Index: wikibits.js
===================================================================
--- wikibits.js	(revision 40285)
+++ wikibits.js	(working copy)
@@ -1,19 +1,16 @@
 // MediaWiki JavaScript support functions
 
 var clientPC = navigator.userAgent.toLowerCase(); // Get client info
-var is_gecko = /gecko/.test( clientPC ) &&
-	!/khtml|spoofer|netscape\/7\.0/.test(clientPC);
+var is_gecko = /gecko/.test(clientPC) && !/khtml|spoofer|netscape\/7\.0/.test(clientPC);
 var webkit_match = clientPC.match(/applewebkit\/(\d+)/);
 if (webkit_match) {
-	var is_safari = clientPC.indexOf('applewebkit') != -1 &&
-		clientPC.indexOf('spoofer') == -1;
+	var is_safari = clientPC.indexOf('applewebkit') != -1 && clientPC.indexOf('spoofer') == -1;
 	var is_safari_win = is_safari && clientPC.indexOf('windows') != -1;
 	var webkit_version = parseInt(webkit_match[1]);
 }
-var is_khtml = navigator.vendor == 'KDE' ||
-	( document.childNodes && !document.all && !navigator.taintEnabled );
+var is_khtml = navigator.vendor == 'KDE' || (document.childNodes && !document.all && !navigator.taintEnabled);
 // For accesskeys; note that FF3+ is included here!
-var is_ff2 = /firefox\/[2-9]|minefield\/3/.test( clientPC );
+var is_ff2 = /firefox\/[2-9]|minefield\/3/.test(clientPC);
 // These aren't used here, but some custom scripts rely on them
 var is_ff2_win = is_ff2 && clientPC.indexOf('windows') != -1;
 var is_ff2_x11 = is_ff2 && clientPC.indexOf('x11') != -1;
@@ -21,7 +18,7 @@
 	var is_opera = true;
 	var is_opera_preseven = window.opera && !document.childNodes;
 	var is_opera_seven = window.opera && document.childNodes;
-	var is_opera_95 = /opera\/(9.[5-9]|[1-9][0-9])/.test( clientPC );
+	var is_opera_95 = /opera\/(9.[5-9]|[1-9][0-9])/.test(clientPC);
 }
 
 // Global external objects used by this script.
@@ -30,46 +27,42 @@
 // add any onload functions in this hook (please don't hard-code any events in the xhtml source)
 var doneOnloadHook;
 
-if (!window.onloadFuncts) {
+if (!window.onloadFuncts)
 	var onloadFuncts = [];
-}
 
 function addOnloadHook(hookFunct) {
 	// Allows add-on scripts to add onload functions
-	if(!doneOnloadHook) {
+	if(!doneOnloadHook)
 		onloadFuncts[onloadFuncts.length] = hookFunct;
-	} else {
+	else
 		hookFunct();  // bug in MSIE script loading
-	}
 }
 
 function hookEvent(hookName, hookFunct) {
-	if (window.addEventListener) {
+	if (window.addEventListener)
 		window.addEventListener(hookName, hookFunct, false);
-	} else if (window.attachEvent) {
+	else if (window.attachEvent)
 		window.attachEvent("on" + hookName, hookFunct);
-	}
 }
 
 function importScript(page) {
-	return importScriptURI(wgScript + '?action=raw&ctype=text/javascript&title=' + encodeURIComponent(page.replace(/ /g,'_')));
+	return importScriptURI(wgScript + '?action=raw&ctype=text/javascript&title=' + encodeURIComponent(page.replace(/ /g, '_')));
 }
  
 var loadedScripts = {}; // included-scripts tracker
 function importScriptURI(url) {
-	if (loadedScripts[url]) {
+	if (loadedScripts[url])
 		return null;
-	}
 	loadedScripts[url] = true;
 	var s = document.createElement('script');
-	s.setAttribute('src',url);
-	s.setAttribute('type','text/javascript');
+	s.setAttribute('src', url);
+	s.setAttribute('type', 'text/javascript');
 	document.getElementsByTagName('head')[0].appendChild(s);
 	return s;
 }
  
 function importStylesheet(page) {
-	return importStylesheetURI(wgScript + '?action=raw&ctype=text/css&title=' + encodeURIComponent(page.replace(/ /g,'_')));
+	return importStylesheetURI(wgScript + '?action=raw&ctype=text/css&title=' + encodeURIComponent(page.replace(/ /g, '_')));
 }
  
