User:Arbitrarily0/custom-hotcat.js

/* The following is a customized version of User:TheDJ/Gadget-HotCat.js */ var hotcat_running = 0 ; var hotcat_last_v = "" ; var hotcat_exists_yes = "http://upload.wikimedia.org/wikipedia/commons/thumb/b/be/P_yes.svg/20px-P_yes.svg.png" ; var hotcat_exists_no = "http://upload.wikimedia.org/wikipedia/commons/thumb/4/42/P_no.svg/20px-P_no.svg.png" ;

var hotcat_no_autocommit = 0; // In Commons hotcat_suggestion_delay is configurable trough JSconfig var hotcat_suggestion_delay = 100;

var hotcat_old_onsubmit = null; var hotcat_nosuggestions = false; // hotcat_nosuggestions is set to true if we don't have XMLHttp! (On IE6, XMLHttp uses // ActiveX, and the user may deny execution.) If true, no suggestions will ever be // displayed, and there won't be any checking whether the category exists. // Lupo, 2008-01-20

var hotcat_modify_blacklist = new Array ( "" ) ;

addOnloadHook ( hotcat ) ;

function hotcat { if ( hotcat_check_action ) return ; // Edited page, reloading anyway

// Do not add interface to protected pages, if user has no edit permission // Also disable it on preview pages: on a preview, we *are* already editing, // and HotCat must not open the page for editing a second time. Lupo, 2008-02-27 if( wgAction != "view" || document.getElementById('ca-viewsource' ) != null ||     wgNamespaceNumber == -1 || wgNamespaceNumber == 10 ) return;

// If we have no Categories div, then add one // TheDJ, 2008-02-28 var visible_catlinks = document.getElementById ('mw-normal-catlinks') || document.querySelectorAll("p.catlinks" ) [0]; var hidden_catlinks = document.getElementById ('mw-hidden-catlinks');

if ( visible_catlinks == null || typeof( visible_catlinks ) == 'undefined' ) { d3 = document.createElement ( "div" ); d3.id = "mw-normal-catlinks"; d3.innerHTML = 'Categories: '; visible_catlinks = d3;

if ( hidden_catlinks ) { // There are hidden categories. hidden_catlinks.parentNode.insertBefore( d3, hidden_catlinks ); hidden_catlinks.parentNode.className = "catlinks"; } else { // This page has no categories at all, lets create a section where we can add them. var footer = document.querySelectorAll("div.printfooter" ) [0]; if( !footer ) return; // We have no idea where we should add this.

d1 = document.createElement ( "div" ); d1.id = "catlinks"; d1.className = "catlinks"; d1.appendChild ( d3 ); footer.parentNode.insertBefore( d1, footer.nextSibling ); }  }

hotcat_modify_existing ( visible_catlinks ) ; hotcat_append_add_span ( visible_catlinks ) ; }

function hotcat_append_add_span ( catline ) { var span_add = document.createElement ( "span" ) ; var span_sep = document.createTextNode ( " | " ) ; if ( catline.getElementsByTagName("span")[0] ) catline.appendChild ( span_sep ) ; catline.appendChild ( span_add ) ; hotcat_create_span ( span_add ) ; }

String.prototype.ucFirst = function { return this.substr(0,1).toUpperCase + this.substr(1,this.length); }

function hotcat_is_on_blacklist ( cat_title ) { if ( !cat_title ) return 0 ; cat_title = cat_title.ucFirst.replace( /Category:/gi, "" ); for ( var i = 0 ; i < hotcat_modify_blacklist.length ; i++ ) { if ( cat_title.substr ( 0, hotcat_modify_blacklist[i].length ) == hotcat_modify_blacklist[i] ) return 1 ; } return 0 ; }

