MediaWiki:Common.js

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//<source lang="javascript">
 
 
/*
 
* Description: Redirects from /User:UserName/skin.js or .css to the user's actual skin page
 
* Maintainer: Cacycle
 
*/
 
if (wgArticleId == 0 && wgUserName) {
 
  var slash = wgPageName.indexOf('/');
 
  var norm = wgPageName.substr(0, slash) + wgPageName.substr(slash).toLowerCase();
 
  var test = 'User:' + wgUserName.replace(/ /g, '_') + '/skin.';
 
  var ext = null;
 
  if (norm == test + 'js') ext = 'js';
 
  else if (norm == test + 'css') ext = 'css';
 
  if (ext != null) window.location.href = window.location.href.replace(/\/skin.(css|js)/i, '/' + skin + '.' + ext);
 
}
 
 
/** extract a URL parameter from the current URL **********
 
* From [[en:User:Lupin/autoedit.js]]
 
*
 
* paramName  : the name of the parameter to extract
 
*/
 
function getURLParamValue( paramName, url)
 
{
 
if (typeof (url) == 'undefined'  || url === null) url = document.location.href;
 
var cmdRe=RegExp( '[&?]' + paramName + '=([^&#]*)' ); // Stop at hash
 
var m=cmdRe.exec(url);
 
if (m && m.length > 1) return decodeURIComponent(m[1]);
 
return null;
 
}
 
 
/** &withJS= URL parameter *******
 
* Allow to try custom scripts from MediaWiki space
 
* without editing [[Special:Mypage/monobook.js]]
 
*/
 
var extraJS = getURLParamValue("withJS");
 
if ( extraJS && extraJS.match("^MediaWiki:[^&<>=%]*\.js$") ) {
 
  importScript(extraJS);
 
}
 
 
/* Import more specific scripts if necessary */
 
 
if (wgAction == "edit" || wgAction == "submit" || wgPageName == "Special:Upload") //scripts specific to editing pages
 
{
 
    importScript("MediaWiki:Common.js/edit.js")
 
}
 
else if (wgPageName == "Special:Watchlist") //watchlist scripts
 
{
 
    importScript("MediaWiki:Common.js/watchlist.js")
 
}
 
if( wgNamespaceNumber == 6 ) {
 
    importScript('MediaWiki:Common.js/file.js');
 
}
 
 
/** For sysops and accountcreators *****************************************
 
*
 
*  Description: Allows for sysop-specific Javascript at [[MediaWiki:Sysop.js]],
 
*              and accountcreator-specific CSS at [[MediaWiki:Accountcreator.css]].
 
*/
 
if ( wgUserGroups ) {
 
  for ( var g = 0; g < wgUserGroups.length; ++g ) {
 
    if ( wgUserGroups[g] == "sysop" ) {
 
      importStylesheet("MediaWiki:Sysop.css");
 
      addOnloadHook( function() {
 
        if ( !window.disableSysopJS ) {
 
          importScript("MediaWiki:Sysop.js");
 
        }
 
      } );
 
    }
 
    else if ( wgUserGroups[g] == "accountcreator" ) {
 
      importStylesheet("MediaWiki:Accountcreator.css");
 
    }
 
  }
 
}
 
 
 
/** WikiMiniAtlas *******************************************************
 
  *
 
  *  Description: WikiMiniAtlas is a popup click and drag world map.
 
  *              This script causes all of our coordinate links to display the WikiMiniAtlas popup button.
 
  *              The script itself is located on meta because it is used by many projects.
 
  *              See [[Meta:WikiMiniAtlas]] for more information.
 
  *  Maintainers: [[User:Dschwen]]
 
  */
 
 
if (wgServer == "https://secure.wikimedia.org") {
 
    var metaBase = "https://secure.wikimedia.org/wikipedia/meta";
 
} else {
 
    var metaBase = "http://meta.wikimedia.org";
 
}
 
importScriptURI(metaBase+"/w/index.php?title=MediaWiki:Wikiminiatlas.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400")
 
 
/* Scripts specific to Internet Explorer */
 
 
if (navigator.appName == "Microsoft Internet Explorer")
 
{
 
    /** Internet Explorer bug fix **************************************************
 
    *
 
    *  Description: Fixes IE horizontal scrollbar bug
 
    *  Maintainers: [[User:Tom-]]?
 
