace(/(&lt;hr&gt;)/g, ' $1 ');

// == headings obj.html = obj.html.replace(/(^|\n|<[^>]*>)(=+ *)([^\n]*?)( *=+ *)(\n|<[^>]*>|$)/g,		function (p, p1, p2, p3, p4, p5) {			p2 = p2.replace(/(=+)/g, ' $1 ');			p4 = p4.replace(/(=+)/g, ' $1 ');			if ( /^(external links?|see also|references?)$/i.test(p3) ) {				p1 = p1 + ' ';				p5 = ' ' + p5;			}			else {				p1 = p1 + ' ';				p5 = ' ' + p5;			}			return(p1 + p2 + p3 + p4 + p5);		}	);

// tables                        {|   |+   |-   ! |}  |	obj.html = obj.html.replace(/^(\{\||\|\+|\|\-|\!|\|\}|\|)(.*?)$/gm, '  $1 $2 '); if (singleLine != true) { obj.html = obj.html.replace(/(^|\n)((<[^>]*>)*\{\|)/g, '$1 $2'); obj.html = obj.html.replace(/(^|\n)((<[^>]*>)*\|\}(<[^>]*>)*)/g, '$1$2 '); obj.html = obj.html.replace(/(&lt;table\b.*?&gt;)/gi, ' $1'); obj.html = obj.html.replace(/(&lt;\/table\b.*?&gt;)/gi, '$1 '); }

// wiki markup if (singleLine != true) { obj.html = obj.html.replace(/(&lt;(gallery)\b.*?&gt;)/gi, '$1 $1'); obj.html = obj.html.replace(/(&lt;\/(gallery)\b.*?&gt;)/gi, '$1 '); }

// various block tags obj.html = obj.html.replace(/(&lt;\/?(blockquote|center|div|pre)\b.*?&gt;)/gi, ' $1 ');

// ... pairs with (wikEdBlockTag) and withhout attributes (wikEdUnknown) var isRemove = []; obj.html = obj.html.replace(/(&lt;(\/?)p\b(.*?)&gt;)/g,		function (p, p1, p2, p3) {			if (p2 == ) {				if (p3 == ) {					isRemove.push(true);					return(' ' + p1 + ' ');				}				if (/\/$/.test(p3)) {					return(' ' + p1 + ' ');				}				isRemove.push(false);				return(' ' + p1 + ' ');			}			if (isRemove.pop == true) {				return(' ' + p1 + ' ');			}			return(' ' + p1 + ' ');		}	);

// inline elements

//  	obj.html = obj.html.replace(/((&lt;)sup\b.*?(&gt;)(.*?)(&lt;)\/sup\b.*?(&gt;))/gi, ' $1 '); obj.html = obj.html.replace(/((&lt;)sub\b.*?(&gt;)(.*?)(&lt;)\/sub\b.*?(&gt;))/gi, ' $1 '); obj.html = obj.html.replace(/((&lt;)(ins|u)\b.*?(&gt;)(.*?)(&lt;)\/(ins|u)\b.*?(&gt;))/gi, ' $1 '); obj.html = obj.html.replace(/((&lt;)(del|s|strike)\b.*?(&gt;)(.*?)(&lt;)\/(del|s|strike)\b.*?(&gt;))/gi, ' $1 ');

// various inline tags obj.html = obj.html.replace(/(&lt;\/?(sub|sup|ins|u|del|s|strike|big|br|colgroup|code|font|small|span|tt|rb|rp|rt|ruby)\b.*?&gt;)/gi, ' $1 ');

// unsupported or not needed <> tags obj.html = obj.html.replace(/(&lt;\/?)(\w+)(.*?\/?&gt;)/g,		function (p, p1, p2, p3) {			if ( ! /^(col|thead|tfoot|tbody|big|br|blockquote|colgroup|center|code|del|div|font|ins|p|pre|s|small|span|strike|sub|sup|tt|u|rb|rp|rt|ruby|nowiki|math|gallery|noinclude|includeonly|ref|references)$/i.test(p2) ) {				p1 = ' ' + p1;				p3 = p3 + ' ';			}			return(p1 + p2 + p3);		}	);

// comments obj.html = obj.html.replace(/(&lt;!--[^]*?--&gt;)/g, ' $1 ');

//    wiki markup obj.html = obj.html.replace(/((&lt;)(nowiki|math|gallery|noinclude|includeonly|ref|references)\b.*?(&gt;)(.*?)(&lt;)\/(nowiki|math|gallery|noinclude|includeonly|ref|references)\b.*?(&gt;))/gi, ' $1 ');

// URLs, allowed chars: \w /. & ? = - @ # % ~ + (allowed because of &amp; and common misuse) obj.html = obj.html.replace(/((http:\/\/|https:\/\/|ftp:\/\/|irc:\/\/|gopher:\/\/|news:|mailto:)[^\u0000-\u0020\!\"\$\'\(\)\*\,\:\<\>\[\\\]\^\`\{-\|\}\u007f-\uffff]*)/gi,		function (p, p1, p2) {			p1 = p1.replace(/(.*)/, ' $1 ');			return(p1);		}	);

// URLs with text obj.html = obj.html.replace(/(\[)( *<span class=\"wikEdURLLink\">.*?<\!--wikEdURLLink--> *)([^\]\n]*?)( *\])/gi,		function (p, p1, p2, p3, p4) {

// link text p3 = p3.replace(/(.*)/, ' $1 ');

// link tags p1 = p1.replace(/(\[)/, ' $1 '); p4 = p4.replace(/(\])/, ' $1 ');

return(p1 + p2 + p3 + p4); }	);

//  links, images, categories obj.html = obj.html.replace(/(\[\[)([^\]]*)(\]\])/g,		function (p, p1, p2, p3) {