function hotcat_modify_span ( span, i ) { //var cat_title = span.firstChild.getAttribute ( "title" ) ; // This fails with MW 1.13alpha if the category is a redlink, because MW 1.13alpha appends // MediaWiki:Red-link-title to the category name... it also fails if the category name // contains "&" (because that is represented by &amp; in the XHTML both in the title and in // the link's content (innerHTML). Extract the category name from the href instead:  var cat_title = null;  var classes   = span.firstChild.getAttribute ('class');  if (classes && classes.search (/\bnew\b/) >= 0) {  // href="/w/index.php?title=...&action=edit"    cat_title = hotcatGetParamValue ('title', span.firstChild.href);  } else { // href="/wiki/..."    var re = new RegExp (wgArticlePath.replace (/\$1/, '(.*)'));    var matches = re.exec (span.firstChild.href);    if (matches && matches.length > 1)      cat_title = decodeURIComponent (matches[1]);    else      return;  }  // Strip namespace, replace _ by blank  cat_title = cat_title.substring (cat_title.indexOf (':') + 1).replace (/_/g, ' ');

var sep1 = document.createTextNode ( " " ) ; var a1 = document.createTextNode ( "(-)" ) ; var remove_link = document.createElement ( "a" ) ; // Set the href to a dummy value to make sure we don't move if somehow the onclick handler // is bypassed. remove_link.className = "noprint"; remove_link.href = "#catlinks"; remove_link.onclick = hotcat_remove; remove_link.appendChild ( a1 ) ; span.appendChild ( sep1 ) ; span.appendChild ( remove_link ) ;

// Disabled blacklist check TheDJ, 2008-02-28 // if ( hotcat_is_on_blacklist ( cat_title ) ) return ; var mod_id = "hotcat_modify_" + i ; var sep2 = document.createTextNode ( " " ) ; var a2 = document.createTextNode ( "(±)" ) ; var modify_link = document.createElement ( "a" ) ; modify_link.id = mod_id ; modify_link.className = "noprint"; modify_link.href = "javascript:hotcat_modify(\"" + mod_id + "\");" ; modify_link.appendChild ( a2 ) ; span.appendChild ( sep2 ) ; span.appendChild ( modify_link ) ; span.hotcat_name = cat_title; //Store the extracted category name in our own new property of the span DOM node }

function hotcat_modify_existing ( catline ) { var spans = catline.getElementsByTagName ( "span" ) ; for ( var i = 0 ; i < spans.length ; i++ ) { hotcat_modify_span ( spans[i], i ) ; } }

function hotcat_getEvt (evt) { return evt || window.event || window.Event; // Gecko, IE, Netscape } function hotcat_evt2node (evt) { var node = null; try { var e = hotcat_getEvt (evt); node = e.target; if (!node) node = e.srcElement; } catch (ex) { node = null; } return node; }

function hotcat_evtkeys (evt) { var code = 0; try { var e = hotcat_getEvt (evt); if (typeof(e.ctrlKey) != 'undefined') { // All modern browsers if (e.ctrlKey) code |= 1; if (e.shiftKey) code |= 2; if (e.altKey) code |= 4; } else if (typeof (e.modifiers) != 'undefined') { // Netscape... if (e.modifiers & Event.CONTROL_MASK) code |= 1; if (e.modifiers & Event.SHIFT_MASK)  code |= 2; if (e.modifiers & Event.ALT_MASK)  code |= 4; } } catch (ex) { } return code; }

function hotcat_killEvt (evt) { try { var e = hotcat_getEvt (evt); if (typeof (e.preventDefault) != 'undefined') { e.preventDefault; e.stopPropagation } else e.cancelBubble = true; } catch (ex) { } } function hotcat_remove (evt) { var node = hotcat_evt2node (evt); if (!node) return false; // Get the category name from the original link to the category var cat_title = node.parentNode.hotcat_name; var editlk = document.getElementById('ca-edit').getElementsByTagName('a')[0].href; if ((hotcat_evtkeys (evt) & 1) || (hotcat_evtkeys (evt) & 4 )) // CTRL or ALT pressed? editlk = editlk + '&hotcat_nocommit=1'; hotcat_killEvt (evt); document.location = editlk + '&hotcat_removecat=' + encodeURIComponent(cat_title) ; return false; }

function hotcatGetParamValue(paramName, h) { if (typeof h == 'undefined' ) { h = document.location.href; } var cmdRe=RegExp('[&?]'+paramName+'=([^&]*)'); var m=cmdRe.exec(h); if (m) { try { return decodeURIComponent(m[1]); } catch (someError) {} } return null; }

