diff --git a/etemplate/js/et2_core_common.js b/etemplate/js/et2_core_common.js
index a3e3f7ca9e..1c03ec7193 100644
--- a/etemplate/js/et2_core_common.js
+++ b/etemplate/js/et2_core_common.js
@@ -584,16 +584,6 @@ function et2_hasChild(_nodes, _child)
 	return false;
 }
 
-/**
- * Generates a localy unique id and returns it
- */
-var _et2_uniqueId = 0;
-
-function et2_uniqueId()
-{
-	return _et2_uniqueId++;
-}
-
 /**
  * Functions to work with ranges and range intersection (used in the dataview)
  */
diff --git a/etemplate/js/et2_core_inheritance.js b/etemplate/js/et2_core_inheritance.js
index 50129a2ffd..a1e8cf10fd 100644
--- a/etemplate/js/et2_core_inheritance.js
+++ b/etemplate/js/et2_core_inheritance.js
@@ -267,7 +267,7 @@
 				// Do some tracing of the getMem_freeMem_trace is activated
 				if (getMem_freeMem_trace)
 				{
-					this.__OBJ_UID = "obj_" + et2_uniqueId();
+					this.__OBJ_UID = "obj_" + egw.uid();
 					var className = this.className();
 					tracedObjects[this.__OBJ_UID] = {
 						"created": new Date().getTime(),
diff --git a/etemplate/js/et2_core_stylesheet.js b/etemplate/js/et2_core_stylesheet.js
deleted file mode 100644
index 6791af65e4..0000000000
--- a/etemplate/js/et2_core_stylesheet.js
+++ /dev/null
@@ -1,95 +0,0 @@
-/**
- * eGroupWare eTemplate2 - Stylesheet class
- *
- * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
- * @package etemplate
- * @subpackage api
- * @link http://www.egroupware.org
- * @author Andreas Stöckel
- * @copyright Stylite 2011
- * @version $Id$
- */
-
-"use strict"
-
-/**
- * Contains the egwDynStyleSheet class which allows dynamic generation of stylesheet
- * rules - updating a single stylesheet rule is way more efficient than updating
- * the element style of many objects.
- */
-var ET2_DYNAMIC_STYLESHEET = null;
-
-/**
- * Main egwDynStyleSheet class - all egwDynStyleSheets share the same stylesheet
- * which is dynamically inserted into the head section of the DOM-Tree.
- * This stylesheet is created with the first egwDynStyleSheet class.
- */
-function et2_dynStyleSheet()
-{
-	// Check whether the ET2_DYNAMIC_STYLESHEET has already be created
-	if (!ET2_DYNAMIC_STYLESHEET)
-	{
-		var style = document.createElement("style");
-		document.getElementsByTagName("head")[0].appendChild(style);
-
-		this.styleSheet = style.sheet ? style.sheet : style.styleSheet;
-		this.selectors = {};
-		this.selectorCount = 0;
-
-		ET2_DYNAMIC_STYLESHEET = this;
-
-		return this;
-	}
-	else
-	{
-		return ET2_DYNAMIC_STYLESHEET;
-	}
-}
-
-/**
- * Creates/Updates the given stylesheet rule. Example call:
- *
- * styleSheet.updateRule("#container", "background-color: blue; font-family: sans;")
- *
- * @param string _selector is the css selector to which the given rule should apply
- * @param string _rule is the rule which is bound to the selector.
- */
-et2_dynStyleSheet.prototype.updateRule = function (_selector, _rule)
-{
-	var ruleObj = {
-		"index": this.selectorCount
-	}
-
-	// Remove any existing rule first
-	if (typeof this.selectors[_selector] !== "undefined")
-	{
-		var ruleObj = this.selectors[_selector];
-		if (typeof this.styleSheet.removeRule !== "undefined")
-		{
-			this.styleSheet.removeRule(ruleObj.index);
-		}
-		else
-		{
-			this.styleSheet.deleteRule(ruleObj.index);
-		}
-
-		delete (this.selectors[_selector]);
-	}
-	else
-	{
-		this.selectorCount++;
-	}
-
-	// Add the rule to the stylesheet
-	if (typeof this.styleSheet.addRule !== "undefined")
-	{
-		this.styleSheet.addRule(_selector, _rule, ruleObj.index);
-	}
-	else
-	{
-		this.styleSheet.insertRule(_selector + "{" + _rule + "}", ruleObj.index);
-	}
-
-	this.selectors[_selector] = ruleObj;
-}
-
diff --git a/etemplate/js/et2_dataview_view_gridContainer.js b/etemplate/js/et2_dataview_view_gridContainer.js
index daa6882e2e..3609df8623 100644
--- a/etemplate/js/et2_dataview_view_gridContainer.js
+++ b/etemplate/js/et2_dataview_view_gridContainer.js
@@ -15,10 +15,9 @@
 /*egw:uses
 	jquery.jquery;
 	et2_core_common;
-	et2_core_stylesheet;
 