// image if ( /^\s*image\s*:/i.test(p2) ) { if (p2.match(/\s*\w+\s*:\s*image\s*:/i)) { p1 = ' ' + p1; p3 = p3 + ' '; }				else { p1 = ' ' + p1; p3 = p3 + ' '; }				p2 = p2.replace(/^(\s*)(.*:)+/, '$1 $2 '); p2 = p2.replace(/(\s*)([^>:\|]+)(\s*\|\s*|$)/, '$1 $2 $3'); p2 = p2.replace(/(\|\s*)(.*)/,					function (p, p1, p2) {						p2 = p2.replace(/(.*?)(\s*(\||$))/g, ' $1 $2');						return(p1 + p2);					}				); }

// category else if ( /^\s*category\s*:/i.test(p2) ) { if (p2.match(/\s*\w+\s*:\s*category\s*:/i)) { p1 = ' ' + p1; p3 = p3 + ' '; }				else { p1 = ' ' + p1; p3 = p3 + ' '; }				p2 = p2.replace(/^(\s*)(.*:)+/, '$1 $2 '); p2 = p2.replace(/(\s*)([^>:\|]+)(\s*\|\s*|$)/, '$1 $2 $3'); p2 = p2.replace(/(\|\s*)(.*)/,					function (p, p1, p2) {						p2 = p2.replace(/(.*?)(\s*(\||$))/g, ' $1 $2');						return(p1 + p2);					}				); }

// wikilink else { if (p2.match(/^\s*\w+\s*:/)) { p1 = ' ' + p1; p3 = p3 + ' '; }				else { p1 = ' ' + p1; p3 = p3 + ' '; }				p2 = p2.replace(/^(\s*)(.*:)+/, '$1 $2 '); p2 = p2.replace(/(\s*)([^>:\|]+)(\s*\|\s*|$)/, '$1 $2 $3'); p2 = p2.replace(/(\|\s*)(.*)/,					function (p, p1, p2) {						p2 = p2.replace(/(.*?)(\s*(\||$))/g, ' $1 $2');						return(p1 + p2);					}				); }

// link tags p1 = p1.replace(/(\[+)/, ' $1 '); p2 = p2.replace(/(\|)/gi, ' $1 '); p3 = p3.replace(/(\]+)/, ' $1 '); return(p1 + p2 + p3); }	);

//, templates obj.html = obj.html.replace(/(\{\{+)([^\}]*)(\}\}+)/g,		function (p, p1, p2, p3) {			if (p2.match(/^\s*\w+\s*:/)) {				p1 = ' ' + p1;				p3 = p3 + ' ';			}			else {				p1 = ' ' + p1;				p3 = p3 + ' ';			}			p2 = p2.replace(/^(\s*)(.*:)+/, '$1 $2 ');			p2 = p2.replace(/(\s*)([^>:\|]+)(\s*\|\s*|$)/, '$1 $2 $3');			p2 = p2.replace(/(\|\s*)(.*)/, function (p, p1, p2) { p2 = p2.replace(/(.*?)(\s*(\||$))/g, ' $1 $2'); return(p1 + p2); }			);

// template tags p1 = p1.replace(/(\{+)/, ' $1 '); p2 = p2.replace(/(\|)/g, ' $1 '); p3 = p3.replace(/(\}+)/, ' $1 '); return(p1 + p2 + p3); }	);

// #redirect obj.html = obj.html.replace(/(^|\n)(#)(redirect\b)/g, '$1 $3 ');

/////////// blocks original place

// <b> <i> obj.html = obj.html.replace(/(\'\'\')(\'*)(.*?)(\'*)(\'\'\')/g, ' $2$3$4 '); obj.html = obj.html.replace(/(\'\')(.*?)(\'\')/g, ' $1$2$3 '); obj.html = obj.html.replace(/(<span class=\"wikEdBold\">)/g, '$1\'\'\''); obj.html = obj.html.replace(/(<\/span>)/g, '\'\'\'$1'); obj.html = obj.html.replace(/(\'{2,})/g, ' $1 ');

// named colors obj.html = obj.html.replace(/(\b(red|orange|yellow|fuchsia|white|lime|aqua|silver)\b)/g, '<span style="background-color: $1;" class="wikEdColors">$1 '); obj.html = obj.html.replace(/(\b(maroon|olive|purple|green|navy|teal|blue|black|gray)\b)/g, '<span style="color: white; background-color: $1;" class="wikEdColors">$1 ');

// RGB colors obj.html = obj.html.replace(/(#[0-9a-fA-F]{6})([\s\'\";])/g, '<span style="background-color: $1;" class="wikEdColors">$1 $2');	obj.html = obj.html.replace(/(rgb\(\s*\d+,\s*\d+,\s*\d+\s*\))/gi, '<span style="background-color: $1;" class="wikEdColors">$1 ');

// display control chars with popup title var regExpStr = ''; for (var decimalValue in wikEdControlChars) { regExpStr += String.fromCharCode(decimalValue); }	var regExp = new RegExp('([' + regExpStr + '])', 'g'); obj.html = obj.html.replace(regExp,		function (p, p1) {			if (p1 == '\u0009') {				p1 = '<pre class="wikEdTab" title="' + wikEdControlChars[p1.charCodeAt(0).toString] + '">' + p1 + ' ';			}			else if (p1 != '\u000a') {				p1 = '<pre class="wikEdCtrl" title="' + wikEdControlChars[p1.charCodeAt(0).toString] + '">' + p1 + ' ';			}			return(p1);		}	);