// New. Code by Lupo & Superm401, added by Lupo, 2008-02-2007 function hotcat_find_category (wikitext, category) { var cat_name  = category.replace(/([\\\^\$\.\?\*\+\(\)])/g, "\\$1"); var initial  = cat_name.substr (0, 1); var cat_regex = new RegExp ("\\[\\[\\s*[Cc]ategory\\s*:\\s*"                             + (initial == "\\" ? initial : "[" + initial.toUpperCase + initial.toLowerCase + "]")                             + cat_name.substring (1).replace (/[ _]/g, "[ _]")                              + "\\s*(\\|.*?)?\\]\\]", "g"                             ); var result = new Array ; var curr_match = null; while ((curr_match = cat_regex.exec (wikitext)) != null) { result [result.length] = {match : curr_match}; } return result; // An array containing all matches, with positions, in result[i].match }

// New. Code by TheDJ, 2008-03-12 function hotcat_find_ins ( wikitext ) { var re = /\[\[(?:Category):[^\]]+\]\]/ig var index = -1; while( re.exec(wikitext) != null ) index = re.lastIndex; if( index > -1) return index; //we should try to find interwiki links here, but that's for later.

return -1; }

// Rewritten (nearly) from scratch. Lupo, 2008-02-27 function hotcat_check_action { var ret = 0; if (wgAction != 'edit' || typeof(document.editform) == "undefined" ) return ret; // Not an edit page, so not our business... var summary = new Array ; var t = document.editform.wpTextbox1.value ; var prevent_autocommit = 0; if (  (typeof (hotcat_no_autocommit) != "undefined" && hotcat_no_autocommit)      || hotcatGetParamValue ('hotcat_nocommit') == '1') prevent_autocommit = 1;

var cat_rm = hotcatGetParamValue ('hotcat_removecat'); var cat_add = hotcatGetParamValue ('hotcat_newcat'); var comment = hotcatGetParamValue ('hotcat_comment') || "";

var cat_key = null; if (cat_rm != null && cat_rm.length > 0) { var matches = hotcat_find_category (t, cat_rm); if (!matches || matches.length == 0) { alert ('Category "' + cat_rm + '" not found; maybe it is in a template?'); prevent_autocommit = 1; } else if (matches.length > 1) { alert ('Category "' + cat_rm            + "\" found several times; don't know which occurrence to remove."); prevent_autocommit = 1; } else { if (cat_add != null && cat_add.length > 0 && matches[0].match.length > 1) cat_key = matches[0].match[1]; // Remember the category key, if any. var t1 = t.substring (0, matches[0].match.index); var t2 = t.substring (matches[0].match.index + matches[0].match[0].length); // Remove whitespace (properly): strip whitespace, but only up to the next line feed. // If we then have two linefeeds in a row, remove one. Otherwise, if we have two non- // whitespace characters, insert a blank. var i = t1.length - 1; while (i >= 0 && t1.charAt (i) != '\n' && t1.substr (i, 1).search (/\s/) >= 0) i--; var j = 0; while (j < t2.length && t2.charAt (j) != '\n' && t1.substr (j, 1).search (/\s/) >= 0) j++; if (i >= 0 && t1.charAt (i) == '\n' && j < t2.length && t2.charAt (j) == '\n') i--; if (i >= 0) t1 = t1.substring (0, i+1); else t1 = ""; if (j < t2.length) t2 = t2.substring (j); else t2 = ""; if (t1.length > 0 && t1.substring (t1.length - 1).search (/\S/) >= 0         && t2.length > 0 && t2.substr (0, 1).search (/\S/) >= 0) t1 = t1 + ' '; t = t1 + t2; summary.push ( "Removed category \"" + cat_rm + "\"" ) ; ret = 1; } }  if (cat_add != null && cat_add.length > 0) { var matches = hotcat_find_category (t, cat_add); if (matches && matches.length > 0) { alert ('Category "' + cat_add + '" already exists; not added.'); prevent_autocommit = 1; } else { var insertionpoint = hotcat_find_ins( t ); var newcatstring = '\n\[\[Category:' + cat_add + (cat_key != null ? cat_key : "") + '\]\]'; if( insertionpoint > -1 ) { t = t.substring(0, insertionpoint ) + newcatstring + t.substring( insertionpoint ); } else { t = t + newcatstring; }     summary.push ( "added category \"" + cat_add + "\"" + comment) ; var t2 = t.replace(/\{\{[Uu]ncategorized[^}]*\}\}/g, ""); // Remove "uncategorized" template if (t2.length != t.length) { t = t2; summary.push ( "removed " ) ; }     ret = 1; } }  if (ret) { document.editform.wpTextbox1.value = t ; document.editform.wpSummary.value = summary.join( "; " ) + "" ;   document.editform.wpMinoredit.checked = true ; if (!prevent_autocommit) { // Hide the entire edit section so as not to tempt the user into editing... var bodyContentId = document.getElementById("bodyContent") || document.getElementById("mw_contentholder"); bodyContentId.style.display = "none"; document.editform.submit; } }  return ret; }