    */
 
 
    var oldWidth;
 
    var docEl = document.documentElement;
 
 
    function fixIEScroll()
 
    {
 
        if (!oldWidth || docEl.clientWidth > oldWidth)
 
            doFixIEScroll();
 
        else
 
            setTimeout(doFixIEScroll, 1);
 
 
        oldWidth = docEl.clientWidth;
 
    }
 
 
    function doFixIEScroll() {
 
        docEl.style.overflowX = (docEl.scrollWidth - docEl.clientWidth < 4) ? "hidden" : "";
 
    }
 
 
    document.attachEvent("onreadystatechange", fixIEScroll);
 
    document.attachEvent("onresize", fixIEScroll);
 
 
 
    /**
 
    * Remove need for CSS hacks regarding MSIE and IPA.
 
    */
 
    if (document.createStyleSheet) {
 
        document.createStyleSheet().addRule('.IPA', 'font-family: "Doulos SIL", "Charis SIL", Gentium, "DejaVu Sans", Code2000, "TITUS Cyberbit Basic", "Arial Unicode MS", "Lucida Sans Unicode", "Chrysanthi Unicode";');
 
    }
 
 
    // In print IE (7?) does not like line-height
 
    appendCSS( '@media print { sup, sub, p, .documentDescription { line-height: normal; }}');
 
 
    // IE overflow bug
 
    appendCSS('div.overflowbugx { overflow-x: scroll !important; overflow-y: hidden !important; } div.overflowbugy { overflow-y: scroll !important; overflow-x: hidden !important; }');
 
 
    // IE zoomfix
 
    //Use to fix right floating div/table inside tables.
 
    appendCSS('.iezoomfix div, .iezoomfix table { zoom: 1;}' );
 
 
    //Import scripts specific to Internet Explorer 6
 
    if (navigator.appVersion.substr(22, 1) == "6") {
 
        importScript("MediaWiki:Common.js/IE60Fixes.js")
 
    }
 
}
 
 
 
/* Test if an element has a certain class **************************************
 
*
 
* Description: Uses regular expressions and caching for better performance.
 
* Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
 
*/
 
 
var hasClass = (function () {
 
    var reCache = {};
 
    return function (element, className) {
 
        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
 
    };
 
})();
 
 
 
/** Interwiki links to featured articles ***************************************
 
*
 
*  Description: Highlights interwiki links to featured articles (or
 
*              equivalents) by changing the bullet before the interwiki link
 
*              into a star.
 
*  Maintainers: [[User:R. Koot]]
 
*/
 
 
function LinkFA()
 
{
 
    if ( document.getElementById( "p-lang" ) ) {
 
        var InterwikiLinks = document.getElementById( "p-lang" ).getElementsByTagName( "li" );
 
 
        for ( var i = 0; i < InterwikiLinks.length; i++ ) {
 
            if ( document.getElementById( InterwikiLinks[i].className + "-fa" ) ) {
 
                InterwikiLinks[i].className += " FA"
 
                InterwikiLinks[i].title = "This is a featured article in another language.";
 
            } else if ( document.getElementById( InterwikiLinks[i].className + "-ga" ) ) {
 
                InterwikiLinks[i].className += " GA"
 
                InterwikiLinks[i].title = "This is a good article in another language.";
 
            }
 
        }
 
    }
 
}
 
 
addOnloadHook( LinkFA );
 
 
 
 
/** Collapsible tables *********************************************************
 
/** Collapsible tables *********************************************************
 
  *
 
  *
 
  *  Description: Allows tables to be collapsed, showing only the header. See
 
  *  Description: Allows tables to be collapsed, showing only the header. See
  *              [[Wikipedia:NavFrame]].
+
  *              http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
  *  Maintainers: [[User:R. Koot]]
+
  *  Maintainers: [[**MAINTAINERS**]]
 
  */
 
  */
 
 
var autoCollapse = 2;
 
var autoCollapse = 2;
var collapseCaption = "hide";
+
var collapseCaption = ' - ';
var expandCaption = "show";
+
var expandCaption = ' + ';
 
   
 
   
function collapseTable( tableIndex )
+
function collapseTable( tableIndex ) {
{
+
var Button = document.getElementById( 'collapseButton' + tableIndex );
    var Button = document.getElementById( "collapseButton" + tableIndex );
+
var Table = document.getElementById( 'collapsibleTable' + tableIndex );
    var Table = document.getElementById( "collapsibleTable" + tableIndex );
+
 
   
 
   
    if ( !Table || !Button ) {
+
if ( !Table || !Button ) {
        return false;
+
return false;
    }
+
}
 
   
 
   
    var Rows = Table.rows;
+
var Rows = Table.rows;
 
