Index: typo3/js/backend.js
===================================================================
--- typo3/js/backend.js	(revision 7559)
+++ typo3/js/backend.js	(working copy)
@@ -36,7 +36,7 @@
  */
 function jump(url, modName, mainModName) {
 		// clear information about which entry in nav. tree that might have been highlighted.
-	top.fsMod.navFrameHighlightedID = new Array();
+	top.fsMod.navFrameHighlightedID = [];
 
 	if (top.content && top.content.nav_frame && top.content.nav_frame.refresh_nav) {
 		top.content.nav_frame.refresh_nav();
@@ -56,13 +56,13 @@
 	 * central entry point to create a shortcut, delegates the call to correct endpoint
 	 */
 	createShortcut: function(confirmQuestion, backPath, moduleName, url) {
-		if(confirm(confirmQuestion)) {
-			if(typeof TYPO3BackendShortcutMenu != 'undefined') {
+		if (confirm(confirmQuestion)) {
+			if (typeof TYPO3BackendShortcutMenu !== undefined) {
 					// backend.php
 				TYPO3BackendShortcutMenu.createShortcut('', moduleName, url);
 			}
 
-			if(top.shortcutFrame) {
+			if (top.shortcutFrame) {
 					// alt_main.php
 				var location = backPath + 'alt_shortcut.php?modName=' + moduleName + '&URL=' + url;
 				shortcutFrame.location.href = location;
@@ -102,7 +102,7 @@
 	var output = "";
 	var pointer=0;
 	var pos = input.indexOf(matchStr);
-	while (pos!=-1)	{
+	while (pos !== -1)	{
 		output+=""+input.substr(pointer, pos-pointer)+replace;
 		pointer=pos+matchStr.length;
 		pos = input.indexOf(match,pos+1);
@@ -129,7 +129,10 @@
  * Opens plain window with url
  */
 function openUrlInWindow(url,windowName)	{	//
-	regularWindow = window.open(url,windowName,"status=1,menubar=1,resizable=1,location=1,directories=0,scrollbars=1,toolbar=1");
+	regularWindow = window.open(
+		url,
+		windowName,
+		"status=1,menubar=1,resizable=1,location=1,directories=0,scrollbars=1,toolbar=1");
 	regularWindow.focus();
 	return false;
 }
@@ -138,8 +141,8 @@
  * Loads a page id for editing in the page edit module:
  */
 function loadEditId(id,addGetVars)	{	//
-	top.fsMod.recentIds["web"]=id;
-	top.fsMod.navFrameHighlightedID["web"]="pages"+id+"_0";		// For highlighting
+	top.fsMod.recentIds.web = id;
+	top.fsMod.navFrameHighlightedID.web = "pages" + id + "_0";		// For highlighting
 
 	if (top.content && top.content.nav_frame && top.content.nav_frame.refresh_nav)	{
 		top.content.nav_frame.refresh_nav();
@@ -169,7 +172,7 @@
  */
 function debugObj(obj,name)	{	//
 	var acc;
-	for (i in obj) {
+	for (var i in obj) {
 		if (obj[i])	{
 			acc+=i+":  "+obj[i]+"\n";
 		}
@@ -185,7 +188,7 @@
 var currentSubNavScript = "";
 
 	// Used for tab-panels:
-var DTM_currentTabs = new Array();
+var DTM_currentTabs = [];
 
 	// status of WS FE preview
 var WorkspaceFrontendPreviewEnabled = TYPO3.configuration.workspaceFrontendPreviewEnabled;
Index: typo3/js/backendsearch.js
===================================================================
--- typo3/js/backendsearch.js	(revision 7559)
+++ typo3/js/backendsearch.js	(working copy)
@@ -44,17 +44,17 @@
 			$('search-query').observe('keypress', function(event) {
 				var keyCode;
 
-				if(!event) {
+				if (!event) {
 					var event = window.event;
 				}
 
-				if(event.keyCode) {
+				if (event.keyCode) {
 					keyCode = event.keyCode;
-				} else if(event.which) {
+				} else if (event.which) {
 					keyCode = event.which;
 				}
 
-				if(keyCode == Event.KEY_RETURN) {
+				if (keyCode === Event.KEY_RETURN) {
 					TYPO3BackendSearchMenu.invokeSearch();
 				}
 			});
@@ -79,7 +79,7 @@
 			// -1 to compensate for the margin-right -1px of the list items,
 			// which itself is necessary for overlaying the separator with the active state background
 
-			if(toolbarItem.down().hasClassName('no-separator')) {
+			if (toolbarItem.down().hasClassName('no-separator')) {
 				calculatedOffset -= 1;
 			}
 		});
@@ -103,7 +103,7 @@
 		var menu        = $$('#backend-search-menu .toolbar-item-menu')[0];
 		toolbarItem.blur();
 
-		if(!toolbarItem.hasClassName('toolbar-item-active')) {
+		if (!toolbarItem.hasClassName('toolbar-item-active')) {
 			toolbarItem.addClassName('toolbar-item-active');
 			Effect.Appear(menu, {duration: 0.2});
 			TYPO3BackendToolbarManager.hideOthers(toolbarItem);
@@ -171,7 +171,7 @@
 	jump: function(url, modName, mainModName) {
 			// Clear information about which entry in nav. tree that might have been highlighted.
 		top.fsMod.navFrameHighlightedID = new Array();
-		if(top.content && top.content.nav_frame && top.content.nav_frame.refresh_nav) {
+		if (top.content && top.content.nav_frame && top.content.nav_frame.refresh_nav) {
 			top.content.nav_frame.refresh_nav();
 		}
 
Index: typo3/js/browse_links.js
===================================================================
--- typo3/js/browse_links.js	(revision 7559)
+++ typo3/js/browse_links.js	(working copy)
@@ -40,18 +40,17 @@
 			parent.close();
 		}
 	}
-}
+};
 
