Index: /FCKeditor/trunk/_whatsnew.html
===================================================================
--- /FCKeditor/trunk/_whatsnew.html	(revision 4222)
+++ /FCKeditor/trunk/_whatsnew.html	(revision 4223)
@@ -97,4 +97,6 @@
 		<li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/2201">#2201</a>] Fixed a crash in IE 
  			in an object is selected (with handles) on unload of the editor.</li> 	
+		<li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/3053">#3053</a>] Fixed problems with 
+			the height of the content area in Safari and Chrome.</li> 
 	</ul>
 	<p>
Index: /FCKeditor/trunk/editor/_source/internals/fck.js
===================================================================
--- /FCKeditor/trunk/editor/_source/internals/fck.js	(revision 4222)
+++ /FCKeditor/trunk/editor/_source/internals/fck.js	(revision 4223)
@@ -495,5 +495,5 @@
 		}
 
-		if ( FCKBrowserInfo.IsGecko )
+		if ( window.onresize )
 			window.onresize() ;
 	},
Index: /FCKeditor/trunk/editor/_source/internals/fcktoolbarset.js
===================================================================
--- /FCKeditor/trunk/editor/_source/internals/fcktoolbarset.js	(revision 4222)
+++ /FCKeditor/trunk/editor/_source/internals/fcktoolbarset.js	(revision 4223)
@@ -240,5 +240,5 @@
 	this._Document.getElementById( 'xExpanded' ).style.display = collapse ? 'none' : '' ;
 
-	if ( FCKBrowserInfo.IsGecko )
+	if ( window.onresize )
 	{
 		// I had to use "setTimeout" because Gecko was not responding in a right
Index: /FCKeditor/trunk/editor/fckeditor.html
===================================================================
--- /FCKeditor/trunk/editor/fckeditor.html	(revision 4222)
+++ /FCKeditor/trunk/editor/fckeditor.html	(revision 4223)
@@ -373,14 +373,14 @@
 }
 
-// Gecko browsers doesn't calculate well the IFRAME size so we must
+// Gecko and Webkit browsers don't calculate well the IFRAME size so we must
 // recalculate it every time the window size changes.
-if ( FCKBrowserInfo.IsGecko && !FCKBrowserInfo.IsOpera )
+if ( FCKBrowserInfo.IsGecko || FCKBrowserInfo.IsSafari )
 {
 	window.onresize = function( e )
 	{
-		// Running in Chrome makes the window receive the event including subframes.
+		// Running in Firefox's chrome makes the window receive the event including subframes.
 		// we care only about this window. Ticket #1642.
 		// #2002: The originalTarget from the event can be the current document, the window, or the editing area.
-		if ( e && e.originalTarget !== document && e.originalTarget !== window && (!e.originalTarget.ownerDocument || e.originalTarget.ownerDocument != document ))
+		if ( e && e.originalTarget && e.originalTarget !== document && e.originalTarget !== window && (!e.originalTarget.ownerDocument || e.originalTarget.ownerDocument != document ))
 			return ;