 	et2_dataview_view_grid;
-	et2_dataview_view_resizeable;
+//	et2_dataview_view_resizeable;
 */
 
 /**
@@ -50,11 +49,12 @@ var et2_dataview_gridContainer = Class.extend({
 	 * Constructor for the grid container
 	 * @param object _parentNode is the DOM-Node into which the grid view will be inserted
 	 */
-	init: function(_parentNode, _dataProvider) {
+	init: function(_parentNode, _dataProvider, _egw) {
 
 		// Copy the arguments
 		this.parentNode = $j(_parentNode);
 		this.dataProvider = _dataProvider;
+		this.egw = _egw;
 
 		// Initialize some variables
 		this.columnNodes = []; // Array with the header containers
@@ -67,7 +67,7 @@ var et2_dataview_gridContainer = Class.extend({
 		this.width = 0;
 		this.height = 0;
 
-		this.uniqueId = "gridCont_" + et2_uniqueId();
+		this.uniqueId = "gridCont_" + this.egw.uid();
 
 		// Build the base nodes
 		this._createElements();
@@ -256,9 +256,6 @@ var et2_dataview_gridContainer = Class.extend({
 	 * The columns will be updated.
 	 */
 	_updateColumns: function() {
-		// Get the stylesheet singleton
-		var styleSheet = new et2_dynStyleSheet();
-
 		// Copy the columns data
 		this.columns = this.columnMgr.getColumnData();
 
@@ -289,7 +286,7 @@ var et2_dataview_gridContainer = Class.extend({
 				this.visibleColumnCount++;
 
 				// Update the visibility of the column
-				styleSheet.updateRule("." + col.tdClass, 
+				this.egw.css("." + col.tdClass, 
 					"display: table-cell; " + 
 					((vis_col == total_cnt) ? "border-right-width: 0 " : "border-right-width: 1px ") +
 					"!important;");
@@ -327,12 +324,12 @@ var et2_dataview_gridContainer = Class.extend({
 
 				// Write the width of the header columns
 				var headerWidth = Math.max(0, (col.width - this.headerBorderWidth - subHBorder));
-				styleSheet.updateRule(".egwGridView_outer ." + col.divClass, 
+				this.egw.css(".egwGridView_outer ." + col.divClass, 
 					"width: " + headerWidth + "px;");
 
 				// Write the width of the body-columns
 				var columnWidth = Math.max(0, (col.width  - this.columnBorderWidth - subBorder));
-				styleSheet.updateRule(".egwGridView_grid ." + col.divClass, 
+				this.egw.css(".egwGridView_grid ." + col.divClass, 
 					"width: " + columnWidth + "px;");
 
 				totalWidth += col.width;
@@ -341,14 +338,14 @@ var et2_dataview_gridContainer = Class.extend({
 			}
 			else
 			{
-				styleSheet.updateRule("." + col.tdClass, "display: none;");
+				this.egw.css("." + col.tdClass, "display: none;");
 			}
 		}
 