function hotcat_clear_span ( span_add ) { while ( span_add.firstChild ) span_add.removeChild ( span_add.firstChild ) ; }

function hotcat_create_span ( span_add ) { hotcat_clear_span ( span_add ) ; var a_add = document.createElement ( "a" ) ; var a_text = document.createTextNode ( "(+)" ) ; span_add.id = "hotcat_add" ; a_add.className = "noprint"; a_add.href = "javascript:hotcat_add_new" ; a_add.appendChild ( a_text ) ; span_add.appendChild ( a_add ) ; }

function hotcat_modify ( link_id ) { var link = document.getElementById ( link_id ) ; var span = link.parentNode ; var catname = span.hotcat_name;

while ( span.firstChild.nextSibling ) span.removeChild ( span.firstChild.nextSibling ) ; span.firstChild.style.display = "none" ; hotcat_create_new_span ( span, catname ) ; hotcat_last_v = "" ; hotcat_text_changed ; // Update icon }

function hotcat_add_new { var span_add = document.getElementById ( "hotcat_add" ) ; hotcat_clear_span ( span_add ) ; hotcat_last_v = "" ; hotcat_create_new_span ( span_add, "" ) ; }

function hotcat_create_new_span ( thespan, init_text ) { var form = document.createElement ( "form" ) ; form.method = "post" ; form.onsubmit = function { hotcat_ok; return false; } ; form.id = "hotcat_form" ; form.style.display = "inline" ;

var list = null; if (!hotcat_nosuggestions) { // Only do this if we may actually use XMLHttp... list = document.createElement ( "select" ) ; list.id = "hotcat_list" ; list.onclick = function {       var l = document.getElementById("hotcat_list"); if (l != null) document.getElementById("hotcat_text").value = l.options[l.selectedIndex].text; hotcat_text_changed; };   list.ondblclick = function (evt) {       var l = document.getElementById("hotcat_list"); if (l != null) document.getElementById("hotcat_text").value = l.options[l.selectedIndex].text; // Don't call text_changed here if on upload form: hotcat_ok will remove the list // anyway, so we must not ask for new suggestions since show_suggestions might // raise an exception if it tried to show a no longer existing list. // Lupo, 2008-01-20 hotcat_text_changed; hotcat_ok((hotcat_evtkeys (evt) & 1) || (hotcat_evtkeys (evt) & 4)); // CTRL or ALT pressed? };   list.style.display = "none" ; } var text = document.createElement ( "input" ) ; text.size = 40 ; text.id = "hotcat_text" ; text.type = "text" ; text.value = init_text ; text.onkeyup = function { window.setTimeout("hotcat_text_changed;", hotcat_suggestion_delay ); } ;

var exists = null; if (!hotcat_nosuggestions) { exists = document.createElement ( "img" ) ; exists.id = "hotcat_exists" ; exists.src = hotcat_exists_no ; }

var OK = document.createElement ( "input" ) ; OK.type = "button" ; OK.value = "OK" ; OK.onclick = function (evt) { hotcat_ok ((hotcat_evtkeys (evt) & 1) || (hotcat_evtkeys (evt) & 4)); }; // CTRL or ALT pressed?

