Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 5108)
+++ /CKEditor/trunk/CHANGES.html	(revision 5109)
@@ -93,4 +93,5 @@
 		<li><a href="http://dev.fckeditor.net/ticket/5127">#5127</a> : Remove dialog definition pages sometimes been error prone.</li>
 		<li><a href="http://dev.fckeditor.net/ticket/4767">#4767</a> : CKEditor does not work when ckeditor_source.js is loaded in the &lt;body&gt; .</li>
+		<li><a href="http://dev.fckeditor.net/ticket/5062">#5062</a> : Security warning message occurs when loading wysiwyg area in IE6 under HTTPS.</li>
 		<li>Updated the following language files:<ul>
 			<li><a href="http://dev.fckeditor.net/ticket/5006">#5006</a> : Dutch;</li>
Index: /CKEditor/trunk/_source/plugins/wysiwygarea/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/wysiwygarea/plugin.js	(revision 5108)
+++ /CKEditor/trunk/_source/plugins/wysiwygarea/plugin.js	(revision 5109)
@@ -268,10 +268,11 @@
   							' style="width:100%;height:100%"' +
   							' frameBorder="0"' +
-							// Support for custom document.domain in IE.
-							( isCustomDomain ?
+							( !CKEDITOR.env.webkit ?
+								// Support for custom document.domain in IE.
 								' src="javascript:void((function(){' +
-									'document.open();' +
-									'document.domain=\'' + document.domain + '\';' +
-									'document.close();' +
+								'document.open();' +		// To avoid HTTPS warnings.
+								( isCustomDomain ?
+									'document.domain=\'' + document.domain + '\';' : '' ) +
+								'document.close();' +
 								'})())"' : '' ) +
   							' tabIndex="-1"' +