 function importStylesheetURI(url) {
@@ -88,20 +81,18 @@
 
 // special stylesheet links
 if (typeof stylepath != 'undefined' && typeof skin != 'undefined') {
-	if (is_opera_preseven) {
-		importStylesheetURI(stylepath+'/'+skin+'/Opera6Fixes.css');
-	} else if (is_opera_seven && !is_opera_95) {
-		importStylesheetURI(stylepath+'/'+skin+'/Opera7Fixes.css');
-	} else if (is_khtml) {
-		importStylesheetURI(stylepath+'/'+skin+'/KHTMLFixes.css');
-	}
+	if (is_opera_preseven)
+		importStylesheetURI(stylepath + '/' + skin + '/Opera6Fixes.css');
+	else if (is_opera_seven && !is_opera_95)
+		importStylesheetURI(stylepath + '/' + skin + '/Opera7Fixes.css');
+	else if (is_khtml)
+		importStylesheetURI(stylepath + '/' + skin + '/KHTMLFixes.css');
 }
 
 if (wgBreakFrames) {
 	// Un-trap us from framesets
-	if (window.top != window) {
+	if (window.top != window)
 		window.top.location = window.location;
-	}
 }
 
 // for enhanced RecentChanges
@@ -125,9 +116,8 @@
 		// Uses DOM calls to avoid document.write + XHTML issues
 
 		var linkHolder = document.getElementById('toctitle');
-		if (!linkHolder) {
+		if (!linkHolder)
 			return;
-		}
 
 		var outerSpan = document.createElement('span');
 		outerSpan.className = 'toctoggle';
@@ -146,19 +136,17 @@
 		linkHolder.appendChild(outerSpan);
 
 		var cookiePos = document.cookie.indexOf("hidetoc=");
-		if (cookiePos > -1 && document.cookie.charAt(cookiePos + 8) == 1) {
+		if (cookiePos > -1 && document.cookie.charAt(cookiePos + 8) == 1)
 			toggleToc();
-		}
 	}
 }
 
 function changeText(el, newText) {
 	// Safari work around
-	if (el.innerText) {
+	if (el.innerText)
 		el.innerText = newText;
-	} else if (el.firstChild && el.firstChild.nodeValue) {
+	else if (el.firstChild && el.firstChild.nodeValue)
 		el.firstChild.nodeValue = newText;
-	}
 }
 
 function toggleToc() {
@@ -180,22 +168,22 @@
 var mwCustomEditButtons = []; // eg to add in MediaWiki:Common.js
 
 function escapeQuotes(text) {
-	var re = new RegExp("'","g");
-	text = text.replace(re,"\\'");
-	re = new RegExp("\\n","g");
-	text = text.replace(re,"\\n");
+	var re = new RegExp("'", "g");
+	text = text.replace(re, "\\'");
+	re = new RegExp("\\n", "g");
+	text = text.replace(re, "\\n");
 	return escapeQuotesHTML(text);
 }
 
 function escapeQuotesHTML(text) {
-	var re = new RegExp('&',"g");
-	text = text.replace(re,"&");
-	re = new RegExp('"',"g");
-	text = text.replace(re,""");
-	re = new RegExp('<',"g");
-	text = text.replace(re,"&lt;");
-	re = new RegExp('>',"g");
-	text = text.replace(re,"&gt;");
+	var re = new RegExp('&', "g");
+	text = text.replace(re, "&amp;");
+	re = new RegExp('"', "g");
+	text = text.replace(re, "&quot;");
+	re = new RegExp('<', "g");
+	text = text.replace(re, "&lt;");
+	re = new RegExp('>', "g");
+	text = text.replace(re, "&gt;");
 	return text;
 }
 