var cancel = document.createElement ( "input" ) ; cancel.type = "button" ; cancel.value = "Cancel" ; cancel.onclick = hotcat_cancel ;

if (list != null) form.appendChild ( list ) ; form.appendChild ( text ) ; if (exists != null) form.appendChild ( exists ) ; form.appendChild ( OK ) ; form.appendChild ( cancel ) ; thespan.appendChild ( form ) ; text.focus ; }

function hotcat_ok (nocommit) { var text = document.getElementById ( "hotcat_text" ) ; var v = text.value || ""; v = v.replace(/_/g, ' ').replace(/^\s\s*/, ).replace(/\s\s*$/, ); // Trim leading and trailing blanks // Empty category ? if (!v) { hotcat_cancel ; return ; }

// Get the links and the categories of the chosen category page var url = mw.config.get('wgServer') + mw.config.get('wgScriptPath') + '/api.php?action=query&titles=' + encodeURIComponent ('Category:' + v)         + '&prop=info|links|categories&plnamespace=14&format=json&callback=hotcat_json_resolve'; var request = sajax_init_object ; if (request == null) { //Oops! We don't have XMLHttp... hotcat_nosuggestions = true; hotcat_closeform (nocommit); hotcat_running = 0; return; } request.open ('GET', url, true); request.onreadystatechange = function { if (request.readyState != 4) return; if (request.status != 200) { hotcat_closeform (nocommit); } else { var do_submit = eval (request.responseText); var txt = document.getElementById ('hotcat_text'); if (do_submit) { hotcat_closeform (            nocommit            ,(txt && txt.value != v) ? " (redirect \[\[:Category:" + v + "|" + v + "\]\] resolved)" : null          ); }     }    };  request.setRequestHeader ('Pragma', 'cache=yes'); request.setRequestHeader ('Cache-Control', 'no-transform'); request.send (null); }

function hotcat_json_resolve (params) { function resolve (page) {   var cats     = page.categories; var is_dab  = false; var is_redir = typeof (page.redirect) == 'string'; // Hard redirect? if (!is_redir && cats) { for (var c = 0; c < cats.length; c++) { var cat = cats[c]["title"]; if (cat) cat = cat.substring (cat.indexOf (':') + 1); // Strip namespace prefix if (cat == 'Disambiguation') { is_dab = true; break; } else if (cat == 'Category_redirects' || cat == 'Category redirects') { is_redir = true; break; }     }    }    if (!is_redir && !is_dab) return true; var lks = page.links; var titles = new Array ; for (i = 0; i < lks.length; i++) { if (  lks[i]["ns"] == 14                               // Category namespace          && lks[i]["title"] && lks[i]["title"].length > 0) { // Name not empty // Internal link to existing thingy. Extract the page name. var match = lks[i]["title"]; // Remove the category prefix match = match.substring (match.indexOf (':') + 1); titles.push (match); if (is_redir) break; }   }    if (titles.length > 1) { // Disambiguation page hotcat_show_suggestions (titles); return false; } else if (titles.length == 1) { var text = document.getElementById ("hotcat_text"); if (text) text.value = titles[0]; }   return true; } // end local function resolve

// We should have at most one page here for (var page in params.query.pages) return resolve (params.query.pages[page]); return true; // In case we have none. }

function hotcat_closeform (nocommit, comment) { var text = document.getElementById ( "hotcat_text" ) ; var v = text.value || ""; v = v.replace(/_/g, ' ').replace(/^\s\s*/, ).replace(/\s\s*$/, ); // Trim leading and trailing blanks if (!v                                                // Empty      || wgNamespaceNumber == 14 && v == wgTitle         // Self-reference      || text.parentNode.parentNode.id != 'hotcat_add'   // Modifying, but         && text.parentNode.parentNode.hotcat_name == v) //   name unchanged {   hotcat_cancel ; return; } var editlk = document.getElementById('ca-edit').getElementsByTagName('a')[0].href; var url = editlk + '&hotcat_newcat=' + encodeURIComponent( v ) ;