 BrowseLinks.File = {
 	insertElement: function(index, close) {
 		var result = false;
-		if (typeof BrowseLinks.elements[index] != 'undefined') {
+		if (typeof BrowseLinks.elements[index] !== undefined) {
 			var element = BrowseLinks.elements[index];
 			result = insertElement(
 				'', element.md5, element.type,
 				element.fileName, element.filePath, element.fileExt,
-				element.fileIcon, '', close
-			);
+				element.fileIcon, '', close);
 		}
 		return result;
 	}
Index: typo3/js/clearcachemenu.js
===================================================================
--- typo3/js/clearcachemenu.js	(revision 7559)
+++ typo3/js/clearcachemenu.js	(working copy)
@@ -65,7 +65,7 @@
 			// -1 to compensate for the margin-right -1px of the list items,
 			// which itself is necessary for overlaying the separator with the active state background
 
-			if(toolbarItem.down().hasClassName('no-separator')) {
+			if (toolbarItem.down().hasClassName('no-separator')) {
 				calculatedOffset -= 1;
 			}
 		});
@@ -90,7 +90,7 @@
 		var menu        = $$('#clear-cache-actions-menu .toolbar-item-menu')[0];
 		toolbarItem.blur();
 
-		if(!toolbarItem.hasClassName('toolbar-item-active')) {
+		if (!toolbarItem.hasClassName('toolbar-item-active')) {
 			toolbarItem.addClassName('toolbar-item-active');
 			Effect.Appear(menu, {duration: 0.2});
 			TYPO3BackendToolbarManager.hideOthers(toolbarItem);
@@ -117,14 +117,14 @@
 			// activate the spinner
 		toolbarItemIcon.src = 'gfx/spinner.gif';
 
-		if (clickedElement.tagName == 'IMG') {
+		if (clickedElement.tagName === 'IMG') {
 			url =  clickedElement.up('a').href;
 		} else {
 			url =  clickedElement.href;
 		}
 
 		if (url) {
-			new Ajax.Request(url, {
+			var call = new Ajax.Request(url, {
 				'method': 'get',
 				'onComplete': function() {
 					toolbarItemIcon.src = this.toolbarItemIcon;
Index: typo3/js/clickmenu.js
===================================================================
--- typo3/js/clickmenu.js	(revision 7559)
+++ typo3/js/clickmenu.js	(working copy)
@@ -38,12 +38,12 @@
 	 * @return	nothing
 	 */
 	show: function(table, uid, listFr, enDisItems, backPath, addParams) {
-		var params = 'table=' + encodeURIComponent(table)
-			+ '&uid=' + uid
-			+ '&listFr=' + listFr
-			+ '&enDisItems=' + enDisItems
-			+ '&backPath=' + backPath
-			+ '&addParams=' + addParams;
+		var params = 'table=' + encodeURIComponent(table) +
+			'&uid=' + uid +
+			'&listFr=' + listFr +
+			'&enDisItems=' + enDisItems +
+			'&backPath=' + backPath +
+			'&addParams=' + addParams;
 		this.callURL(params);
 	},
 
@@ -58,12 +58,14 @@
 	callURL: function(params) {	
 		if (this.ajax && Ajax.getTransport()) { // run with AJAX
 			params += '&ajax=1';
-			new Ajax.Request(this.clickURL, {
+			var call = new Ajax.Request(this.clickURL, {
 				method: 'get',
 				parameters: params,
 				onComplete: function(xhr) {
 					var response = xhr.responseXML;
-					if (!response.getElementsByTagName('data')[0]) return;
+					if (!response.getElementsByTagName('data')[0]) {
+						return;
+					}
 					var menu  = response.getElementsByTagName('data')[0].getElementsByTagName('clickmenu')[0];
 					var data  = menu.getElementsByTagName('htmltable')[0].firstChild.data;
 					var level = menu.getElementsByTagName('cmlevel')[0].firstChild.data;
@@ -81,11 +83,13 @@
 	 * @param	level	the depth of the clickmenu
 	 */
 	populateData: function(data, level) {
-		if (!$('contentMenu0')) this.addClickmenuItem();
-		level = parseInt(level) || 0;
+		if (!$('contentMenu0')) {
+			this.addClickmenuItem();
+		}
+		level = parseInt(level, 10) || 0;
 		var obj = $('contentMenu' + level);
 
-		if (obj && (level == 0 || Element.visible('contentMenu' + (level-1)))) {
+		if (obj && (level === 0 || Element.visible('contentMenu' + (level-1)))) {
 			obj.innerHTML = data;
 			var x = this.mousePos.X;
 			var y = this.mousePos.Y;
@@ -153,7 +157,7 @@
 		obj = $(obj);
 		if (obj && Element.visible(obj) && !Position.within(obj, this.mousePos.X, this.mousePos.Y)) {
 			this.hide(obj);
-			if (/MSIE5/.test(navigator.userAgent) && obj.id == 'contentMenu0') {
+			if (/MSIE5/.test(navigator.userAgent) && obj.id === 'contentMenu0') {
 				this._toggleSelectorBoxes('visible');
 			}
 		}
@@ -186,8 +190,8 @@
 	 * @result	nothing
 	 */
 	_toggleSelectorBoxes: function(action) {
-		for (i = 0; i < document.forms.length; i++) {
-			for (j = 0; j < document.forms[i].elements.length; j++) {
+		for (var i = 0; i < document.forms.length; i++) {
+			for (var j = 0; j < document.forms[i].elements.length; j++) {
 				if (document.forms[i].elements[j].type == 'select-one') {
 					document.forms[i].elements[j].style.visibility = action;
 				}
@@ -203,7 +207,7 @@
 	 */
 	addClickmenuItem: function() {
 		var code = '<div id="contentMenu0" style="display: block;"></div><div id="contentMenu1" style="display: block;"></div>';
-		new Insertion.Bottom(document.getElementsByTagName('body')[0], code);
+		var insert = new Insertion.Bottom(document.getElementsByTagName('body')[0], code);
 	}
 }
 