@@ -204,17 +192,15 @@
  * Set the accesskey prefix based on browser detection.
  */
 var tooltipAccessKeyPrefix = 'alt-';
-if (is_opera) {
+if (is_opera)
 	tooltipAccessKeyPrefix = 'shift-esc-';
-} else if (!is_safari_win && is_safari && webkit_version > 526) {
+else if (!is_safari_win && is_safari && webkit_version > 526)
 	tooltipAccessKeyPrefix = 'ctrl-alt-';
-} else if (!is_safari_win && (is_safari
-		|| clientPC.indexOf('mac') != -1
-		|| clientPC.indexOf('konqueror') != -1 )) {
+else if (!is_safari_win && (is_safari || clientPC.indexOf('mac') != -1 || clientPC.indexOf('konqueror') != -1))
 	tooltipAccessKeyPrefix = 'ctrl-';
-} else if (is_ff2) {
+else if (is_ff2)
 	tooltipAccessKeyPrefix = 'alt-shift-';
-}
+
 var tooltipAccessKeyRegexp = /\[(ctrl-)?(alt-)?(shift-)?(esc-)?(.)\]$/;
 
 /**
@@ -225,25 +211,24 @@
  *
  * @param Array nodeList -- list of elements to update
  */
-function updateTooltipAccessKeys( nodeList ) {
-	if ( !nodeList ) {
+function updateTooltipAccessKeys(nodeList) {
+	if (!nodeList) {
 		// skins without a "column-one" element don't seem to have links with accesskeys either
 		var columnOne = document.getElementById("column-one");
-		if ( columnOne )
-			updateTooltipAccessKeys( columnOne.getElementsByTagName("a") );
+		if (columnOne)
+			updateTooltipAccessKeys(columnOne.getElementsByTagName("a"));
 		// these are rare enough that no such optimization is needed
-		updateTooltipAccessKeys( document.getElementsByTagName("input") );
-		updateTooltipAccessKeys( document.getElementsByTagName("label") );
+		updateTooltipAccessKeys(document.getElementsByTagName("input"));
+		updateTooltipAccessKeys(document.getElementsByTagName("label"));
 		return;
 	}
 
-	for ( var i = 0; i < nodeList.length; i++ ) {
+	for (var i = 0; i < nodeList.length; i++) {
 		var element = nodeList[i];
 		var tip = element.getAttribute("title");
-		if ( tip && tooltipAccessKeyRegexp.exec(tip) ) {
-			tip = tip.replace(tooltipAccessKeyRegexp,
-					  "["+tooltipAccessKeyPrefix+"$5]");
-			element.setAttribute("title", tip );
+		if (tip && tooltipAccessKeyRegexp.exec(tip)) {
+			tip = tip.replace(tooltipAccessKeyRegexp, "[" + tooltipAccessKeyPrefix + "$5]");
+			element.setAttribute("title", tip);
 		}
 	}
 }
@@ -278,33 +263,31 @@
  */
 function addPortletLink(portlet, href, text, id, tooltip, accesskey, nextnode) {
 	var node = document.getElementById(portlet);
-	if ( !node ) return null;
-	node = node.getElementsByTagName( "ul" )[0];
-	if ( !node ) return null;
+	if (!node) return null;
+	node = node.getElementsByTagName("ul")[0];
+	if (!node) return null;
 
-	var link = document.createElement( "a" );
-	link.appendChild( document.createTextNode( text ) );
+	var link = document.createElement("a");
+	link.appendChild(document.createTextNode(text));
 	link.href = href;
 
-	var item = document.createElement( "li" );
-	item.appendChild( link );
-	if ( id ) item.id = id;
+	var item = document.createElement("li");
+	item.appendChild(link);
+	if (id) item.id = id;
 
-	if ( accesskey ) {
-		link.setAttribute( "accesskey", accesskey );
-		tooltip += " ["+accesskey+"]";
+	if (accesskey) {
+		link.setAttribute("accesskey", accesskey);
+		tooltip += " [" + accesskey + "]";
 	}
-	if ( tooltip ) {
-		link.setAttribute( "title", tooltip );
-	}
-	if ( accesskey && tooltip ) {
-		updateTooltipAccessKeys( new Array( link ) );
-	}
+	if (tooltip)
+		link.setAttribute("title", tooltip);
+	if (accesskey && tooltip)
+		updateTooltipAccessKeys(new Array(link));
 
-	if ( nextnode && nextnode.parentNode == node )
-		node.insertBefore( item, nextnode );
+	if (nextnode && nextnode.parentNode == node)
+		node.insertBefore(item, nextnode);
 	else
-		node.appendChild( item );  // IE compatibility (?)
+		node.appendChild(item);  // IE compatibility (?)
 