// display strange spaces with popup title var regExpStr = ''; for (var decimalValue in wikEdStrangeSpaces) { regExpStr += String.fromCharCode(decimalValue); }	var regExp = new RegExp('([' + regExpStr + '])', 'g'); obj.html = obj.html.replace(regExp,		function (p, p1) {			if (p1 != '\u000a') {				p1 = '<pre class="wikEdBlank" title="' + wikEdStrangeSpaces[p1.charCodeAt(0).toString] + '">' + p1 + ' ';			}			return(p1);		}	);

// remove comments if (wikEdRemoveHighlightComments == true) { obj.html = obj.html.replace(//g, ''); }

return; }

// // WikEdUpdateTextarea: copy frame content to textarea //

function WikEdUpdateTextarea {

// get frame content var obj = {}; obj.html = wikEdFrameBody.innerHTML;

// textify so that no html formatting is submitted WikEdTextify(obj); obj.plain = obj.plain.replace(/ /g, ' '); obj.plain = obj.plain.replace(/&lt;/g, '<'); obj.plain = obj.plain.replace(/&gt;/g, '>'); obj.plain = obj.plain.replace(/&amp;/g, '&');

// copy to textarea wikEdTextareaObj.value = obj.plain;

return; }

// // WikEdUpdateFrame: copy textarea content to frame //

function WikEdUpdateFrame {

// get frame content var obj = {}; obj.html = wikEdTextareaObj.value; obj.html = obj.html.replace(/&/g, '&amp;'); obj.html = obj.html.replace(/>/g, '&gt;'); obj.html = obj.html.replace(/</g, '&lt;');

// highlight the syntax if (wikEdHighlightSyntax == true) { WikEdHighlightSyntax(obj); }

// display tabs else { obj.html = obj.html.replace(/(\t)/g, '<pre class="wikEdTabPlain">$1 '); }

// multiple blanks to blank- obj.html = obj.html.replace(/ /g, '  '); obj.html = obj.html.replace(/ /g, '  ');

// newlines to

obj.html = obj.html.replace(/\n/g, ' ');

// set frame content wikEdFrameBody.innerHTML = obj.html;

return; }

// // WikEdKeyFrame: event handler for key and mouse events in the frame //

function WikEdKeyFrame(event) {

// grey out inactive buttons WikEdInactiveButtons;

// reset the frame DOM cache wikEdFrameDOMCache = null;

return; }

// // WikEdFrameExecCommand: wrapper for execCommand method //

function WikEdFrameExecCommand(command, option) {

wikEdFrameDocument.execCommand(command, false, option); return; }

// // WikEdFindAhead: non-regexp and case-insensitive find-as-you-type, event handler for find field //

function WikEdFindAhead {

if (document.getElementById('wikEdFindAhead').checked == true) {

// get the find text var findText = document.getElementById('wikEdFindText').value; if (findText == '') { return; }

// function: window.find(string, caseSensitive, backwards, wrapAround, wholeWord, searchInFrames, showDialog) var found = wikEdFrameWindow.find(findText, false, false, true, false, false, false); if (found == false) { var sel = wikEdFrameWindow.getSelection; sel.collapse(sel.anchorNode, sel.anchorOffset); }	}	return; }

// // WikEdFullScreen: change to fullscreen edit area //

function WikEdFullScreen {

// get dom nodes var inputWrapper = document.getElementById('wikEdInputWrapper'); var frame = document.getElementById('wikEdFrame'); var frameWrapper = document.getElementById('WikEdFrameWrapper'); var buttonsWrapper = document.getElementById('wikEdButtonsWrapper'); var buttonsPreview = document.getElementById('wikEdButtonsPreview'); // hide divs to remove the vertical scrollbar wikEdTextareaObj.style.display = 'none';

// hide all divs above var node = document.getElementById('editform').previousSibling; while (node != null) { if (node.nodeName == 'DIV') { node.style.display = 'none'; }		node = node.previousSibling; }

// hide all divs below var node = inputWrapper.parentNode.nextSibling; while (node != null) { if (node.nodeName == 'DIV') { node.style.display = 'none'; }		node = node.nextSibling; }

// hide all divs below, one level above var node = document.getElementById('column-content').nextSibling; while (node != null) { if (node.nodeName == 'DIV') { node.style.display = 'none'; }		node = node.nextSibling; }

// style the input wrapper inputWrapper.className = 'wikEdInputWrapperFull'; buttonsPreview.className = 'wikEdButtonsPreviewFull';

// resize the frame var buttonsTop = WikEdGetOffsetTop(buttonsWrapper); var buttonsHeight = buttonsWrapper.offsetHeight; var frameHeight = frame.offsetHeight; var windowHeight = window.innerHeight; var windowWidth = window.innerWidth; var frameHeightNew = frameHeight + (windowHeight - (buttonsTop + buttonsHeight) ) - 2; frame.style.height = frameHeightNew + 'px';

// set the fullscreen button state WikEdButton('wikEdFullScreen', null, true);

// grey out scroll-to buttons document.getElementById('wikEdScrollToInput').className = 'wikEdButtonInactive'; document.getElementById('wikEdScrollToInput2').className = 'wikEdButtonInactive'; document.getElementById('wikEdScrollToButtons').className = 'wikEdButtonInactive'; document.getElementById('wikEdScrollToButtons2').className = 'wikEdButtonInactive';

wikEdFullScreenMode = true;

return; }

// // WikEdNormalScreen: change back to normal page view //

function WikEdNormalScreen {

// get dom nodes var inputWrapper = document.getElementById('wikEdInputWrapper'); var frame = document.getElementById('wikEdFrame'); var buttonsPreview = document.getElementById('wikEdButtonsPreview');

// show hidden divs wikEdTextareaObj.style.display = 'block';

// show all divs above var node = document.getElementById('editform').previousSibling; while (node != null) { if (node.nodeName == 'DIV') { node.style.display = 'block'; }		node = node.previousSibling; }