@@ -218,7 +222,7 @@
 
 function showClickmenu_raw(url) {
 	var parts = url.split('?');
-	if (parts.length == 2) {
+	if (parts.length === 2) {
 		Clickmenu.clickURL = parts[0];
 		Clickmenu.callURL(parts[1]);
 	} else {
@@ -236,7 +240,7 @@
 	return false;
 }
 function hideSpecific(level) {
-	if (level == 0 || level == 1)	{
+	if (level === 0 || level === 1)	{
 		Clickmenu.hide('contentMenu'+level);
 	}
 } 
Index: typo3/js/common.js
===================================================================
--- typo3/js/common.js	(revision 7559)
+++ typo3/js/common.js	(working copy)
@@ -31,7 +31,7 @@
 
 			// if the TYPO3 AJAX backend is used, 
 			// the onSuccess & onComplete callbacks are hooked
-			if (request.url.indexOf("ajax.php") == -1) {
+			if (request.url.indexOf("ajax.php") === -1) {
 				return;
 			}
 
@@ -58,23 +58,23 @@
 					} else {
 						origComplete(xhr, json);
 					}
-				}
+				};
 			}
 		}
 	});
 }
 
-var T3AJAX = new Object();
+var T3AJAX = {};
 T3AJAX.showError = function(xhr, json) {
-	if (typeof xhr.responseText != 'undefined' && xhr.responseText) {
-		if (typeof Ext.MessageBox != 'undefined') {
+	if (typeof xhr.responseText !== undefined && xhr.responseText) {
+		if (typeof Ext.MessageBox !== undefined) {
 			Ext.MessageBox.alert('TYPO3', xhr.responseText);
 		}
 		else {
 			alert(xhr.responseText);
 		}
 	}
-}
+};
 
 // common storage and global object, could later hold more information about the current user etc.
 var TYPO3 = {
@@ -91,7 +91,7 @@
 	helpers: {
 		// creates an array by splitting a string into parts, taking a delimiter 
 		split: function(str, delim) {
-			var res = new Array();
+			var res = [];
 			while (str.indexOf(delim) > 0) {
 				res.push(str.substr(0, str.indexOf(delim)));
 				str = str.substr(str.indexOf(delim) + delim.length);
Index: typo3/js/constantEditor.js
===================================================================
--- typo3/js/constantEditor.js	(revision 7559)
+++ typo3/js/constantEditor.js	(working copy)
@@ -57,13 +57,13 @@
 		var userDiv = $('userTS-'+paramName);
 		var checkBox = $('check[' + paramName + ']');
 		
-		if(editIcon.hasClassName('editIcon')) {
+		if (editIcon.hasClassName('editIcon')) {
 			$(defaultDiv).hide(); 
 			$(userDiv).show().setStyle({backgroundColor: '#fdf8bd'}); 
 			$(checkBox).enable().setValue('checked');
 		} 
 		
-		if(editIcon.hasClassName('undoIcon')) {
+		if (editIcon.hasClassName('undoIcon')) {
 			$(userDiv).hide(); 
 			$(defaultDiv).show(); 
 			$(checkBox).setValue('').disable();
@@ -93,7 +93,7 @@
 		$(colorBox).setStyle({backgroundColor: colorValue});
 		
 		$(colorSelect).childElements().each(function(option) {
-			if(option.value == colorValue) {
+			if (option.value === colorValue) {
 				option.selected = true;
 			} else {
 				option.selected = false;
Index: typo3/js/extjs/backendsizemanager.js
===================================================================
--- typo3/js/extjs/backendsizemanager.js	(revision 7559)
+++ typo3/js/extjs/backendsizemanager.js	(working copy)
@@ -39,11 +39,11 @@
 		var consoleHeight = debugConsole.isVisible() ? 0 : debugConsole.getHeight() + debugConsole.getHeight();
 		var styles = {
 			height: (viewportHeight - topHeight - consoleHeight) + 'px'
-		}
+		};
 
 		Ext.get('typo3-side-menu').setStyle(styles);
 		Ext.get('content').setStyle(styles);
-	}
+	};
 
 	Ext.EventManager.onWindowResize(resizeBackend);
 	Ext.onReady(function() {
Index: typo3/js/extjs/viewportConfiguration.js
===================================================================
--- typo3/js/extjs/viewportConfiguration.js	(revision 7559)
+++ typo3/js/extjs/viewportConfiguration.js	(working copy)
@@ -97,11 +97,11 @@
 				activate: function(tab) {
 					var i, id = [], tabCount = tab.ownerCt.items.getCount();
 						// get tab id's
-					for (var i = 1; i < tabCount; i++) {
+					for (i = 1; i < tabCount; i++) {
 						id.push(tab.ownerCt.items.keys[i]);
 					}
 						// remove all tabs except first
-					for (var i = 0; i < id.length; i++) {
+					for (i = 0; i < id.length; i++) {
 						tab.ownerCt.remove(id[i]);
 					}
 					tab.ownerCt.hide();
Index: typo3/js/flashupload.js
===================================================================
--- typo3/js/flashupload.js	(revision 7559)
+++ typo3/js/flashupload.js	(working copy)
@@ -131,7 +131,7 @@
 				]
 			};
 			// set the default options, if not set yet by the application from outside
-			Ext.applyIf(this, initialConfig);
+			Ext.applyif(this, initialConfig);
 
