MediaWiki:Common.js

//================================================================================ //*** Dynamic Navigation Bars // set up the words in your language var NavigationBarHide = 'Einklappen'; var NavigationBarShow = 'Ausklappen'; // 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 if (typeof NavigationBarShowDefault == 'undefined' ) { var NavigationBarShowDefault = 0; } // adds show/hide-button to navigation bars addOnloadHook(function {	// shows and hides content and picture (if available) of navigation bars	// Parameters:	//    indexNavigationBar: the index of navigation bar to be toggled	function toggleNavigationBar(indexNavigationBar)	{	   var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);	   var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);	   if (!NavFrame || !NavToggle) {		   return false;	   }	   // if shown now	   if (NavToggle.firstChild.data == NavigationBarHide) {		   for ( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {			  if (NavChild.className == 'NavPic') {				   NavChild.style.display = 'none';			   }			   if (NavChild.className == 'NavContent') {				   NavChild.style.display = 'none';			   }			   if (NavChild.className == 'NavToggle') {				   NavChild.firstChild.data = NavigationBarShow;			   }		   }	   // if hidden now	   } else if (NavToggle.firstChild.data == NavigationBarShow) {		   for ( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {			  if (NavChild.className == 'NavPic') {				   NavChild.style.display = 'block';			   }			   if (NavChild.className == 'NavContent') {				   NavChild.style.display = 'block';			   }			   if (NavChild.className == 'NavToggle') {				   NavChild.firstChild.data = NavigationBarHide;			   }		   }	   }	}	function toggleNavigationBarFunction(indexNavigationBar) {		return function {			toggleNavigationBar(indexNavigationBar);			return false;		};	}   var indexNavigationBar = 0;   // iterate over all -elements   var divs = document.getElementsByTagName("div");   for (var i=0;  i<divs.length; i++) {       var NavFrame = divs[i];       // if found a navigation bar       if (NavFrame.className == "NavFrame") {           indexNavigationBar++;           var NavToggle = document.createElement("a");           NavToggle.className = 'NavToggle';           NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar); NavToggle.setAttribute('href', '#'); NavToggle.onclick = toggleNavigationBarFunction(indexNavigationBar); var NavToggleText = document.createTextNode(NavigationBarHide); NavToggle.style.fontSize = "75%"; NavToggle.appendChild(NavToggleText); // add NavToggle-Button as first div-element // in           NavFrame.insertBefore(               NavToggle,               NavFrame.firstChild           ); NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar); }  }   // if more Navigation Bars found than Default: hide all if (NavigationBarShowDefault < indexNavigationBar) { for(              var i=1;               i<=indexNavigationBar;               i++       ) { toggleNavigationBar(i); }  } });