// show all divs below var node = inputWrapper.parentNode.nextSibling; while (node != null) { if (node.nodeName == 'DIV') { node.style.display = 'block'; }		node = node.nextSibling; }

// show all divs below, one level above var node = document.getElementById('column-content').nextSibling; while (node != null) { if (node.nodeName == 'DIV') { node.style.display = 'block'; }		node = node.nextSibling; }

// reset the input wrapper style inputWrapper.className = 'wikEdInputWrapper'; buttonsPreview.className = 'wikEdButtonsPreview';

// resize the frame frame.style.height = wikEdTextareaObj.offsetHeight + 'px';

// scroll to edit frame window.scroll(0, WikEdGetOffsetTop(inputWrapper) - 2);

// set the fullscreen button state WikEdButton('wikEdFullScreen', null, false);

// activate scroll-to buttons document.getElementById('wikEdScrollToInput').className = 'wikEdButton'; document.getElementById('wikEdScrollToInput2').className = 'wikEdButton'; document.getElementById('wikEdScrollToButtons').className = 'wikEdButton'; document.getElementById('wikEdScrollToButtons2').className = 'wikEdButton';

wikEdFullScreenMode = false;

return; }

// // WikEdResizeComboInput: set the size of the background select boxes so that the button is visible //

function WikEdResizeComboInput(field) {

// add a dummy option var dummy; if (wikEdSelectElement[field].options.length == 0) { wikEdSelectElement[field].options[0] = new Option(''); dummy = true; }

// set option widths to 0 for (i = 0; i < wikEdSelectElement[field].options.length; i ++) { wikEdSelectElement[field].options[i].style.width = '0'; }

// calculate select width var inputWidth = wikEdInputElement[field].clientWidth; var selectWidth = wikEdSelectElement[field].clientWidth; var optionWidth = wikEdSelectElement[field].options[0].offsetWidth; var border = wikEdInputElement[field].offsetWidth - wikEdInputElement[field].clientWidth; wikEdSelectElement[field].style.width = (selectWidth - optionWidth + inputWidth - border) + 'px';

// delete dummy option if (dummy) { wikEdSelectElement[field].options[0] = null; }

// set option widths to auto for (i = 0; i < wikEdSelectElement[field].options.length; i ++) { wikEdSelectElement[field].options[i].style.width = 'auto'; }	return; }

// // WikEdChangeComboInput: set the input value to selected option; onchange event handler for select boxes //

function WikEdChangeComboInput(field) {

// get selection index (-1 for unselected) var selected = wikEdSelectElement[field].selectedIndex; if (selected >= 0) {

// get selected option var option = wikEdSelectElement[field].options[selected]; if (option.text != '') {

// add a tag to the summary box if (field == 'summary') { var text = wikEdInputElement[field].value; if ( (text != '') && (!text.match(/ \*\/ $/) ) ) { if (option.text.match(/^\w/)) { text += ', '; }					else { text += ' '; }				}				text += option.text; wikEdInputElement[field].value = text; }

// add case and regexp checkboxes to find / replace fields else if (option.value == 'setcheck') { WikEdButton('wikEdCaseSensitive', null, (option.text.charAt(0) == wikEdCheckMarker[true]) ); WikEdButton('wikEdRegExp',       null, (option.text.charAt(1) == wikEdCheckMarker[true]) ); wikEdInputElement[field].value = option.text.substr(3); }

// add option text else { wikEdInputElement[field].value = option.text; }		}	}	return; }

// // WikEdAddToHistory: add an input value to the cookie history //

function WikEdAddToHistory(field) {

if (wikEdInputElement[field].value != '') {

// load history from cookie WikEdLoadHistoryFromCookie(field);

// add current value to history wikEdFieldHist[field].unshift(wikEdInputElement[field].value);

// add case and regexp checkboxes to find / replace value if ( (field == 'find') || (field == 'replace') ) { wikEdFieldHist[field][0] = wikEdCheckMarker[ document.getElementById('wikEdCaseSensitive').checked ] + wikEdCheckMarker[ document.getElementById('wikEdRegExp').checked ] + ' ' + wikEdFieldHist[field][0]; }

// remove multiple old copies from history i = 1; while (i < wikEdFieldHist[field].length) { if (wikEdFieldHist[field][i] == wikEdFieldHist[field][0]) { wikEdFieldHist[field].splice(i, 1); }			else { i ++; }		}

// remove new value if it is a preset value if (wikEdComboPresetOptions[field] != null) { i = 0; while (i < wikEdComboPresetOptions[field].length) { if (wikEdComboPresetOptions[field][i] == wikEdFieldHist[field][0]) { wikEdFieldHist[field].shift; break; }				else { i ++; }			}		}

// cut history to maximal history length wikEdFieldHist[field] = wikEdFieldHist[field].slice(0, wikEdFindHistoryLength);

// saved history to cookie WikEdSaveHistoryToCookie(field); }	return; }

// // WikEdSetComboOptions: generate the select options from cookie history; onfocus handler for select box //

function WikEdSetComboOptions(field) {

// load history from cookie WikEdLoadHistoryFromCookie(field);

var option = {}; var selected = null; j = 0;

// delete options var options = wikEdSelectElement[field].options; for (i = 0; i > options.length; i ++) { wikEdSelectElement[field].remove(i); }

// delete optgroup option = document.getElementById(field + 'Optgroup'); if (option != null) { wikEdSelectElement[field].removeChild(option); }

// workaround for onchange not firing when selecting first option from unselected dropdown option = document.createElement('option'); option.style.display = 'none'; wikEdSelectElement[field].options[j++] = option;

