User:Gimmetrow/dynabars.js

// ============================================================ // BEGIN Dynamic Navigation Bars (experimental) // set up the words in your language //var LocalNavigationBarHide = '[ Hide ]'; //var LocalNavigationBarShow = '[ Show ]'; // set up max count of Navigation Bars on page, // if there are more, all will be hidden // NavigationBarShowDefault = 0; // all bars will be hidden // NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden //var LocalNavigationBarShowDefault = 1; // shows and hides content and picture (if available) of navigation bars // Parameters: //    indexNavigationBar: the index of navigation bar to be toggled function toggleLocalNavigationBar(indexNavigationBar, NavShow, NavHide) {   var NavToggle = document.getElementById("LocalNavToggle" + indexNavigationBar); var NavFrame = document.getElementById("LocalNavFrame"  + indexNavigationBar); if (!NavFrame || !NavToggle) { return false; }   // get hide and show texts from title attributes //var NavHide = NavFrame.getAttribute('title'); //var NavShow = NavToggle.getAttribute('title'); //if (!NavShow) NavShow = LocalNavigationBarShow; //if (!NavHide) NavHide = LocalNavigationBarHide; // if shown now //if (NavToggle.firstChild.data == LocalNavigationBarHide) { if (NavToggle.firstChild.data == NavHide) { for (               var NavChild = NavFrame.firstChild;                NavChild != null;                NavChild = NavChild.nextSibling            ) { if (NavChild.className == 'LocalNavPic') { NavChild.style.display = 'none'; }           if (NavChild.className == 'LocalNavContent') { NavChild.style.display = 'none'; }       }    NavToggle.firstChild.data = NavShow; //NavToggle.firstChild.data = LocalNavigationBarShow; // if hidden now //} else if (NavToggle.firstChild.data == LocalNavigationBarShow) { } else if (NavToggle.firstChild.data == NavShow) { for (               var NavChild = NavFrame.firstChild;                NavChild != null;                NavChild = NavChild.nextSibling            ) { if (NavChild.className == 'LocalNavPic') { //if (NavChild.hasAttribute('title')) NavChild.style.display = 'inline'; //else NavChild.style.display = 'block'; NavChild.style.display = 'inline'; }           if (NavChild.className == 'LocalNavContent') { //if (NavChild.hasAttribute('title')) NavChild.style.display = 'inline'; //else NavChild.style.display = 'block'; NavChild.style.display = 'inline'; }       }    NavToggle.firstChild.data = NavHide; //NavToggle.firstChild.data = LocalNavigationBarHide; } } // adds show/hide-button to navigation bars function createLocalNavigationBarToggleButton {   var indexNavigationBar = 0; var NavHide, NavShow; // iterate over all -elements for(           var i=0;             NavFrame = document.getElementsByTagName("span")[i]; //div             i++        ) { // if found a navigation bar if (NavFrame.className == "LocalNavFrame") { indexNavigationBar++; var toggleShow = false; // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked) for(             var j=0;               j < NavFrame.childNodes.length;               j++            ) { if (NavFrame.childNodes[j].className == "LocalNavShow") toggleShow = true; if (NavFrame.childNodes[j].className == "LocalNavHead") { if (NavFrame.hasAttribute('title')) NavHide = NavFrame.getAttribute('title'); else NavHide = NavigationBarHide; if (NavFrame.childNodes[j].hasAttribute('title')) NavShow = NavFrame.childNodes[j].getAttribute('title'); else NavShow = NavigationBarShow; //if (NavShow) NavToggle.setAttribute('title', NavShow); var NavToggle = document.createElement("a"); NavToggle.className = 'LocalNavToggle'; NavToggle.setAttribute('id', 'LocalNavToggle' + indexNavigationBar); NavToggle.setAttribute('href', 'javascript:toggleLocalNavigationBar(' + indexNavigationBar + ",'" + NavShow + "','" + NavHide + "');"); NavFrame.setAttribute('id', 'LocalNavFrame' + indexNavigationBar); var NavToggleText = document.createTextNode(NavHide); NavToggle.appendChild(NavToggleText); NavFrame.childNodes[j].appendChild(NavToggle); //NavFrame.childNodes[j].insertBefore(NavToggle, NavFrame.childNodes[j].childNodes[0]);//alt toggleLocalNavigationBar(indexNavigationBar, NavShow, NavHide); }           }            if (toggleShow) toggleLocalNavigationBar(indexNavigationBar, NavShow, NavHide); }   }    // if more Navigation Bars found than Default: hide all if (indexNavigationBar == 1) toggleLocalNavigationBar(1, NavShow, NavHide); // show 1 by default /* broken if (LocalNavigationBarShowDefault < indexNavigationBar) { for(               var i=1;                 i<=indexNavigationBar;                 i++        ) { toggleLocalNavigationBar(i); }    } */ } addOnloadHook(createLocalNavigationBarToggleButton); // END Dynamic Navigation Bars // ============================================================