 			// set default options that cannot be overriden from outside
 			var staticConfig = {
@@ -248,7 +248,7 @@
 				if (swfConfig.file_upload_limit) {
 					txt += String.format(TYPO3.LLL.fileUpload.infoComponentFileUploadLimit, swfConfig.file_upload_limit) + '<br/>';
 				}
-				if (swfConfig.file_types != '*.*') {
+				if (swfConfig.file_types !== '*.*') {
 					txt += String.format(TYPO3.LLL.fileUpload.infoComponentFileTypeLimit, swfConfig.file_types);
 				}
 				this.insert(0, new Ext.Panel({
@@ -290,11 +290,11 @@
 		 * SWFupload needs it to be (*.jpg;*.gif) and also adds deny file patterns
 		 */
 		setFileTypeRestrictions: function(typo3FileTypes) {
-			if (typo3FileTypes.allow && typo3FileTypes.allow != '' && typo3FileTypes.allow != '*') {
+			if (typo3FileTypes.allow && typo3FileTypes.allow !== '' && typo3FileTypes.allow !== '*') {
 				var allowedFiles = TYPO3.helpers.split(typo3FileTypes.allow, ',');
 				this.swfDefaultConfig.file_types = '*.' + allowedFiles.join(';*.');
 			}
-			if (typo3FileTypes.deny && typo3FileTypes.deny != '') {
+			if (typo3FileTypes.deny && typo3FileTypes.deny !== '') {
 				this.deniedFileTypes = typo3FileTypes.deny;
 			}
 		},
@@ -311,7 +311,7 @@
 				denyTypes += (denyTypes.length ? ',' : '') + TS.denyFileTypes;
 				denyTypes = ',' + denyTypes + ',';
 				var reg = new RegExp(',' + ext + ',', 'i');
-				if (denyTypes.search(reg) == -1) {
+				if (denyTypes.search(reg) === -1) {
 					return true;
 				}
 			}
@@ -434,7 +434,7 @@
 		// private
 		// this handler is only called by totalComplete, not by swfupload itself
 		totalError: function() {
-			if (this.lastError == null) {
+			if (this.lastError === null) {
 				return;
 			}
 
@@ -500,12 +500,12 @@
 	 		TYPO3.addInstance('FileUploadWindow', instance);
 	 	}
  		return instance;
-	}
+	};
 
 	// This function checks through the SWFObject if the required flash player is available
 	TYPO3.FileUploadWindow.isFlashAvailable = function() {
 		return swfobject.hasFlashPlayerVersion(TYPO3.FileUploadWindow.prototype.swfDefaultConfig.minimum_flash_version);
-	}
+	};
 
 	/**
 	 * This class includes one instance of an upload
Index: typo3/js/iecompatibility.js
===================================================================
--- typo3/js/iecompatibility.js	(revision 7559)
+++ typo3/js/iecompatibility.js	(working copy)
@@ -31,7 +31,7 @@
 		var transparentGifPath = 'clear.gif';
 
 			// If there is valid element, it is an image and the image file ends with png:
-		if (Object.isElement(element) && element.tagName == 'IMG' && element.src.endsWith('.png')) {
+		if (Object.isElement(element) && element.tagName === 'IMG' && element.src.endsWith('.png')) {
 			var alphaImgSrc = element.src;
 			var sizingMethod = 'scale';
 			element.src = transparentGifPath;
@@ -62,7 +62,7 @@
 		Event.observe(window, 'load', function() {
 			if (Prototype.Browser.IE) {
 				var version = parseFloat(navigator.appVersion.split(';')[1].strip().split(' ')[1]);
-				if (version == 6) {
+				if (version === 6) {
 					$$('img').each(function(img){
 						img.pngHack();
 					});
@@ -72,6 +72,6 @@
 	}
 });
 
-if(Prototype.Browser.IE) {
+if (Prototype.Browser.IE) {
 	var TYPO3IECompatibilty = new IECompatibility();
 }
Index: typo3/js/loginrefresh.js
===================================================================
--- typo3/js/loginrefresh.js	(revision 7559)
+++ typo3/js/loginrefresh.js	(working copy)
@@ -49,7 +49,7 @@
 					method: "GET",
 					success: function(response, options) {
 						var result = Ext.util.JSON.decode(response.responseText);
-						if(result.login.locked) {
+						if (result.login.locked) {
 							this.locked = 1;
 							Ext.MessageBox.show({
 								title: TYPO3.LLL.core.please_wait,
@@ -178,7 +178,7 @@
 			buttons: [{
 				text: TYPO3.LLL.core.refresh_login_refresh_button,
 				handler: function() {
-					refresh = Ext.Ajax.request({
+					var refresh = Ext.Ajax.request({
 						url: "ajax.php",
 						params: {
 							"ajaxID": "BackendLogin::isTimedOut"
@@ -229,7 +229,7 @@
 
 		});
 		progressControl.on('update', function(control, value, text) {
-			var rest = 30-(parseInt(value*30));
+			var rest = 30-(value * 30);
 			if (rest === 1) {
 				control.updateText(String.format(TYPO3.LLL.core.refresh_login_countdown_singular, rest));
 			} else {
@@ -244,7 +244,7 @@
 
 	showLoginPopup: function() {
 		Ext.getCmp("loginRefreshWindow").hide();
-		vHWin=window.open("login_frameset.php","relogin_"+TS.uniqueID,"height=450,width=700,status=0,menubar=0,location=1");
+		var vHWin = window.open("login_frameset.php","relogin_" + TS.uniqueID,"height=450,width=700,status=0,menubar=0,location=1");
 		vHWin.focus();
 	},
 
@@ -262,10 +262,10 @@
 		if (fields.p_field === "") {
 			Ext.Msg.alert(TYPO3.LLL.core.refresh_login_failed, TYPO3.LLL.core.refresh_login_emptyPassword);
 		} else {
-			if (TS.securityLevel == "superchallenged") {
+			if (TS.securityLevel === "superchallenged") {
 				fields.p_field = MD5(fields.p_field);
 			}
-			if (TS.securityLevel == "superchallenged" || TS.securityLevel == "challenged") {
+			if (TS.securityLevel === "superchallenged" || TS.securityLevel === "challenged") {
 				fields.challenge = challenge;
 				fields.userident = MD5(fields.username + ":" + fields.p_field + ":" + challenge);
 			} else {
@@ -303,7 +303,7 @@
 	},
 