// add history entries for (i = 0; i < wikEdFieldHist[field].length; i ++) { if (wikEdFieldHist[field][i] != null) { if (wikEdFieldHist[field][i] == wikEdInputElement[field].value) { selected = j;			} option = document.createElement('option'); option.text = wikEdFieldHist[field][i]; if ( (field == 'find') || (field == 'replace') ) { option.value = 'setcheck'; }			wikEdSelectElement[field].options[j++] = option; }	}

// add preset entries if (wikEdComboPresetOptions[field] != null) { var startPreset = j;		for (i = 0; i < wikEdComboPresetOptions[field].length; i ++) { if (wikEdComboPresetOptions[field][i] != null) { if (wikEdComboPresetOptions[field][i] == wikEdInputElement[field].value) { selected = j;				} option = document.createElement('option'); option.text = wikEdComboPresetOptions[field][i]; if (field == 'summary') { option.text = option.text.replace(/\{wikEdUsing\}/g, wikEdSummaryUsing); }				wikEdSelectElement[field].options[j++] = option; }		}

// add a blank separator if (startPreset > 1) { option = document.createElement('optgroup'); option.label = '\u00a0'; option.id = field + 'Optgroup'; wikEdSelectElement[field].insertBefore(option, wikEdSelectElement[field].options[startPreset]); }	}

// set the selection wikEdSelectElement[field].selectedIndex = selected; return; }

// // WikEdClearHistory: clear the history of combo input fields //

function WikEdClearHistory(field) { var cookieExpire = new Date; cookieExpire.setTime( cookieExpire.getTime + wikEdCookieExpireSec * 1000 ); WikEdSetCookie(wikEdCookieName[field], '', cookieExpire.toGMTString); WikEdSetComboOptions(field); return; }

// // WikEdLoadHistoryFromCookie: get the input box history from the respective cookie //

function WikEdLoadHistoryFromCookie(field) { var cookie = WikEdGetCookie(wikEdCookieName[field]); if (cookie != '') { cookie = decodeURIComponent(cookie); wikEdFieldHist[field] = cookie.split('\n'); }	else { wikEdFieldHist[field] = []; }	return; }

// // WikEdSaveHistoryToCookie: save the input box history to the respective cookie //

function WikEdSaveHistoryToCookie(field) { var cookieExpire = new Date; cookieExpire.setTime( cookieExpire.getTime + wikEdCookieExpireSec * 1000 ); var cookie = ''; cookie = wikEdFieldHist[field].join('\n') cookie = cookie.replace(/\n$/, ''); cookie = encodeURIComponent(cookie); WikEdSetCookie(wikEdCookieName[field], cookie, cookieExpire.toGMTString); return; }

// WikEdGetStyle: get computed style properties for non-inline css definitions function WikEdGetStyle(element, styleProperty) { var style; if (element != null) { style = document.defaultView.getComputedStyle(element, null).getPropertyValue(styleProperty); }	return(style); }

// // WikEdGetCookie //

function WikEdGetCookie(name) { var cookie = ' ' + document.cookie; var search = ' ' + name + '='; var setStr = ''; var offset = 0; var end = 0; offset = cookie.indexOf(search); if (offset != -1) { offset += search.length; end = cookie.indexOf(';', offset) if (end == -1) { end = cookie.length; }		setStr = cookie.substring(offset, end); setStr = setStr.replace(/\\+/g, ' '); setStr = decodeURIComponent(setStr); }	return(setStr); }

// // WikEdSetCookie //

function WikEdSetCookie(name, value, expires, path, domain, secure) { var cookie = name + '=' + encodeURIComponent(value); if (expires != null) { cookie += '; expires=' + expires }	if (path != null) { cookie += '; path=' + path; }	if (domain != null) { cookie += '; domain=' + domain; }	if (secure != null) { cookie += '; secure'; }	document.cookie = cookie; }

// // WikEdGetOffsetTop: get element offset relative to window top //

function WikEdGetOffsetTop(element) { var offset = 0; do { offset += element.offsetTop; } while ( (element = element.offsetParent) != null ); return(offset); }

// // WikEdGetOffsetLeft: get element offset relative to left window border //

function WikEdGetOffsetLeft(element) { var offset = 0; do { offset += element.offsetLeft; } while ( (element = element.offsetParent) != null ); return(offset); }

// define leaf elements for WikEdGetInnerHTML var wikEdLeafElements = []; wikEdLeafElements['IMG'] = true; wikEdLeafElements['HR'] = true; wikEdLeafElements['BR'] = true; wikEdLeafElements['INPUT'] = true;

// // WikEdParseDOM: wikEdFrameDOMCache contains the last parse if the frame has not changed //

function WikEdParseDOM(obj, topNode) {

/* problematic because of obj.changed ////////////////////// if (wikEdFrameDOMCache != null) { obj = wikEdFrameDOMCache; return; }

obj.plainLength = 0; obj.plainArray = []; obj.plainNode = []; obj.plainStart = []; obj.plainPos = []; WikEdParseDOMRecursive(obj, topNode); obj.plain = obj.plainArray.join(''); wikEdFrameDOMCache = obj; return; }

// // WikEdParseDOMRecursive: //

function WikEdParseDOMRecursive(obj, currentNode) {

// cycle through the child nodes of currentNode for each (var childNode in currentNode.childNodes) {

if (childNode == null) { break; }

// check for selection if (childNode == obj.sel.focusNode) { obj.plainFocus = obj.plainLength + obj.sel.focusOffset; }		if (childNode == obj.sel.anchorNode) { obj.plainAnchor = obj.plainLength + obj.sel.anchorOffset; }		var value = null;