 	return item;
 }
@@ -318,23 +301,18 @@
  *
  * @param mixed doId string or null
  */
-function akeytt( doId ) {
+function akeytt(doId) {
 	// A lot of user scripts (and some of the code below) break if
 	// ta isn't defined, so we make sure it is.  Explictly using
 	// window.ta avoids a "ta is not defined" error.
-	if (!window.ta) window.ta = new Array;
+	if (!window.ta) window.ta = [];
 
 	// Make a local, possibly restricted, copy to avoid clobbering
 	// the original.
-	var ta;
-	if ( doId ) {
-		ta = [doId];
-	} else {
-		ta = window.ta;
-	}
+	var ta = doid ? [doId] : window.ta;
 
 	// Now deal with evil deprecated ta
-	var watchCheckboxExists = document.getElementById( 'wpWatchthis' ) ? true : false;
+	var watchCheckboxExists = document.getElementById('wpWatchthis') ? true : false;
 	for (var id in ta) {
 		var n = document.getElementById(id);
 		if (n) {
@@ -343,17 +321,12 @@
 			// Are we putting accesskey in it
 			if (ta[id][0].length > 0) {
 				// Is this object a object? If not assume it's the next child.
-
-				if (n.nodeName.toLowerCase() == "a") {
-					a = n;
-				} else {
-					a = n.childNodes[0];
-				}
+				a = n.nodeName.toLowerCase() == "a" ? n : n.childNodes[0];
 			 	// Don't add an accesskey for the watch tab if the watch
 			 	// checkbox is also available.
 				if (a && ((id != 'ca-watch' && id != 'ca-unwatch') || !watchCheckboxExists)) {
 					a.accessKey = ta[id][0];
-					ak = ' ['+tooltipAccessKeyPrefix+ta[id][0]+']';
+					ak = ' [' + tooltipAccessKeyPrefix+ta[id][0] + ']';
 				}
 			} else {
 				// We don't care what type the object is when assigning tooltip
@@ -361,9 +334,8 @@
 				ak = '';
 			}
 
-			if (a) {
-				a.title = ta[id][1]+ak;
-			}
+			if (a)
+				a.title = ta[id][1] + ak;
 		}
 	}
 }
@@ -379,15 +351,15 @@
 }
 
 function addCheckboxClickHandlers(inputs, start) {
-	if ( !start) start = 0;
+	if (!start) start = 0;
 
 	var finish = start + 250;
-	if ( finish > inputs.length )
+	if (finish > inputs.length)
 		finish = inputs.length;
 
-	for ( var i = start; i < finish; i++ ) {
+	for (var i = start; i < finish; i++) {
 		var cb = inputs[i];
-		if ( !cb.type || cb.type.toLowerCase() != 'checkbox' )
+		if (!cb.type || cb.type.toLowerCase() != 'checkbox')
 			continue;
 		var end = checkboxes.length;
 		checkboxes[end] = cb;
@@ -395,49 +367,42 @@
 		cb.onclick = checkboxClickHandler;
 	}
 
-	if ( finish < inputs.length ) {
-		setTimeout( function () {
-			addCheckboxClickHandlers(inputs, finish);
-		}, 200 );
-	}
+	if (finish < inputs.length)
+		setTimeout(function () {addCheckboxClickHandlers(inputs, finish);}, 200);
 }
 
 function checkboxClickHandler(e) {
-	if (typeof e == 'undefined') {
+	if (typeof e == 'undefined')
 		e = window.event;
-	}
-	if ( !e.shiftKey || lastCheckbox === null ) {
+	if (!e.shiftKey || lastCheckbox === null) {
 		lastCheckbox = this.index;
 		return true;
 	}
 	var endState = this.checked;
 	var start, finish;
-	if ( this.index < lastCheckbox ) {
+	if (this.index < lastCheckbox) {
 		start = this.index + 1;
 		finish = lastCheckbox;
 	} else {
 		start = lastCheckbox;
 		finish = this.index - 1;
 	}
-	for (var i = start; i <= finish; ++i ) {
+	for (var i = start; i <= finish; ++i)
 		checkboxes[i].checked = endState;
-	}
 	lastCheckbox = this.index;
 	return true;
 }
 
-function toggle_element_activation(ida,idb) {
-	if (!document.getElementById) {
+function toggle_element_activation(ida, idb) {
+	if (!document.getElementById)
 		return;
-	}
 	document.getElementById(ida).disabled=true;
 	document.getElementById(idb).disabled=false;
 }
 