 	triggerSubmitForm: function() {
-		if (TS.securityLevel == 'superchallenged' || TS.securityLevel == 'challenged') {
+		if (TS.securityLevel === 'superchallenged' || TS.securityLevel === 'challenged') {
 			Ext.Ajax.request({
 				url: 'ajax.php',
 				params: {
Index: typo3/js/modulemenu.js
===================================================================
--- typo3/js/modulemenu.js	(revision 7559)
+++ typo3/js/modulemenu.js	(working copy)
@@ -53,7 +53,7 @@
 	 */
 	registerEventListeners: function() {
 		$$('#typo3-menu li.menuSection div').invoke('observe', 'click', this.toggleMenu);
-		if(Prototype.Browser.IE) {
+		if (Prototype.Browser.IE) {
 				//mouseenter and mouseleave are only available but thats our target
 			$$('#typo3-menu li.menuSection li').invoke('observe', 'mouseenter', this.toggleHoverClass);
 			$$('#typo3-menu li.menuSection li').invoke('observe', 'mouseleave', this.toggleHoverClass);		
@@ -76,15 +76,17 @@
 
 		var mainMenuId       = mainModuleHeader.up().identify();
 		var subModulesMenu   = mainModuleHeader.next('ul');
-		if (!subModulesMenu) return;
+		if (!subModulesMenu) {
+			return;
+		}
 		var state            = subModulesMenu.visible();
 
 			// save state
-		new Ajax.Request('ajax.php', {
+		var save = new Ajax.Request('ajax.php', {
 			parameters : 'ajaxID=ModuleMenu::saveMenuState&menuid=' + mainMenuId + '&state=' + state
 		});
 
-		if(state) {
+		if (state) {
 			Effect.BlindUp(subModulesMenu, {duration : 0.1});
 			$(mainModuleHeader).removeClassName('expanded');
 			$(mainModuleHeader).addClassName('collapsed');
@@ -99,7 +101,7 @@
 	 * refreshes the complete module menu
 	 */
 	refreshMenu: function() {
-		new Ajax.Updater('typo3-menu', TS.PATH_typo3 + 'ajax.php', {
+		var refresh = new Ajax.Updater('typo3-menu', TS.PATH_typo3 + 'ajax.php', {
 			parameters   : 'ajaxID=ModuleMenu::render',
 			asynchronous : false,
 			evalScripts  : true
@@ -123,7 +125,7 @@
 			$(moduleId).addClassName('highlighted');
 		}
 
-		if(undefined != mainModule) {
+		if (undefined !== mainModule) {
 			this.currentlyHighLightedMainModule = mainModule;
 		}
 		this.currentlyHighlightedModuleId = moduleId;
Index: typo3/js/shortcutmenu.js
===================================================================
--- typo3/js/shortcutmenu.js	(revision 7559)
+++ typo3/js/shortcutmenu.js	(working copy)
@@ -57,7 +57,7 @@
 			var shortcutId = element.up('tr.shortcut').identify().slice(9);
 
 				// map InPlaceEditor to edit icons
-			new Ajax.InPlaceEditor('shortcut-label-' + shortcutId, 'ajax.php?ajaxID=ShortcutMenu::saveShortcut', {
+			var edit = new Ajax.InPlaceEditor('shortcut-label-' + shortcutId, 'ajax.php?ajaxID=ShortcutMenu::saveShortcut', {
 				externalControl     : 'shortcut-edit-' + shortcutId,
 				externalControlOnly : true,
 				highlightcolor      : '#f9f9f9',
@@ -78,7 +78,6 @@
 
 				// follow/execute shortcuts
 			element.observe('click', function(event) {
-				Event.stop(event);
 				this.toggleMenu();
 			}.bind(this));
 
@@ -87,11 +86,11 @@
 			// activate delete icon
 		$$('.shortcut-delete img').each(function(element) {
 			element.observe('click', function(event) {
-				if(confirm('Do you really want to remove this shortcut?')) {
+				if (confirm('Do you really want to remove this shortcut?')) {
 					var deleteControl = event.element();
 					var shortcutId = deleteControl.up('tr.shortcut').identify().slice(9);
 
-					new Ajax.Request('ajax.php', {
+					var del = new Ajax.Request('ajax.php', {
 						parameters : 'ajaxID=ShortcutMenu::delete&shortcutId=' + shortcutId,
 						onComplete : this.reRenderMenu.bind(this)
 					});
@@ -107,7 +106,7 @@
 	positionMenu: function() {
 		var calculatedOffset = 0;
 		var parentWidth      = $('shortcut-menu').getWidth();
-		 var currentToolbarItemLayer = $$('#shortcut-menu .toolbar-item-menu')[0];
+		var currentToolbarItemLayer = $$('#shortcut-menu .toolbar-item-menu')[0];
 		var ownWidth         = currentToolbarItemLayer.getWidth();
 		var parentSiblings   = $('shortcut-menu').previousSiblings();
 
@@ -116,7 +115,7 @@
 			// -1 to compensate for the margin-right -1px of the list items,
 			// which itself is necessary for overlaying the separator with the active state background
 
-			if(toolbarItem.down().hasClassName('no-separator')) {
+			if (toolbarItem.down().hasClassName('no-separator')) {
 				calculatedOffset -= 1;
 			}
 		});
@@ -140,7 +139,7 @@
 		var menu        = $$('#shortcut-menu .toolbar-item-menu')[0];
 		toolbarItem.blur();
 
-		if(!toolbarItem.hasClassName('toolbar-item-active')) {
+		if (!toolbarItem.hasClassName('toolbar-item-active')) {
 			toolbarItem.addClassName('toolbar-item-active');
 			Effect.Appear(menu, {duration: 0.2});
 			TYPO3BackendToolbarManager.hideOthers(toolbarItem);
@@ -148,8 +147,6 @@
 			toolbarItem.removeClassName('toolbar-item-active');
 			Effect.Fade(menu, {duration: 0.1});
 		}
-
-		Event.stop(event);
 	},
 
 	/**
@@ -166,13 +163,13 @@
 		var firstInGroup    = null;
 		var shortcutGroupId = 0;
 
-		if(shortcut.hasClassName('first-row')) {
+		if (shortcut.hasClassName('first-row')) {
 			firstInGroup = shortcut;
 		} else {
 			firstInGroup = shortcut.previous('.first-row');
 		}
 