// get text of child node switch (childNode.nodeType) { case 1: if ( (childNode.childNodes.length == 0) && (wikEdLeafElements[childNode.nodeName] == true) ) { if (childNode.nodeName == 'BR') { value = '\n'; }				}				else { WikEdParseDOMRecursive(obj, childNode); }				break; case 3: value = childNode.nodeValue; value = value.replace(/\n/g, ' '); break; case 5: value = '&' + childNode.nodeName + ';'; break; }

// add text to text object if (value != null) {

// array of text fragments obj.plainArray.push(value);

// array of text fragment node references obj.plainNode.push(childNode);

// array of text fragment text positions obj.plainStart.push(obj.plainLength);

// node references containing text positions obj.plainPos[childNode] = obj.plainLength;

// current text length obj.plainLength += value.length; }	}	return; }

// // WikEdGetInnerHTML: get innerHTML from document fragment //

function WikEdGetInnerHTML(obj, currentNode) {

// initialize string if (obj.html == null) { obj.html = ''; }	if (obj.plain == null) { obj.plain = ''; }	if (obj.plainArray == null) { obj.plainArray = []; obj.plainNode = []; obj.plainStart = []; }

for (var i = 0; i < currentNode.childNodes.length; i ++) { var childNode = currentNode.childNodes.item(i); switch (childNode.nodeType) { case 1: obj.html += '<' + childNode.nodeName.toLowerCase; for (var j = 0; j < childNode.attributes.length; j ++) { if (childNode.attributes.item(j).nodeValue != null) { obj.html += ' ' + childNode.attributes.item(j).nodeName + '="' + childNode.attributes.item(j).nodeValue.replace(/</g, '&lt;').replace(/>/g, '&gt;') + '"'; }				}				if ( (childNode.childNodes.length == 0) && wikEdLeafElements[childNode.nodeName] ) { obj.html += '>'; if (childNode.nodeName == 'BR') { obj.plainArray.push('\n'); obj.plainNode.push(childNode); obj.plainStart.push(obj.plain.length); obj.plain += '\n'; }				}				else { obj.html += '>'; WikEdGetInnerHTML(obj, childNode); obj.html += '</' + childNode.nodeName.toLowerCase + '>' }				break; case 3: var value = childNode.nodeValue; value = value.replace(/\n/g, ' '); // important for pasted page content obj.plainArray.push(value); // plain array contains & < > instead of &amp; &lt; &gt; obj.plainNode.push(childNode); obj.plainStart.push(obj.plain.length); value = value.replace(/&/g, '&amp;'); value = value.replace(/</g, '&lt;'); value = value.replace(/>/g, '&gt;'); obj.html += value; obj.plain += value; break; case 4: obj.html += '<![CDATA[' + childNode.nodeValue + ']]>'; break; case 5: var value = '&' + childNode.nodeName + ';'; obj.plainArray.push(value); obj.plainNode.push(childNode); obj.plainStart.push(obj.plain.length); value = value.replace(/&/g, '&amp;'); obj.html += value; obj.plain += value; break; case 8: obj.html += ''; break; }	}	return; }

// WikEdStyleSheet: create a new style sheet object function WikEdStyleSheet(documentObject) {

this.styleElement = null; if (documentObject == null) { documentObject = document; }

// IE	if (documentObject.createStyleSheet) { this.styleElement = documentObject.createStyleSheet; }

// standards compliant browsers else { this.styleElement = documentObject.createElement('style'); this.styleElement.from = 'text/css'; var insert = documentObject.getElementsByTagName('head')[0]; if (insert != null) { insert.appendChild(this.styleElement); }	}

// add-a-rule method

// IE	this.addRule = function(selector, declaration) { if (this.styleElement.addRule) { this.styleElement.addRule(selector, declaration); }

// standards compliant browsers else { if (this.styleElement.sheet != null) { if (this.styleElement.sheet.insertRule != null) { this.styleElement.sheet.insertRule(selector + ' { ' + declaration + ' } ', 0); }			}		}	};	return; }

// WED: shortcut for WikEdDebug function WED(objectName, object) {

WikEdDebug(objectName, object); return; }

// WikEdDebug: print the value of variables

function WikEdDebug(objectName, object) {

document.getElementById('wikEdTextareaWrapper').style.position = 'static'; //	document.getElementById('WikEdFrameWrapper').style.position = 'static'; if (objectName == null) { wikEdTextareaObj.value = ''; wikEdTextareaObj.style.height = '25em'; }	else { wikEdTextareaObj.value += objectName + ': ' + object + '\n'; }	return; }

// // character tables used in FixUnicode //  see http://kmi.open.ac.uk/projects/ceryle/doc/docs/NOTE-charents.html //  removed because of internal use: < ['003c', 'lt']; > ['003e', 'gt']; & ['0026', 'amp'], ['00a0', 'nbsp']