// Editing existing? var span = text.parentNode.parentNode ; // span.form.text if ( span.id != "hotcat_add" ) { // Not plain "addition" url += '&hotcat_removecat=' + encodeURIComponent (span.hotcat_name); } if (nocommit) url = url + '&hotcat_nocommit=1'; if (comment) url = url + '&hotcat_comment=' + encodeURIComponent (comment); // Make the list disappear: var list = document.getElementById ( "hotcat_list" ) ; if (list) list.style.display = 'none'; document.location = url ; }

function hotcat_just_add ( text ) { var span = document.getElementById("hotcat_form") ; while ( span.tagName != "SPAN" ) span = span.parentNode ; var add = 0 ; if ( span.id == "hotcat_add" ) add = 1 ; span.id = "" ; while ( span.firstChild ) span.removeChild ( span.firstChild ) ; var na = document.createElement ( "a" ) ; na.href = wgArticlePath.split("$1").join("Category:" + encodeURI (text)) ; na.appendChild ( document.createTextNode ( text ) ) ; na.setAttribute ( "title", "Category:" + text ) ; span.appendChild ( na ) ; var catline = document.querySelectorAll("p.catlinks" ) [0] ; if ( add ) hotcat_append_add_span ( catline ) ;

for ( var i = 0 ; i < span.parentNode.childNodes.length ; i++ ) { if ( span.parentNode.childNodes[i] != span ) continue ; hotcat_modify_span ( span, i ) ; break ; } }

function hotcat_cancel { var span = document.getElementById("hotcat_form").parentNode ; if ( span.id == "hotcat_add" ) { hotcat_create_span ( span ) ; } else { while ( span.firstChild.nextSibling ) span.removeChild ( span.firstChild.nextSibling ) ; span.firstChild.style.display = "" ; for ( var i = 0 ; i < span.parentNode.childNodes.length ; i++ ) { if ( span.parentNode.childNodes[i] != span ) continue ; hotcat_modify_span ( span, i ) ; break ; } } }

function hotcat_text_changed { if ( hotcat_running ) return ; var text = document.getElementById ( "hotcat_text" ) ; var v = text.value.ucFirst ; if ( hotcat_last_v == v ) return ; // Nothing's changed...

if (hotcat_nosuggestions) { // On IE, XMLHttp uses ActiveX, and the user may deny execution... just make sure // the list is not displayed. var list = document.getElementById ('hotcat_list'); if (list != null) list.style.display = "none" ; var exists = document.getElementById ('hotcat_exists'); if (exists != null) exists.style.display = "none" ; return; } hotcat_running = 1 ; hotcat_last_v = v ;

if ( v != "" ) { var url = wgMWSuggestTemplate.replace("{namespaces}","14") .replace("{dbname}",mw.config.get('wgDBname')) .replace("{searchTerms}",encodeURIComponent(v)); var request = sajax_init_object ; if (request == null) { //Oops! We don't have XMLHttp... hotcat_nosuggestions = true; var list = document.getElementById ('hotcat_list'); if (list != null) list.style.display = "none" ; var exists = document.getElementById ('hotcat_exists'); if (exists != null) exists.style.display = "none" ; hotcat_running = 0; return; }    request.open('GET', url, true); request.onreadystatechange = function { if (request.readyState == 4) { try { eval( "var queryResult="+ request.responseText ); } catch (someError ) { if( console && console.log ) console.log( "Oh dear, our JSON query went down the drain?\nError: " +someError ); return; }         var pages = queryResult[1]; // results are *with* namespace here var titles = new Array; for ( var i = 0 ; pages && i < pages.length ; i++ ) { // Remove the namespace. No hardcoding of 'Category:', please, other Wikis may have // local names ("Kategorie:" on de-WP, for instance). Also don't break on category // names containing a colon var s = pages[i].substring (pages[i].indexOf (':') + 1); if ( s.substr ( 0, hotcat_last_v.length ).toLowerCase != hotcat_last_v.toLowerCase ) break ; titles.push ( s ) ; }         hotcat_show_suggestions ( titles ) ; }     };    request.setRequestHeader ('Pragma', 'cache=yes'); request.setRequestHeader ('Cache-Control', 'no-transform'); request.send(null); } else { hotcat_show_suggestions ( new Array ) ; } hotcat_running = 0 ; }