-		if(undefined != firstInGroup) {
+		if (undefined !== firstInGroup) {
 			shortcutGroupId = firstInGroup.previous().identify().slice(15);
 		}
 
@@ -186,12 +183,12 @@
 			// first create an option for "no group"
 		option = document.createElement('option');
 		option.value = 0;
-		option.selected = (shortcutGroupId == 0 ? true : false);
+		option.selected = (shortcutGroupId === 0 ? true : false);
 		option.appendChild(document.createTextNode('No Group'));
 		selectField.appendChild(option);
 
 			// get the groups
-		new Ajax.Request('ajax.php', {
+		var getGroups = new Ajax.Request('ajax.php', {
 			method: 'get',
 			parameters: 'ajaxID=ShortcutMenu::getGroups',
 			asynchronous: false, // needs to be synchronous to build the options before adding the selectfield
@@ -204,7 +201,7 @@
 				shortcutGroups.each(function(group) {
 					option = document.createElement('option');
 					option.value = group.key
-					option.selected = (shortcutGroupId == group.key ? true : false);
+					option.selected = (shortcutGroupId === group.key ? true : false);
 					option.appendChild(document.createTextNode(group.value));
 					selectField.appendChild(option);
 				});
@@ -223,7 +220,7 @@
 	 */
 	reRenderMenu: function(transport, element, backPath) {
 		var container = $$('#shortcut-menu .toolbar-item-menu')[0];
-		if(!backPath) {
+		if (!backPath) {
 			var backPath = '';
 		}
 
@@ -233,7 +230,7 @@
 		});
 		container.update('LOADING');
 
-		new Ajax.Updater(
+		var render = new Ajax.Updater(
 			container,
 			backPath + 'ajax.php',
 			{
@@ -258,7 +255,7 @@
 
 			// synchrous call to wait for it to complete and call the render
 			// method with backpath _afterwards_
-		new Ajax.Request(backPath + 'ajax.php', {
+		var call = new Ajax.Request(backPath + 'ajax.php', {
 			parameters : 'ajaxID=ShortcutMenu::create&module=' + moduleName + '&url=' + url,
 			asynchronous : false
 		});
Index: typo3/js/tabmenu.js
===================================================================
--- typo3/js/tabmenu.js	(revision 7559)
+++ typo3/js/tabmenu.js	(working copy)
@@ -21,22 +21,22 @@
  *
  ***************************************************************/
 
-var DTM_array = new Array();
-var DTM_origClass = new String();
+var DTM_array = [];
+var DTM_origClass ='';
 
 	// if tabs are used in a popup window the array might not exists
-if(!top.DTM_currentTabs) {
-	top.DTM_currentTabs = new Array();
+if (!top.DTM_currentTabs) {
+	top.DTM_currentTabs = [];
 }
 
 function DTM_activate(idBase,index,doToogle) {
 		// Hiding all:
 	if (DTM_array[idBase]) {
-		for(cnt = 0; cnt < DTM_array[idBase].length ; cnt++) {
-			if (DTM_array[idBase][cnt] != idBase+'-'+index) {
+		for(var cnt = 0; cnt < DTM_array[idBase].length ; cnt++) {
+			if (DTM_array[idBase][cnt] !== idBase + '-' + index) {
 				document.getElementById(DTM_array[idBase][cnt]+'-DIV').style.display = 'none';
 				// Only Overriding when Tab not disabled
-				if (document.getElementById(DTM_array[idBase][cnt]+'-MENU').attributes.getNamedItem('class').nodeValue != 'disabled') {
+				if (document.getElementById(DTM_array[idBase][cnt]+'-MENU').attributes.getNamedItem('class').nodeValue !== 'disabled') {
 					document.getElementById(DTM_array[idBase][cnt]+'-MENU').attributes.getNamedItem('class').nodeValue = 'tab';
 				}
 			}
@@ -45,9 +45,9 @@
 
 		// Showing one:
 	if (document.getElementById(idBase+'-'+index+'-DIV')) {
-		if (doToogle && document.getElementById(idBase+'-'+index+'-DIV').style.display == 'block') {
+		if (doToogle && document.getElementById(idBase+'-'+index+'-DIV').style.display === 'block') {
 			document.getElementById(idBase+'-'+index+'-DIV').style.display = 'none';
-			if(DTM_origClass=='') {
+			if (DTM_origClass === '') {
 				document.getElementById(idBase+'-'+index+'-MENU').attributes.getNamedItem('class').nodeValue = 'tab';
 			} else {
 				DTM_origClass = 'tab';
@@ -55,7 +55,7 @@
 			top.DTM_currentTabs[idBase] = -1;
 		} else {
 			document.getElementById(idBase+'-'+index+'-DIV').style.display = 'block';
-			if(DTM_origClass=='') {
+			if (DTM_origClass === '') {
 				document.getElementById(idBase+'-'+index+'-MENU').attributes.getNamedItem('class').nodeValue = 'tabact';
 			} else {
 				DTM_origClass = 'tabact';
@@ -67,9 +67,9 @@
 function DTM_toggle(idBase,index,isInit) {
 		// Showing one:
 	if (document.getElementById(idBase+'-'+index+'-DIV')) {
-		if (document.getElementById(idBase+'-'+index+'-DIV').style.display == 'block') {
+		if (document.getElementById(idBase+'-'+index+'-DIV').style.display === 'block') {
 			document.getElementById(idBase+'-'+index+'-DIV').style.display = 'none';
-			if(isInit) {
+			if (isInit) {
 				document.getElementById(idBase+'-'+index+'-MENU').attributes.getNamedItem('class').nodeValue = 'tab';
 			} else {
 				DTM_origClass = 'tab';
@@ -77,7 +77,7 @@
 			top.DTM_currentTabs[idBase+'-'+index] = 0;
 		} else {
 			document.getElementById(idBase+'-'+index+'-DIV').style.display = 'block';
-			if(isInit) {
+			if (isInit) {
 				document.getElementById(idBase+'-'+index+'-MENU').attributes.getNamedItem('class').nodeValue = 'tabact';
 			} else {
 				DTM_origClass = 'tabact';
Index: typo3/js/toolbarmanager.js
===================================================================
--- typo3/js/toolbarmanager.js	(revision 7559)
+++ typo3/js/toolbarmanager.js	(working copy)
@@ -34,7 +34,7 @@
 		var sibling = toolbarItem.next();
 