// supported chars in Mozilla and IE var wikEdSupportedChars = [ ['00a1', 'iexcl'], // ¡ ['00a2', 'cent'],  // ¢ ['00a3', 'pound'], // £ ['00a4', 'curren'], // ¤ ['00a5', 'yen'],   // ¥ ['00a6', 'brvbar'], // ¦ ['00a7', 'sect'],  // § ['00a8', 'uml'],   // ¨ ['00a9', 'copy'],  // © ['00aa', 'ordf'],  // ª ['00ab', 'laquo'], // « ['00ac', 'not'],   // ¬ ['00ae', 'reg'],   // ® ['00af', 'macr'],  // ¯ ['00b0', 'deg'],   // ° ['00b1', 'plusmn'], // ± ['00b2', 'sup2'],  // ² ['00b3', 'sup3'],  // ³ ['00b4', 'acute'], // ´ ['00b5', 'micro'], // µ ['00b6', 'para'],  // ¶ ['00b7', 'middot'], // · ['00b8', 'cedil'], // ¸ ['00b9', 'sup1'],  // ¹ ['00ba', 'ordm'],  // º ['00bb', 'raquo'], // » ['00bc', 'frac14'], // ¼ ['00bd', 'frac12'], // ½ ['00be', 'frac34'], // ¾ ['00bf', 'iquest'], // ¿ ['00c0', 'Agrave'], // À ['00c1', 'Aacute'], // Á ['00c2', 'Acirc'], // Â ['00c3', 'Atilde'], // Ã ['00c4', 'Auml'],  // Ä ['00c5', 'Aring'], // Å ['00c6', 'AElig'], // Æ ['00c7', 'Ccedil'], // Ç ['00c8', 'Egrave'], // È ['00c9', 'Eacute'], // É ['00ca', 'Ecirc'], // Ê ['00cb', 'Euml'],  // Ë ['00cc', 'Igrave'], // Ì ['00cd', 'Iacute'], // Í ['00ce', 'Icirc'], // Î ['00cf', 'Iuml'],  // Ï ['00d0', 'ETH'],   // Ð ['00d1', 'Ntilde'], // Ñ ['00d2', 'Ograve'], // Ò ['00d3', 'Oacute'], // Ó ['00d4', 'Ocirc'], // Ô ['00d5', 'Otilde'], // Õ ['00d6', 'Ouml'],  // Ö ['00d7', 'times'], // × ['00d8', 'Oslash'], // Ø ['00d9', 'Ugrave'], // Ù ['00da', 'Uacute'], // Ú ['00db', 'Ucirc'], // Û ['00dc', 'Uuml'],  // Ü ['00dd', 'Yacute'], // Ý ['00de', 'THORN'], // Þ ['00df', 'szlig'], // ß ['00e0', 'agrave'], // à ['00e1', 'aacute'], // á ['00e2', 'acirc'], // â ['00e3', 'atilde'], // ã ['00e4', 'auml'],  // ä ['00e5', 'aring'], // å ['00e6', 'aelig'], // æ ['00e7', 'ccedil'], // ç ['00e8', 'egrave'], // è ['00e9', 'eacute'], // é ['00ea', 'ecirc'], // ê ['00eb', 'euml'],  // ë ['00ec', 'igrave'], // ì ['00ed', 'iacute'], // í ['00ee', 'icirc'], // î ['00ef', 'iuml'],  // ï ['00f0', 'eth'],   // ð ['00f1', 'ntilde'], // ñ ['00f2', 'ograve'], // ò ['00f3', 'oacute'], // ó ['00f4', 'ocirc'], // ô ['00f5', 'otilde'], // õ ['00f6', 'ouml'],  // ö ['00f7', 'divide'], // ÷ ['00f8', 'oslash'], // ø ['00f9', 'ugrave'], // ù ['00fa', 'uacute'], // ú ['00fb', 'ucirc'], // û ['00fc', 'uuml'],  // ü ['00fd', 'yacute'], // ý ['00fe', 'thorn'], // þ ['00ff', 'yuml'],  // ÿ ['0027', 'apos'],  // ' ['0022', 'quot'],  // "	['0152', 'OElig'],  // Œ	['0153', 'oelig'],  // œ	['0160', 'Scaron'], // Š	['0161', 'scaron'], // š	['0178', 'Yuml'],   // Ÿ	['02c6', 'circ'],   // ˆ	['02dc', 'tilde'],  // ˜	['2013', 'ndash'],  // –	['2014', 'mdash'],  // —	['2018', 'lsquo'],  // ‘	['2019', 'rsquo'],  // ’	['201a', 'sbquo'],  // ‚	['201c', 'ldquo'],  // “	['201d', 'rdquo'],  // ”	['201e', 'bdquo'],  // „	['2020', 'dagger'], // †	['2021', 'Dagger'], // ‡	['2030', 'permil'], // ‰	['2039', 'lsaquo'], // ‹	['203a', 'rsaquo'], // ›	['20ac', 'euro'],   // €	['0192', 'fnof'],   // ƒ	['0391', 'Alpha'],  // Α	['0392', 'Beta'],   // Β	['0393', 'Gamma'],  // Γ	['0394', 'Delta'],  // Δ	['0395', 'Epsilon'],// Ε	['0396', 'Zeta'],   // Ζ	['0397', 'Eta'],    // Η	['0398', 'Theta'],  // Θ	['0399', 'Iota'],   // Ι	['039a', 'Kappa'],  // Κ	['039b', 'Lambda'], // Λ	['039c', 'Mu'],     // Μ	['039d', 'Nu'],     // Ν ['039e', 'Xi'],    // Ξ ['039f', 'Omicron'],// Ο ['03a0', 'Pi'],    // Π ['03a1', 'Rho'],   // Ρ ['03a3', 'Sigma'], // Σ ['03a4', 'Tau'],   // Τ ['03a5', 'Upsilon'],// Υ ['03a6', 'Phi'],   // Φ ['03a7', 'Chi'],   // Χ ['03a8', 'Psi'],   // Ψ ['03a9', 'Omega'], // Ω ['03b1', 'alpha'], // α ['03b2', 'beta'],  // β ['03b3', 'gamma'], // γ ['03b4', 'delta'], // δ ['03b5', 'epsilon'],// ε ['03b6', 'zeta'],  // ζ ['03b7', 'eta'],   // η ['03b8', 'theta'], // θ ['03b9', 'iota'],  // ι ['03ba', 'kappa'], // κ ['03bb', 'lambda'], // λ ['03bc', 'mu'],    // μ ['03bd', 'nu'],    // ν ['03be', 'xi'],    // ξ ['03bf', 'omicron'],// ο ['03c0', 'pi'],    // π ['03c1', 'rho'],   // ρ ['03c2', 'sigmaf'], // ς ['03c3', 'sigma'], // σ ['03c4', 'tau'],   // τ ['03c5', 'upsilon'],// υ ['03c6', 'phi'],   // φ ['03c7', 'chi'],   // χ ['03c8', 'psi'],   // ψ ['03c9', 'omega'], // ω ['2022', 'bull'],  // • ['2026', 'hellip'], // … ['2032', 'prime'], // ′ ['2033', 'Prime'], // ″ ['203e', 'oline'], // ‾ ['2044', 'frasl'], // ⁄ ['2122', 'trade'], // ™ ['2190', 'larr'],  // ← ['2191', 'uarr'],  // ↑ ['2192', 'rarr'],  // → ['2193', 'darr'],  // ↓ ['2194', 'harr'],  // ↔ ['21d2', 'rArr'],  // ⇒ ['21d4', 'hArr'],  // ⇔ ['2200', 'forall'], // ∀ ['2202', 'part'],  // ∂ ['2203', 'exist'], // ∃ ['2207', 'nabla'], // ∇ ['2208', 'isin'],  // ∈ ['220b', 'ni'],    // ∋ ['220f', 'prod'],  // ∏ ['2211', 'sum'],   // ∑ ['2212', 'minus'], // − ['221a', 'radic'], // √ ['221d', 'prop'],  // ∝ ['221e', 'infin'], // ∞ ['2220', 'ang'],   // ∠ ['2227', 'and'],   // ∧ ['2228', 'or'],    // ∨ ['2229', 'cap'],   // ∩ ['222a', 'cup'],   // ∪ ['222b', 'int'],   // ∫ ['2234', 'there4'], // ∴ ['223c', 'sim'],   // ∼ ['2248', 'asymp'], // ≈ ['2260', 'ne'],    // ≠ ['2261', 'equiv'], // ≡ ['2264', 'le'],    // ≤ ['2265', 'ge'],    // ≥ ['2282', 'sub'],   // ⊂ ['2283', 'sup'],   // ⊃ ['2286', 'sube'],  // ⊆ ['2287', 'supe'],  // ⊇ ['2295', 'oplus'], // ⊕ ['22a5', 'perp'],  // ⊥ ['25ca', 'loz'],   // ◊ ['2660', 'spades'], // ♠ ['2663', 'clubs'], // ♣ ['2665', 'hearts'], // ♥ ['2666', 'diams']  // ♦ ];