-function toggle_element_check(ida,idb) {
-	if (!document.getElementById) {
+function toggle_element_check(ida, idb) {
+	if (!document.getElementById)
 		return;
-	}
 	document.getElementById(ida).checked=true;
 	document.getElementById(idb).checked=false;
 }
@@ -448,34 +413,28 @@
 	Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
 	From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
 */
-function getElementsByClassName(oElm, strTagName, oClassNames){
-	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
-	var arrReturnElements = new Array();
-	var arrRegExpClassNames = new Array();
-	if(typeof oClassNames == "object"){
-		for(var i=0; i<oClassNames.length; i++){
-			arrRegExpClassNames[arrRegExpClassNames.length] =
-				new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)");
-		}
-	}
-	else{
-		arrRegExpClassNames[arrRegExpClassNames.length] =
-			new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)");
-	}
+function getElementsByClassName(oElm, strTagName, oClassNames) {
+	var arrElements = (strTagName == "*" && oElm.all) ? oElm.all : oElm.getElementsByTagName(strTagName);
+	var arrReturnElements = [];
+	var arrRegExpClassNames = [];
+	if (typeof oClassNames == "object") {
+		for (var i = 0; i < oClassNames.length; i++)
+			arrRegExpClassNames[arrRegExpClassNames.length] = new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)");
+	} else
+		arrRegExpClassNames[arrRegExpClassNames.length] = new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)");
 	var oElement;
 	var bMatchesAll;
-	for(var j=0; j<arrElements.length; j++){
+	for (var j = 0; j < arrElements.length; j++) {
 		oElement = arrElements[j];
 		bMatchesAll = true;
 		for(var k=0; k<arrRegExpClassNames.length; k++){
-			if(!arrRegExpClassNames[k].test(oElement.className)){
+			if (!arrRegExpClassNames[k].test(oElement.className)) {
 				bMatchesAll = false;
 				break;
 			}
 		}
-		if(bMatchesAll){
+		if (bMatchesAll)
 			arrReturnElements[arrReturnElements.length] = oElement;
-		}
 	}
 	return (arrReturnElements)
 }
@@ -484,11 +443,10 @@
 	var match = navigator.userAgent.match(/AppleWebKit\/(\d+)/);
 	if (match) {
 		var webKitVersion = parseInt(match[1]);
-		if (webKitVersion < 420) {
-			// Released Safari w/ WebKit 418.9.1 messes up horribly
-			// Nightlies of 420+ are ok
+		// Released Safari w/ WebKit 418.9.1 messes up horribly
+		// Nightlies of 420+ are ok
+		if (webKitVersion < 420)
 			return;
-		}
 	}
 	if (is_gecko) {
 		// Mozilla needs to wait until after load, otherwise the window doesn't scroll
@@ -496,10 +454,8 @@
 			if (window.location.hash == "")
 				window.location.hash = fragment;
 		});
-	} else {
-		if (window.location.hash == "")
+	} else if (window.location.hash == "")
 			window.location.hash = fragment;
-	}
 }
 
 /*
@@ -513,7 +469,7 @@
  * @todo support all accepted date formats (bug 8226)
  */
 
-var ts_image_path = stylepath+"/common/images/";
+var ts_image_path = stylepath + "/common/images/";
 var ts_image_up = "sort_up.gif";
 var ts_image_down = "sort_down.gif";
 var ts_image_none = "sort_none.gif";
@@ -525,36 +481,31 @@
 	var idnum = 0;
 	// Find all tables with class sortable and make them sortable
 	var tables = getElementsByClassName(document, "table", "sortable");
-	for (var ti = 0; ti < tables.length ; ti++) {
-		if (!tables[ti].id) {
-			tables[ti].setAttribute('id','sortable_table_id_'+idnum);
-			++idnum;
-		}
-		ts_makeSortable(tables[ti]);
+	for (var i = 0; i < tables.length ; i++) {
+		if (!tables[i].id)
+			tables[i].setAttribute('id', 'sortable_table_id_' + idnum++);
+		ts_makeSortable(tables[i]);
 	}
 }
 
 function ts_makeSortable(table) {
 	var firstRow;
 	if (table.rows && table.rows.length > 0) {
-		if (table.tHead && table.tHead.rows.length > 0) {
+		if (table.tHead && table.tHead.rows.length > 0)
 			firstRow = table.tHead.rows[table.tHead.rows.length-1];
-		} else {
+		else
 			firstRow = table.rows[0];
-		}
 	}
 	if (!firstRow) return;
 