 		// Add the full row and spacer class
-		styleSheet.updateRule(".egwGridView_grid ." + this.uniqueId + "_div_fullRow",
+		this.egw.css(".egwGridView_grid ." + this.uniqueId + "_div_fullRow",
 			"width: " + (totalWidth - this.columnBorderWidth - 1) + "px; border-right-width: 0 !important;");
-		styleSheet.updateRule(".egwGridView_outer ." + this.uniqueId + "_spacer_fullRow",
+		this.egw.css(".egwGridView_outer ." + this.uniqueId + "_spacer_fullRow",
 			"width: " + (totalWidth - 1) + "px; border-right-width: 0 !important;");
 	},
 
@@ -376,11 +373,11 @@ var et2_dataview_gridContainer = Class.extend({
 			// Every column but last can be resized // TODO: This won't work as the last column could be hidden
 			if(i < this.columns.length-1) {
 				var enc_column = self.columnMgr.getColumnById(col.id);
-				et2_dataview_makeResizeable(column, function(_w) {
+/*				et2_dataview_makeResizeable(column, function(_w) {
 						this.set_width(_w + "px");
 						self.columnMgr.updated = true;
 						self.updateColumns();
-				}, enc_column);
+				}, enc_column);*/
 			}
 
 			// Store both nodes in the columnNodes array
diff --git a/etemplate/js/et2_dataview_view_resizeable.js b/etemplate/js/et2_dataview_view_resizeable.js
index 55df199076..fcd66fd72b 100644
--- a/etemplate/js/et2_dataview_view_resizeable.js
+++ b/etemplate/js/et2_dataview_view_resizeable.js
@@ -16,7 +16,8 @@
  * This set of functions is currently only supporting resizing in ew-direction
  */
 
-(function() {
+(function ()
+{
 
 	// Define some constants
 	var RESIZE_BORDER = 7;
@@ -31,14 +32,9 @@
 		return (ol > (_elem.outerWidth(true) - RESIZE_BORDER));
 	}
 
-	var helper = null;
-	var overlay = null;
-	var didResize = false;
-	var resizeWidth = 0;
-
 	function startResize(_outerElem, _elem, _callback)
 	{
-		if (overlay == null || helper == null)
+		if (this.overlay == null || this.helper == null)
 		{
 			// Prevent text selection
 			_elem[0].onselectstart = function() {
@@ -46,11 +42,11 @@
 			}
 
 			// Reset the "didResize" flag
-			didResize = false;
+			this.didResize = false;
 
 			// Create the resize helper
 			var left = _elem.offset().left;
-			helper = $j(document.createElement("div"))
+			this.helper = $j(document.createElement("div"))
 				.addClass("egwResizeHelper")
 				.appendTo("body")
 				.css("top", _elem.offset().top + "px")
@@ -58,7 +54,7 @@
 				.css("height", _outerElem.outerHeight(true) + "px");
 
 			// Create the overlay which will be catching the mouse movements
-			overlay = $j(document.createElement("div"))
+			this.overlay = $j(document.createElement("div"))
 				.addClass("egwResizeOverlay")
 
 				.bind("mousemove", function(e) {
@@ -69,7 +65,7 @@
 				})
 
 				.bind("mouseup", function() {
-					stopResize();
+					stopResize.call();
 
 					// Reset text selection
 					_elem[0].onselectstart = null;
@@ -99,7 +95,19 @@
 		}
 	}
 
-	this.et2_dataview_makeResizeable = function(_elem, _callback, _context)
+	/**
+	 * Constructor of the et2_dataview_resizeable class. et2_dataview_resizeable
+	 * is instanciated for each dataview grid.
+	 */
+	function et2_dataview_resizeable(_body)
+	{
+		var helper = null;
+		var overlay = null;
+		var didResize = false;
+		var resizeWidth = 0;
+	}
+
+	et2_dataview_resizeable.prototype.makeResizeable = function(_elem, _callback, _context)
 	{
 		// Get the table surrounding the given element - this element is used to
 		// align the helper properly
@@ -115,7 +123,7 @@
 			if (inResizeRegion(e.clientX, _elem))
 			{
 				// Start the resizing
-				startResize(outerTable, _elem, function(_w) {
+				startResize.call(this, outerTable, _elem, function(_w) {
 					_callback.call(_context, _w);
 				});
 			}
@@ -124,10 +132,15 @@
 		});
 	}
 
