Index: /CKEditor/tests/tt/4228/1.html
===================================================================
--- /CKEditor/tests/tt/4228/1.html	(revision 4611)
+++ /CKEditor/tests/tt/4228/1.html	(revision 4612)
@@ -13,5 +13,5 @@
 		#cke_editor3
 		{
-			float: right;
+			float: left;
 		}
 	</style>
@@ -20,11 +20,11 @@
 		function createEditor()
 		{
-			CKEDITOR.config.sharedToolbar = true;
-			var innerDoc = document.getElementById( 'toolbarFrame' ).contentWindow.document;
-
 			CKEDITOR.replace( 'editor2',
 			{
-				toolbarLocation : innerDoc.getElementById( 'toolbarLocation' ),
-				width : '49%',
+				sharedSpaces :
+				{
+					top : 'toolbarFrame(topSpace)',
+					bottom : 'bottomSpace'
+				},
 				height : 200
 			} );
@@ -32,5 +32,9 @@
 			CKEDITOR.replace( 'editor3',
 			{
-				width: '49%',
+				sharedSpaces :
+				{
+					top : 'toolbarFrame(topSpace)',
+					bottom : 'bottomSpace'
+				},
 				height : 200
 			} );
@@ -52,7 +56,9 @@
 
 </pre>
-<iframe id="toolbarFrame" src="_assets/toolbar-frame.html" width="100%" height="150px" onload="createEditor()"></iframe>
+<iframe name="toolbarFrame" src="_assets/toolbar-frame.html" width="100%" height="150px" onload="createEditor()"></iframe>
 <textarea id="editor2" name="editor2" rows="10" cols="80">&lt;p&gt;This is some &lt;strong&gt;sample text&lt;/strong&gt;. You are using &lt;a href="http://www.fckeditor.net/"&gt;CKEditor&lt;/a&gt;.&lt;/p&gt;</textarea>
 <textarea id="editor3" name="editor3" rows="10" cols="80">&lt;p&gt;This is some &lt;strong&gt;sample text&lt;/strong&gt;. You are using &lt;a href="http://www.fckeditor.net/"&gt;CKEditor&lt;/a&gt;.&lt;/p&gt;</textarea>
+<div style="clear:both" />
+<div id="bottomSpace"></div>
 </body>
 </html>
Index: /CKEditor/tests/tt/4228/_assets/toolbar-frame.html
===================================================================
--- /CKEditor/tests/tt/4228/_assets/toolbar-frame.html	(revision 4611)
+++ /CKEditor/tests/tt/4228/_assets/toolbar-frame.html	(revision 4612)
@@ -3,8 +3,8 @@
 <html>
 <head>
-	<title>Toolbar Iframe</title>
+	<title>Shared Spaces Frame</title>
 </head>
 <body>
-<div id="toolbarLocation"></div>
+<div id="topSpace"></div>
 </body>
 </html>