 	// We have a first row: assume it's the header, and make its contents clickable links
 	for (var i = 0; i < firstRow.cells.length; i++) {
 		var cell = firstRow.cells[i];
-		if ((" "+cell.className+" ").indexOf(" unsortable ") == -1) {
-			cell.innerHTML += '&nbsp;&nbsp;<a href="#" class="sortheader" onclick="ts_resortTable(this);return false;"><span class="sortarrow"><img src="'+ ts_image_path + ts_image_none + '" alt="&darr;"/></span></a>';
-		}
+		if ((" " + cell.className + " ").indexOf(" unsortable ") == -1)
+			cell.innerHTML += '&nbsp;&nbsp;<a href="#" class="sortheader" onclick="ts_resortTable(this);return false;"><span class="sortarrow"><img src="' + ts_image_path + ts_image_none + '" alt="&darr;"/></span></a>';
 	}
-	if (ts_alternate_row_colors) {
+	if (ts_alternate_row_colors)
 		ts_alternate(table);
-	}
 }
 
 function ts_getInnerText(el) {
@@ -621,43 +572,43 @@
 
 	var reverse = (span.getAttribute("sortdir") == 'down');
 
-	var newRows = new Array();
+	var newRows = [];
 	for (var j = rowStart; j < table.rows.length; j++) {
 		var row = table.rows[j];
 		var keyText = ts_getInnerText(row.cells[column]);
 		var oldIndex = (reverse ? -j : j);
 
-		newRows[newRows.length] = new Array(row, keyText, oldIndex);
+		newRows[newRows.length] = [row, keyText, oldIndex];
 	}
 
 	newRows.sort(sortfn);
 
 	var arrowHTML;
 	if (reverse) {
-			arrowHTML = '<img src="'+ ts_image_path + ts_image_down + '" alt="&darr;"/>';
+			arrowHTML = '<img src="' + ts_image_path + ts_image_down + '" alt="&darr;"/>';
 			newRows.reverse();
-			span.setAttribute('sortdir','up');
+			span.setAttribute('sortdir', 'up');
 	} else {
-			arrowHTML = '<img src="'+ ts_image_path + ts_image_up + '" alt="&uarr;"/>';
-			span.setAttribute('sortdir','down');
+			arrowHTML = '<img src="' + ts_image_path + ts_image_up + '" alt="&uarr;"/>';
+			span.setAttribute('sortdir', 'down');
 	}
 
 	// We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
 	// don't do sortbottom rows
 	for (var i = 0; i < newRows.length; i++) {
-		if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") == -1)
+		if ((" " + newRows[i][0].className + " ").indexOf(" sortbottom ") == -1)
 			table.tBodies[0].appendChild(newRows[i][0]);
 	}
 	// do sortbottom rows only
 	for (var i = 0; i < newRows.length; i++) {
-		if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") != -1)
+		if ((" " + newRows[i][0].className + " ").indexOf(" sortbottom ") != -1)
 			table.tBodies[0].appendChild(newRows[i][0]);
 	}
 
 	// Delete any other arrows there may be showing
 	var spans = getElementsByClassName(tr, "span", "sortarrow");
 	for (var i = 0; i < spans.length; i++) {
-		spans[i].innerHTML = '<img src="'+ ts_image_path + ts_image_none + '" alt="&darr;"/>';
+		spans[i].innerHTML = '<img src="' + ts_image_path + ts_image_none + '" alt="&darr;"/>';
 	}
 	span.innerHTML = arrowHTML;
 