// special chars (spaces and invisible characters) // var wikEdSpecialChars = [ ['2002', 'ensp'],  //   en space ['00ad', 'shy'],   // ­ soft hyphen ['2003', 'emsp'],  //   em space ['2009', 'thinsp'], //   thin space ['200c', 'zwnj'],  // ‌ zero width non-joiner ['200d', 'zwj'],   // ‍ zero width joiner ['200e', 'lrm'],   // ‎ left-to-right mark ['200f', 'rlm']    // ‏ right-to-left mark ];

// unsupported chars in IE6 var wikEdProblemChars = [ ['03d1', 'thetasym'], // ϑ ['03d2', 'upsih'],   // ϒ ['03d6', 'piv'],     // ϖ ['2118', 'weierp'],  // ℘ ['2111', 'image'],   // ℑ ['211c', 'real'],    // ℜ ['2135', 'alefsym'], // ℵ ['21b5', 'crarr'],   // ↵ ['21d0', 'lArr'],    // ⇐ ['21d1', 'uArr'],    // ⇑ ['21d3', 'dArr'],    // ⇓ ['2205', 'empty'],   // ∅ ['2209', 'notin'],   // ∉ ['2217', 'lowast'],  // ∗ ['2245', 'cong'],    // ≅ ['2284', 'nsub'],    // ⊄ ['22a5', 'perp'],    // ⊥ ['2297', 'otimes'],  // ⊗ ['22c5', 'sdot'],    // ⋅ ['2308', 'lceil'],   // ⌈ ['2309', 'rceil'],   // ⌉ ['230a', 'lfloor'],  // ⌊ ['230b', 'rfloor'],  // ⌋ ['2329', 'lang'],    // 〈 ['232a', 'rang']     // 〉 ];

// ASCII control characters and invisibles, used for syntax highlighting var wikEdControlChars = { '0': 'null', '1': 'start of heading', '2': 'start of text', '3': 'end of text', '4': 'end of transmission', '5': 'enquiry', '6': 'acknowledge', '7': 'bell', '8': 'backspace', '9': 'horizontal tab', '10': 'line feed, new line', '11': 'vertical tab', '12': 'form feed, new page', '13': 'carriage return', '14': 'shift out', '15': 'shift in', '16': 'data link escape', '17': 'device control 1', '18': 'device control 2', '19': 'device control 3', '20': 'device control 4', '21': 'negative acknowledge', '22': 'synchronous idle', '23': 'end of trans. block', '24': 'cancel', '25': 'end of medium', '25': 'substitute', '26': 'escape', '27': 'file separator', '28': 'group separator', '29': 'record separator', '30': 'unit separator', '173' : 'soft hyphen',          // \u00ad '8204': 'zero width non-joiner', // \u200c '8205': 'zero width joiner',    // \u200d '8206': 'left-to-right mark',   // \u200e '8207': 'right-to-left mark',   // \u200f '8232': 'line separator',       // \u2028 '8233': 'paragraph separator'   // \u2028 };

// strange spaces, used for syntax highlighting var wikEdStrangeSpaces = { '31': 'non-breaking space', // \u00a0 '8194': 'en space',        // \u2002 '8195': 'em space',        // \u2003 '8201': 'thin space',      // \u2009 };

/* */