function hotcat_show_suggestions ( titles ) { var text = document.getElementById ( "hotcat_text" ) ; var list = document.getElementById ( "hotcat_list" ) ; var icon = document.getElementById ( "hotcat_exists" ) ; // Somehow, after a double click on the selection list, we still get here in IE, but // the list may no longer exist... Lupo, 2008-01-20 if (list == null) return; if (hotcat_nosuggestions) { list.style.display = "none" ; if (icon != null) icon.style.display = "none"; return; } if ( titles.length == 0 ) { list.style.display = "none" ; icon.src = hotcat_exists_no ; return ; } // Set list size to minimum of 5 and actual number of titles. Formerly was just 5. // Lupo, 2008-01-20 list.size = (titles.length > 5 ? 5 : titles.length) ; // Avoid list height 1: double-click doesn't work in FF. Lupo, 2008-02-27 if (list.size == 1) list.size = 2; list.style.align = "left" ; list.style.zIndex = 5 ; list.style.position = "absolute" ;

// Was listh = titles.length * 20: that makes no sense if titles.length > list.size // Lupo, 2008-01-20 var listh = list.size * 20; var nl = parseInt (text.offsetLeft) - 1 ; var nt = parseInt (text.offsetTop) - listh ; list.style.top = nt + "px" ; list.style.width = text.offsetWidth + "px" ; list.style.height = listh + "px" ; list.style.left = nl + "px" ; while ( list.firstChild ) list.removeChild ( list.firstChild ) ; for ( var i = 0 ; i < titles.length ; i++ ) { var opt = document.createElement ( "option" ) ; var ot = document.createTextNode ( titles[i] ) ; opt.appendChild ( ot ) ; //opt.value = titles[i] ; list.appendChild ( opt ) ; } icon.src = hotcat_exists_yes ;

var nof_titles = titles.lenght; var first_title = titles.shift ; var v = text.value.ucFirst;

text.focus; if ( first_title == v ) { if( nof_titles == 1 ) { // Only one result, and it's the same as whatever is in the input box: makes no sense // to show the list. list.style.display = "none"; }   return; } list.style.display = "block" ;

// Put the first entry of the title list into the text field, and select the // new suffix such that it'll be overwritten if the user keeps typing. // ONLY do this if we have a way to select parts of the content of a text // field, otherwise, this is very annoying for the user. Note: IE does it // again differently from the two versions previously implemented. // Lupo, 2008-01-20 // Only put first entry into the list if the user hasn't typed something // conflicting yet Dschwen 2008-02-18 if ( ( text.setSelectionRange || text.createTextRange || typeof (text.selectionStart) != 'undefined' && typeof (text.selectionEnd) != 'undefined' ) &&        v == first_title.substr(0,v.length) ) {   // taking hotcat_last_v was a major annoyance, // since it constantly killed text that was typed in   // _since_ the last AJAX request was fired! Dschwen 2008-02-18 var nosel = v.length ; text.value = first_title ; if (text.setSelectionRange)     // e.g. khtml text.setSelectionRange (nosel, first_title.length); else if (text.createTextRange) { // IE     var new_selection = text.createTextRange; new_selection.move ("character", nosel); new_selection.moveEnd ("character", first_title.length - nosel); new_selection.select; } else { text.selectionStart = nosel; text.selectionEnd  = first_title.length; } } } /* */