 			// check whether it is a toolbar item with menu
-		if(sibling.hasClassName('toolbar-item-menu')) {
+		if (sibling.hasClassName('toolbar-item-menu')) {
 				// hide all
 			$$('#typo3-toolbar a.toolbar-item + .toolbar-item-menu').invoke('hide');
 			$$('#typo3-toolbar a.toolbar-item').each(function(element) {
Index: typo3/js/tree.js
===================================================================
--- typo3/js/tree.js	(revision 7559)
+++ typo3/js/tree.js	(working copy)
@@ -30,6 +30,93 @@
  *
  * @author	Benjamin Mack
  */
+ 
+// new object-oriented drag and drop - code,
+// tested in IE 6, Firefox 2, Opera 9
+var DragDrop = {
+	dragID: null,
+
+	// options needed for doing the changes when dropping
+	table: null,	// can be "pages" or "folders"
+	changeURL: null,
+	backPath: null,
+
+
+	dragElement: function(event, elementID) {
+		Event.stop(event); // stop bubbling
+		this.dragID = this.getIdFromEvent(event);
+		if (!this.dragID) {
+			return false;
+		}
+
+		if (!elementID) {
+			elementID = this.dragID;
+		}
+		if (!$('dragIcon')) {
+			this.addDragIcon();
+		}
+
+		$('dragIcon').innerHTML = $('dragIconID_'+elementID).innerHTML +
+								  $('dragTitleID_'+elementID).firstChild.innerHTML;
+
+		document.onmouseup   = function(event) { DragDrop.cancelDragEvent(event); };
+		document.onmousemove = function(event) { DragDrop.mouseMoveEvent(event); };
+		return false;
+	},
+
+	dropElement: function(event) {
+		var dropID = this.getIdFromEvent(event);
+		if ((this.dragID) && (this.dragID !== dropID)) {
+			var url = this.changeURL +
+					'?dragDrop=' + this.table +
+					'&srcId=' + this.dragID +
+					'&dstId=' + dropID +
+					'&backPath=' + this.backPath;
+			showClickmenu_raw(url);
+		}
+		this.cancelDragEvent();
+		return false;
+	},
+
+
+	cancelDragEvent: function(event) {
+		this.dragID = null;
+		if ($('dragIcon') && $('dragIcon').style.visibility === 'visible') {
+			$('dragIcon').style.visibility = 'hidden';
+		}
+
+		document.onmouseup = null;
+		document.onmousemove = null;
+	},
+
+	mouseMoveEvent: function(event) {
+		if (!event) {
+			event = window.event;
+		}
+		$('dragIcon').style.left = (Event.pointerX(event) + 5) + 'px';
+		$('dragIcon').style.top  = (Event.pointerY(event) - 5) + 'px';
+		$('dragIcon').style.visibility = 'visible';
+		return false;
+	},
+
+
+	// -- helper functions --
+	getIdFromEvent: function(event) {
+		var obj = Event.element(event);
+		while (obj.id == false && obj.parentNode) { 
+			obj = obj.parentNode;
+		}
+		return obj.id.substring(obj.id.indexOf('_') + 1);
+	},
+
+	// dynamically manipulates the DOM to add the div needed for drag&drop at the bottom of the <body>-tag
+	addDragIcon: function() {
+		var code = '<div id="dragIcon" style="visibility: hidden;">&nbsp;</div>';
+		var insert = new Insertion.Bottom(document.getElementsByTagName('body')[0], code);
+	}
+};
+
+
 var Tree = {
 	thisScript: 'ajax.php',
 	ajaxID: 'SC_alt_db_navframe::expandCollapse',	// has to be either "SC_alt_db_navframe::expandCollapse" or "SC_alt_file_navframe::expandCollapse"
@@ -41,7 +128,7 @@
 	// reloads a part of the page tree (useful when "expand" / "collapse")
 	load: function(params, isExpand, obj) {
 			// fallback if AJAX is not possible (e.g. IE < 6)
-		if (typeof Ajax.getTransport() != 'object') {
+		if (typeof Ajax.getTransport() !== 'object') {
 			window.location.href = this.thisScript + '?ajaxID=' + this.ajaxID + '&PM=' + params;
 			return;
 		}
@@ -63,7 +150,7 @@
 			obj.style.cursor = 'wait';
 		}
 
-		new Ajax.Request(this.thisScript, {
+		var call = new Ajax.Request(this.thisScript, {
 			method: 'get',
 			parameters: 'ajaxID=' + this.ajaxID + '&PM=' + params,
 			onComplete: function(xhr) {
@@ -91,7 +178,9 @@
 
 	// attaches the events to the elements needed for the drag and drop (for the titles and the icons)
 	registerDragDropHandlers: function() {
-		if (!this.activateDragDrop) return;
+		if (!this.activateDragDrop) {
+			return;
+		}
 		this._registerDragDropHandlers('dragTitle');
 		this._registerDragDropHandlers('dragIcon');
 	},
@@ -107,7 +196,7 @@
 
 	// selects the activated item again, in case it collapsed and got expanded again
 	reSelectActiveItem: function() {
-		obj = $(top.fsMod.navFrameHighlightedID[this.frameSetModule]);
+		var obj = $(top.fsMod.navFrameHighlightedID[this.frameSetModule]);
 		if (obj) {
 			Element.addClassName(obj, this.highlightClass);
 			this.extractPageIdFromTreeItem(obj.id);
@@ -121,7 +210,7 @@
 		this.extractPageIdFromTreeItem(highlightID);
 