@@ -667,7 +618,7 @@
 function ts_dateToSortKey(date) {	
 	// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
 	if (date.length == 11) {
-		switch (date.substr(3,3).toLowerCase()) {
+		switch (date.substr(3, 3).toLowerCase()) {
 			case "jan": var month = "01"; break;
 			case "feb": var month = "02"; break;
 			case "mar": var month = "03"; break;
@@ -682,25 +633,19 @@
 			case "dec": var month = "12"; break;
 			// default: var month = "00";
 		}
-		return date.substr(7,4)+month+date.substr(0,2);
+		return date.substr(7, 4) + month + date.substr(0, 2);
 	} else if (date.length == 10) {
-		if (ts_europeandate == false) {
-			return date.substr(6,4)+date.substr(0,2)+date.substr(3,2);
-		} else {
-			return date.substr(6,4)+date.substr(3,2)+date.substr(0,2);
-		}
+		if (ts_europeandate == false)
+			return date.substr(6, 4) + date.substr(0, 2) + date.substr(3, 2);
+		else
+			return date.substr(6, 4) + date.substr(3, 2) + date.substr(0, 2);
 	} else if (date.length == 8) {
-		yr = date.substr(6,2);
-		if (parseInt(yr) < 50) { 
-			yr = '20'+yr; 
-		} else { 
-			yr = '19'+yr; 
-		}
-		if (ts_europeandate == true) {
-			return yr+date.substr(3,2)+date.substr(0,2);
-		} else {
-			return yr+date.substr(0,2)+date.substr(3,2);
-		}
+		yr = date.substr(6, 2);
+		yr = parseInt(yr) < 50 ? '20' + yr : '19' + yr;
+		if (ts_europeandate == true)
+			return yr + date.substr(3, 2) + date.substr(0, 2);
+		else
+			return yr + date.substr(0, 2) + date.substr(3, 2);
 	}
 	return "00000000";
 }
@@ -711,31 +656,31 @@
 	return (isNaN(num) ? 0 : num);
 }
 
-function ts_sort_date(a,b) {
+function ts_sort_date(a, b) {
 	var aa = ts_dateToSortKey(a[1]);
 	var bb = ts_dateToSortKey(b[1]);
 	return (aa < bb ? -1 : aa > bb ? 1 : a[2] - b[2]);
 }
 
-function ts_sort_currency(a,b) {
-	var aa = ts_parseFloat(a[1].replace(/[^0-9.]/g,''));
-	var bb = ts_parseFloat(b[1].replace(/[^0-9.]/g,''));
+function ts_sort_currency(a, b) {
+	var aa = ts_parseFloat(a[1].replace(/[^0-9.]/g, ''));
+	var bb = ts_parseFloat(b[1].replace(/[^0-9.]/g, ''));
 	return (aa != bb ? aa - bb : a[2] - b[2]);
 }
 
-function ts_sort_numeric(a,b) {
+function ts_sort_numeric(a, b) {
 	var aa = ts_parseFloat(a[1]);
 	var bb = ts_parseFloat(b[1]);
 	return (aa != bb ? aa - bb : a[2] - b[2]);
 }
 
-function ts_sort_caseinsensitive(a,b) {
+function ts_sort_caseinsensitive(a, b) {
 	var aa = a[1].toLowerCase();
 	var bb = b[1].toLowerCase();
 	return (aa < bb ? -1 : aa > bb ? 1 : a[2] - b[2]);
 }
 
-function ts_sort_default(a,b) {
+function ts_sort_default(a, b) {
 	return (a[1] < b[1] ? -1 : a[1] > b[1] ? 1 : a[2] - b[2]);
 }
 
@@ -775,48 +720,35 @@
  *   call to allow CSS/JS to hide different boxes.  null = no class used.
  * @return Boolean       True on success, false on failure
  */
-function jsMsg( message, className ) {
-	if ( !document.getElementById ) {
+function jsMsg(message, className) {
+	if (!document.getElementById)
 		return false;
-	}
 	// We special-case skin structures provided by the software.  Skins that
 	// choose to abandon or significantly modify our formatting can just define
 	// an mw-js-message div to start with.
-	var messageDiv = document.getElementById( 'mw-js-message' );
-	if ( !messageDiv ) {
-		messageDiv = document.createElement( 'div' );
-		if ( document.getElementById( 'column-content' )
-		&& document.getElementById( 'content' ) ) {
-			// MonoBook, presumably
-			document.getElementById( 'content' ).insertBefore(
-				messageDiv,
-				document.getElementById( 'content' ).firstChild
-			);
-		} else if ( document.getElementById('content')
-		&& document.getElementById( 'article' ) ) {
-			// Non-Monobook but still recognizable (old-style)
-			document.getElementById( 'article').insertBefore(
-				messageDiv,
-				document.getElementById( 'article' ).firstChild
-			);
-		} else {
+	var messageDiv = document.getElementById('mw-js-message');
+	if (!messageDiv) {
+		messageDiv = document.createElement('div');
+		// MonoBook, presumably
+		if (document.getElementById('column-content') && document.getElementById('content'))
+			document.getElementById('content').insertBefore(messageDiv, document.getElementById('content').firstChild);
+		// Non-Monobook but still recognizable (old-style)
+		else if (document.getElementById('content') && document.getElementById('article'))
+			document.getElementById('article').insertBefore(messageDiv, document.getElementById('article').firstChild);
+		else
 			return false;
-		}
 	}
 