   
 
   
    if ( Button.firstChild.data == collapseCaption ) {
+
if ( Button.firstChild.data == collapseCaption ) {
        for ( var i = 1; i < Rows.length; i++ ) {
+
for ( var i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = "none";
+
Rows[i].style.display = 'none';
        }
+
}
        Button.firstChild.data = expandCaption;
+
Button.firstChild.data = expandCaption;
    } else {
+
} else {
        for ( var i = 1; i < Rows.length; i++ ) {
+
for ( var i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = Rows[0].style.display;
+
Rows[i].style.display = Rows[0].style.display;
        }
+
}
        Button.firstChild.data = collapseCaption;
+
Button.firstChild.data = collapseCaption;
    }
+
}
 
}
 
}
 
   
 
   
function createCollapseButtons()
+
function createCollapseButtons() {
{
+
var tableIndex = 0;
    var tableIndex = 0;
+
var NavigationBoxes = new Object();
    var NavigationBoxes = new Object();
+
var Tables = document.getElementsByTagName( 'table' );
    var Tables = document.getElementsByTagName( "table" );
+
 
   
 
   
    for ( var i = 0; i < Tables.length; i++ ) {
+
for ( var i = 0; i < Tables.length; i++ ) {
        if ( hasClass( Tables[i], "collapsible" ) ) {
+
if ( hasClass( Tables[i], 'collapsible' ) ) {
 +
/* only add button and increment count if there is a header row to work with */
 +
var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
 +
if( !HeaderRow ) continue;
 +
var Header = HeaderRow.getElementsByTagName( 'th' )[0];
 +
if( !Header ) continue;
 
   
 
   
            /* only add button and increment count if there is a header row to work with */
+
NavigationBoxes[tableIndex] = Tables[i];
            var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
+
Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
            if (!HeaderRow) continue;
+
            var Header = HeaderRow.getElementsByTagName( "th" )[0];
+
            if (!Header) continue;
+
 
   
 
   
            NavigationBoxes[ tableIndex ] = Tables[i];
+
var Button    = document.createElement( 'span' );
            Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );
+
var ButtonLink = document.createElement( 'a' );
 +
var ButtonText = document.createTextNode( collapseCaption );
 
   
 
   
            var Button     = document.createElement( "span" );
+
Button.className = 'collapseButton'; // Styles are declared in MediaWiki:Common.css
            var ButtonLink = document.createElement( "a" );
+
            var ButtonText = document.createTextNode( collapseCaption );
+
 
   
 
   
            Button.className = "collapseButton"; //Styles are declared in Common.css
+
ButtonLink.style.color = Header.style.color;
 +
ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
 +
ButtonLink.setAttribute( 'href', "javascript:collapseTable(" + tableIndex + ");" );
 +
ButtonLink.appendChild( ButtonText );
 
   
 
   
            ButtonLink.style.color = Header.style.color;
+
Button.appendChild( document.createTextNode( '' ) );
            ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
+
Button.appendChild( ButtonLink );
            ButtonLink.setAttribute( "href", "#" );
+
Button.appendChild( document.createTextNode( '' ) );
            addHandler( ButtonLink,  "click", new Function( "evt", "collapseTable(" + tableIndex + " ); return killEvt( evt );") );
+
            ButtonLink.appendChild( ButtonText );
+
 
   
 
   
            Button.appendChild( document.createTextNode( "[" ) );
+
Header.insertBefore( Button, Header.childNodes[0] );
            Button.appendChild( ButtonLink );
+
tableIndex++;
            Button.appendChild( document.createTextNode( "]" ) );
+
}
 +
}
 
   
 
   
            Header.insertBefore( Button, Header.childNodes[0] );
+
for ( var i = 0;  i < tableIndex; i++ ) {
            tableIndex++;
+
if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
        }
+
collapseTable( i );
    }
+
}
+
}
    for ( var i = 0;  i < tableIndex; i++ ) {
+
        if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
+
            collapseTable( i );
+
        }
+
        else if ( hasClass( NavigationBoxes[i], "innercollapse" ) ) {
+
            var element = NavigationBoxes[i];
+
            while (element = element.parentNode) {
+
                if ( hasClass( element, "outercollapse" ) ) {
+
                    collapseTable ( i );
+
                    break;
+
                }
+
            }
+
        }
+
    }
+
 
}
 
}
 
   
 
   
 
addOnloadHook( createCollapseButtons );
 
addOnloadHook( createCollapseButtons );
 
   
 
   
+
/** Test if an element has a certain class **************************************
/** Dynamic Navigation Bars (experimental) *************************************
+
 
  *
 
  *
  * Description: See [[Wikipedia:NavFrame]].
+
  * Description: Uses regular expressions and caching for better performance.
*  Maintainers: UNMAINTAINED
+
* Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
 
  */
 
  */
 
   
 