 		// Remove all items that are already highlighted
-		obj = $(top.fsMod.navFrameHighlightedID[frameSetModule]);
+		var obj = $(top.fsMod.navFrameHighlightedID[frameSetModule]);
 		if (obj) {
 			var classes = $w(this.highlightClass);
 			for (var i = 0; i < classes.length; i++)
@@ -130,7 +219,9 @@
 
 		// Set the new item
 		top.fsMod.navFrameHighlightedID[frameSetModule] = highlightID;
-		if ($(highlightID)) Element.addClassName(highlightID, this.highlightClass);
+		if ($(highlightID)) {
+			Element.addClassName(highlightID, this.highlightClass);
+		}
 	},
 
 	//extract pageID from the given id (pagesxxx_y_z where xxx is the ID)
@@ -143,85 +234,7 @@
 
 
 
-// new object-oriented drag and drop - code,
-// tested in IE 6, Firefox 2, Opera 9
-var DragDrop = {
-	dragID: null,
 
-	// options needed for doing the changes when dropping
-	table: null,	// can be "pages" or "folders"
-	changeURL: null,
-	backPath: null,
-
-
-	dragElement: function(event, elementID) {
-		Event.stop(event); // stop bubbling
-		this.dragID = this.getIdFromEvent(event);
-		if (this.dragID == 0) return false;
-
-		if (!elementID) elementID = this.dragID;
-		if (!$('dragIcon')) this.addDragIcon();
-
-		$('dragIcon').innerHTML = $('dragIconID_'+elementID).innerHTML
-								+ $('dragTitleID_'+elementID).firstChild.innerHTML;
-
-		document.onmouseup   = function(event) { DragDrop.cancelDragEvent(event); };
-		document.onmousemove = function(event) { DragDrop.mouseMoveEvent(event); };
-		return false;
-	},
-
-	dropElement: function(event) {
-		var dropID = this.getIdFromEvent(event);
-		if ((this.dragID) && (this.dragID != dropID)) {
-			var url = this.changeURL
-				    + '?dragDrop=' + this.table
-					+ '&srcId=' + this.dragID
-					+ '&dstId=' + dropID;
-					+ '&backPath=' + this.backPath;
-			showClickmenu_raw(url);
-		}
-		this.cancelDragEvent();
-		return false;
-	},
-
-
-	cancelDragEvent: function(event) {
-		this.dragID = null;
-		if ($('dragIcon') && $('dragIcon').style.visibility == 'visible') {
-			$('dragIcon').style.visibility = 'hidden';
-		}
-
-		document.onmouseup = null;
-		document.onmousemove = null;
-	},
-
-	mouseMoveEvent: function(event) {
-		if (!event) {
-			event = window.event;
-		}
-		$('dragIcon').style.left = (Event.pointerX(event) + 5) + 'px';
-		$('dragIcon').style.top  = (Event.pointerY(event) - 5) + 'px';
-		$('dragIcon').style.visibility = 'visible';
-		return false;
-	},
-
-
-	// -- helper functions --
-	getIdFromEvent: function(event) {
-		var obj = Event.element(event);
-		while (obj.id == false && obj.parentNode) { obj = obj.parentNode; }
-		return obj.id.substring(obj.id.indexOf('_')+1);
-	},
-
-	// dynamically manipulates the DOM to add the div needed for drag&drop at the bottom of the <body>-tag
-	addDragIcon: function() {
-		var code = '<div id="dragIcon" style="visibility: hidden;">&nbsp;</div>';
-		new Insertion.Bottom(document.getElementsByTagName('body')[0], code);
-	}
-};
-
-
-
 /**
  *
  * @author	Ingo Renner <ingo@typo3.org>
Index: typo3/js/workspacemenu.js
===================================================================
--- typo3/js/workspacemenu.js	(revision 7559)
+++ typo3/js/workspacemenu.js	(working copy)
@@ -68,7 +68,7 @@
 			// -1 to compensate for the margin-right -1px of the list items,
 			// which itself is necessary for overlaying the separator with the active state background
 
-			if(toolbarItem.down().hasClassName('no-separator')) {
+			if (toolbarItem.down().hasClassName('no-separator')) {
 				calculatedOffset -= 1;
 			}
 		});
@@ -92,7 +92,7 @@
 		var menu        = $$('#workspace-selector-menu .toolbar-item-menu')[0];
 		toolbarItem.blur();
 
-		if(!toolbarItem.hasClassName('toolbar-item-active')) {
+		if (!toolbarItem.hasClassName('toolbar-item-active')) {
 			toolbarItem.addClassName('toolbar-item-active');
 			Effect.Appear(menu, {duration: 0.2});
 			TYPO3BackendToolbarManager.hideOthers(toolbarItem);
@@ -110,13 +110,13 @@
 	 * toggles the workspace frontend preview
 	 */
 	toggleFrontendPreview: function(event) {
-		new Ajax.Request('ajax.php', {
+		var toggle = new Ajax.Request('ajax.php', {
 			parameters: 'ajaxID=WorkspaceMenu::toggleWorkspacePreview',
 			onSuccess: function(transport, response) {
 				var stateActiveIcon = $$('#workspace-selector-menu img.state-active')[0].cloneNode(true);
 				var stateInactiveIcon = $$('#workspace-selector-menu img.state-inactive')[0].cloneNode(true);
 
-				if (response.newWorkspacePreviewState == 1) {
+				if (response.newWorkspacePreviewState === 1) {
 					TYPO3.configuration.workspaceFrontendPreviewEnabled = 1;
 					Event.element(event).previous().replace(stateActiveIcon);
 					top.WorkspaceFrontendPreviewEnabled = true;
@@ -146,7 +146,7 @@
 	switchWorkspace: function(event) {
 		var workspaceId = Event.element(event).identify().substring(3);
 
-		new Ajax.Request('ajax.php', {
+		var switchRequest = new Ajax.Request('ajax.php', {
 			parameters: 'ajaxID=WorkspaceMenu::setWorkspace&workspaceId=' + workspaceId,
 			onSuccess: function(transport, response) {
 				TYPO3.configuration.inWorkspace = response.setWorkspaceId === 0 ? 0 : 1;