-	messageDiv.setAttribute( 'id', 'mw-js-message' );
-	if( className ) {
-		messageDiv.setAttribute( 'class', 'mw-js-message-'+className );
-	}
-	
+	messageDiv.setAttribute('id', 'mw-js-message');
+	if (className)
+		messageDiv.setAttribute('class', 'mw-js-message-' + className);
 	if (typeof message === 'object') {
 		while (messageDiv.hasChildNodes()) // Remove old content
 			messageDiv.removeChild(messageDiv.firstChild);
 		messageDiv.appendChild (message); // Append new content
 	}
-	else {
+	else
 		messageDiv.innerHTML = message;
-	}
 	return true;
 }
 
@@ -826,16 +758,15 @@
  * @param element Element to inject after
  * @param id Identifier string (for use with removeSpinner(), below)
  */
-function injectSpinner( element, id ) {
-	var spinner = document.createElement( "img" );
+function injectSpinner(element, id) {
+	var spinner = document.createElement("img");
 	spinner.id = "mw-spinner-" + id;
 	spinner.src = stylepath + "/common/images/spinner.gif";
 	spinner.alt = spinner.title = "...";
-	if( element.nextSibling ) {
-		element.parentNode.insertBefore( spinner, element.nextSibling );
-	} else {
-		element.parentNode.appendChild( spinner );
-	}
+	if (element.nextSibling)
+		element.parentNode.insertBefore(spinner, element.nextSibling);
+	else
+		element.parentNode.appendChild(spinner);
 }
 
 /**
@@ -843,32 +774,29 @@
  *
  * @param id Identifier string
  */
-function removeSpinner( id ) {
-	var spinner = document.getElementById( "mw-spinner-" + id );
-	if( spinner ) {
-		spinner.parentNode.removeChild( spinner );
-	}
+function removeSpinner(id) {
+	var spinner = document.getElementById("mw-spinner-" + id);
+	if (spinner)
+		spinner.parentNode.removeChild(spinner);
 }
 
 function runOnloadHook() {
 	// don't run anything below this for non-dom browsers
-	if (doneOnloadHook || !(document.getElementById && document.getElementsByTagName)) {
+	if (doneOnloadHook || !(document.getElementById && document.getElementsByTagName))
 		return;
-	}
 
 	// set this before running any hooks, since any errors below
 	// might cause the function to terminate prematurely
 	doneOnloadHook = true;
 
-	updateTooltipAccessKeys( null );
-	akeytt( null );
+	updateTooltipAccessKeys(null);
+	akeytt(null);
 	setupCheckboxShiftClick();
 	sortables_init();
 
 	// Run any added-on functions
-	for (var i = 0; i < onloadFuncts.length; i++) {
+	for (var i = 0; i < onloadFuncts.length; i++)
 		onloadFuncts[i]();
-	}
 }
 
 /**
@@ -878,12 +806,11 @@
  * @param String attach Event to attach to
  * @param callable handler Event handler callback
  */
-function addHandler( element, attach, handler ) {
-	if( window.addEventListener ) {
-		element.addEventListener( attach, handler, false );
-	} else if( window.attachEvent ) {
-		element.attachEvent( 'on' + attach, handler );
-	}
+function addHandler(element, attach, handler) {
+	if (window.addEventListener)
+		element.addEventListener(attach, handler, false);
+	else if (window.attachEvent)
+		element.attachEvent('on' + attach, handler);
 }
 
 /**
@@ -892,8 +819,8 @@
  * @param Element element Element to add handler to
  * @param callable handler Event handler callback
  */
-function addClickHandler( element, handler ) {
-	addHandler( element, 'click', handler );
+function addClickHandler(element, handler) {
+	addHandler(element, 'click', handler);
 }
 //note: all skins should call runOnloadHook() at the end of html output,
 //      so the below should be redundant. It's there just in case.