   
// set up the words in your language
+
var hasClass = (function() {
var NavigationBarHide = '[' + collapseCaption + ']';
+
var reCache = {};
var NavigationBarShow = '[' + expandCaption + ']';
+
return function( element, className ) {
+
return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
// 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 (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
+
                NavChild.style.display = 'none';
+
            }
+
        }
+
    NavToggle.firstChild.data = NavigationBarShow;
+
+
    // if hidden now
+
    } else if (NavToggle.firstChild.data == NavigationBarShow) {
+
        for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
+
            if (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
+
                NavChild.style.display = 'block';
+
            }
+
        }
+
        NavToggle.firstChild.data = NavigationBarHide;
+
    }
+
}
+
+
// adds show/hide-button to navigation bars
+
function createNavigationBarToggleButton()
+
{
+
    var indexNavigationBar = 0;
+
    // iterate over all < div >-elements
+
    var divs = document.getElementsByTagName("div");
+
    for (var i = 0; NavFrame = divs[i]; i++) {
+
        // if found a navigation bar
+
        if (hasClass(NavFrame, "NavFrame")) {
+
+
            indexNavigationBar++;
+
            var NavToggle = document.createElement("a");
+
            NavToggle.className = 'NavToggle';
+
            NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
+
            NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
+
+
            var isCollapsed = hasClass( NavFrame, "collapsed" );
+
            /*
+
            * Check if any children are already hidden.  This loop is here for backwards compatibility:
+
            * the old way of making NavFrames start out collapsed was to manually add style="display:none"
+
            * to all the NavPic/NavContent elements.  Since this was bad for accessibility (no way to make
+
            * the content visible without JavaScript support), the new recommended way is to add the class
+
            * "collapsed" to the NavFrame itself, just like with collapsible tables.
+
            */
+
            for (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) {
+
                if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
+
                    if ( NavChild.style.display == 'none' ) {
+
                        isCollapsed = true;
+
                    }
+
                }
+
            }
+
            if (isCollapsed) {
+
                for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
+
                    if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
+
                        NavChild.style.display = 'none';
+
                    }
+
                }
+
            }
+
            var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : NavigationBarHide);
+
            NavToggle.appendChild(NavToggleText);
+
+
            // 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 (hasClass(NavFrame.childNodes[j], "NavHead")) {
+
                    NavFrame.childNodes[j].appendChild(NavToggle);
+
                }
+
            }
+
            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
+
        }
+
    }
+
}
+
+
addOnloadHook( createNavigationBarToggleButton );
+
+
+
/** Main Page layout fixes *********************************************************
+
*
+
*  Description: Adds an additional link to the complete list of languages available.
+
*  Maintainers: [[User:AzaToth]], [[User:R. Koot]], [[User:Alex Smotrov]]
+
*/
+
+
if (wgPageName == 'Main_Page' || wgPageName == 'Talk:Main_Page')
+
    addOnloadHook(function () {
+
        addPortletLink('p-lang', 'http://meta.wikimedia.org/wiki/List_of_Wikipedias',
+
                'Complete list', 'interwiki-completelist', 'Complete list of Wikipedias')
+
        var nstab = document.getElementById('ca-nstab-main')
+
        if (nstab && wgUserLanguage=='en') {
+
            while (nstab.firstChild) nstab = nstab.firstChild
+
            nstab.nodeValue = 'Main Page'
+
        }
+
    }
+
)
+
+
+
/** Table sorting fixes ************************************************
+
  *
+
  *  Description: Disables code in table sorting routine to set classes on even/odd rows
+
  *  Maintainers: [[User:Random832]]
+
  */
+
+
ts_alternate_row_colors = false;
+
+
+
/***** uploadwizard_newusers ********
+
* Switches in a message for non-autoconfirmed users at [[Wikipedia:Upload]]
+
*
+
*  Maintainers: [[User:Krimpet]]
+
****/
+
function uploadwizard_newusers() {
+
  if (wgNamespaceNumber == 4 && wgTitle == "Upload" && wgAction == "view") {
+
    var oldDiv = document.getElementById("autoconfirmedusers"),
+
        newDiv = document.getElementById("newusers");
+
    if (oldDiv && newDiv) {
+
      if (typeof wgUserGroups == "object" && wgUserGroups) {
+
        for (i = 0; i < wgUserGroups.length; i++) {
+
          if (wgUserGroups[i] == "autoconfirmed") {
+
            oldDiv.style.display = "block";
+
            newDiv.style.display = "none";
+
            return;
+
          }
+
        }
+
      }
+
      oldDiv.style.display = "none";
+
      newDiv.style.display = "block";
+
      return;
+
    }
+
  }
+
}
+
addOnloadHook(uploadwizard_newusers);
+
+
+
/** IPv6 AAAA connectivity testing **/
+
+
var __ipv6wwwtest_factor = 100;
+
var __ipv6wwwtest_done = 0;
+
if ((wgServer != "https://secure.wikimedia.org") && (Math.floor(Math.random()*__ipv6wwwtest_factor)==42)) {
+
    importScript("MediaWiki:Common.js/IPv6.js");
+
}
+
+
/** Magic editintros ****************************************************
+
*
+
*  Description: Adds editintros on disambiguation pages and BLP pages.
+
*  Maintainers: [[User:RockMFR]]
+
*/
+
+
function addEditIntro(name)
+
{
+
  var el = document.getElementById('ca-edit');
+
  if (!el)
+
    return;
+
  el = el.getElementsByTagName('a')[0];
+
  if (el)
+
    el.href += '&editintro=' + name;
+
}
+
+
+
if (wgNamespaceNumber == 0) {
+
  addOnloadHook(function(){
+
    if (document.getElementById('disambigbox'))
+
      addEditIntro('Template:Disambig_editintro');
+
  });
+
+
  addOnloadHook(function(){
+
    var cats = document.getElementById('mw-normal-catlinks');
+
    if (!cats)
+
      return;
+
    cats = cats.getElementsByTagName('a');
+
    for (var i = 0; i < cats.length; i++) {
+
      if (cats[i].title == 'Category:Living people' || cats[i].title == 'Category:Possibly living people') {
+
        addEditIntro('Template:BLP_editintro');
+
        break;
+
      }
+
    }
+
  });
+
}
+
+
/*
+
* Description: Stay on the secure server as much as possible
+
* Maintainers: [[User:TheDJ]]
+
*/
+
if(wgServer == 'https://secure.wikimedia.org') {
+
    importScript( 'MediaWiki:Common.js/secure.js');
+
}
+
+
// Define ta for now. Bugzilla 23175
+
window.ta = [];
+
+
//</source>
+