-	this.et2_dataview_resetResizeable = function(_elem)
+	et2_dataview_resizeable.prototype.resetResizeable = function(_elem)
 	{
 		// Remove all events in the ".resize" namespace from the element
 		_elem.unbind(".resize");
 	}
+
+	// Publish the et2_dataview_resizeable class
+	this.et2_dataview_resizeable = et2_dataview_resizeable;
+}
+
 }).call(window);
 
diff --git a/etemplate/js/et2_extension_nextmatch.js b/etemplate/js/et2_extension_nextmatch.js
index e6b1533228..52a48edba7 100644
--- a/etemplate/js/et2_extension_nextmatch.js
+++ b/etemplate/js/et2_extension_nextmatch.js
@@ -112,7 +112,7 @@ var et2_nextmatch = et2_DOMWidget.extend(et2_IResizeable, {
 
 		// Create the outer grid container
 		this.dataviewContainer = new et2_dataview_gridContainer(this.div,
-			this.dataProvider);
+			this.dataProvider, this.egw());
 
 		this.activeFilters = {};
 	},
diff --git a/etemplate/js/et2_widget_styles.js b/etemplate/js/et2_widget_styles.js
index 6a2b68b2de..c6dcf6569b 100644
--- a/etemplate/js/et2_widget_styles.js
+++ b/etemplate/js/et2_widget_styles.js
@@ -35,16 +35,16 @@ var et2_styles = et2_widget.extend({
 		// Create the style node and append it to the head node
 		this.styleNode = document.createElement("style");
 		this.styleNode.setAttribute("type", "text/css");
-		
-		(document.getElementsByTagName("head")[0]).appendChild(this.styleNode);
+
+		this.head = this.egw().window.document.getElementsByTagName("head")[0];
+		this.head.appendChild(this.styleNode);
 	},
 
 	destroy: function() {
-		this._super.apply(this, arguments);
-
 		// Remove the style node again and delete any reference to it
-		(document.getElementsByTagName("head")[0]).removeChild(this.styleNode);
-		this.styleNode = null;
+		this.head.removeChild(this.styleNode);
+
+		this._super.apply(this, arguments);
 	},
 
 	loadContent: function(_content) {
diff --git a/etemplate/js/etemplate2.js b/etemplate/js/etemplate2.js
index 709c78b052..7444e5d1f5 100644
--- a/etemplate/js/etemplate2.js
+++ b/etemplate/js/etemplate2.js
@@ -154,6 +154,9 @@ etemplate2.prototype._createArrayManagers = function(_data)
  */
 etemplate2.prototype.load = function(_url, _data)
 {
+	// Create the document fragment into which the HTML will be injected
+	var frag = document.createDocumentFragment();
+
 	// Asynchronously load the XET file (code below is executed ahead of the
 	// code in the callback function)
 	et2_loadXMLFromURL(_url, function(_xmldoc) {
@@ -163,6 +166,9 @@ etemplate2.prototype.load = function(_url, _data)
 		// Inform the widget tree that it has been successfully loaded.
 		this.widgetContainer.loadingFinished();
 
+		// Insert the document fragment to the DOM Container
+		this.DOMContainer.appendChild(frag);
+
 		// Trigger the "resize" event
 		this.resize();
 	}, this);
@@ -174,7 +180,7 @@ etemplate2.prototype.load = function(_url, _data)
 	this.widgetContainer = new et2_container(null);
 	this.widgetContainer.setApiInstance(egw(egw.elemWindow(this.DOMContainer)));
 	this.widgetContainer.setInstanceManager(this);
-	this.widgetContainer.setParentDOMNode(this.DOMContainer);
+	this.widgetContainer.setParentDOMNode(frag);
 
 	// store the id to submit it back to server
 	if(_data) {