Latest revision as of 19:45, 28 June 2010

/** Collapsible tables *********************************************************
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *               http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
 *  Maintainers: [[**MAINTAINERS**]]
 */
var autoCollapse = 2;
var collapseCaption = ' - ';
var expandCaption = ' + ';
 
function collapseTable( tableIndex ) {
	var Button = document.getElementById( 'collapseButton' + tableIndex );
	var Table = document.getElementById( 'collapsibleTable' + tableIndex );
 
	if ( !Table || !Button ) {
		return false;
	}
 
	var Rows = Table.rows;
 
	if ( Button.firstChild.data == collapseCaption ) {
		for ( var i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = 'none';
		}
		Button.firstChild.data = expandCaption;
	} else {
		for ( var i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = Rows[0].style.display;
		}
		Button.firstChild.data = collapseCaption;
	}
}
 
function createCollapseButtons() {
	var tableIndex = 0;
	var NavigationBoxes = new Object();
	var Tables = document.getElementsByTagName( 'table' );
 
	for ( var i = 0; i < Tables.length; i++ ) {
		if ( hasClass( Tables[i], 'collapsible' ) ) {
			/* only add button and increment count if there is a header row to work with */
			var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
			if( !HeaderRow ) continue;
			var Header = HeaderRow.getElementsByTagName( 'th' )[0];
			if( !Header ) continue;
 
			NavigationBoxes[tableIndex] = Tables[i];
			Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
 
			var Button     = document.createElement( 'span' );
			var ButtonLink = document.createElement( 'a' );
			var ButtonText = document.createTextNode( collapseCaption );
 
			Button.className = 'collapseButton'; // Styles are declared in MediaWiki:Common.css
 
			ButtonLink.style.color = Header.style.color;
			ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
			ButtonLink.setAttribute( 'href', "javascript:collapseTable(" + tableIndex + ");" );
			ButtonLink.appendChild( ButtonText );
 
			Button.appendChild( document.createTextNode( '' ) );
			Button.appendChild( ButtonLink );
			Button.appendChild( document.createTextNode( '' ) );
 
			Header.insertBefore( Button, Header.childNodes[0] );
			tableIndex++;
		}
	}
 
	for ( var i = 0;  i < tableIndex; i++ ) {
		if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
			collapseTable( i );
		}
	}
}
 
addOnloadHook( createCollapseButtons );
 
/** Test if an element has a certain class **************************************
 *
 * Description: Uses regular expressions and caching for better performance.
 * Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
 */
 
var hasClass = (function() {
	var reCache = {};
	return function( element, className ) {
		return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
	};
})();
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