Index: /CKEditor/branches/versions/3.5.x/CHANGES.html
===================================================================
--- /CKEditor/branches/versions/3.5.x/CHANGES.html	(revision 6257)
+++ /CKEditor/branches/versions/3.5.x/CHANGES.html	(revision 6258)
@@ -62,4 +62,5 @@
 		<li><a href="http://dev.ckeditor.com/ticket/6502">#6502</a> : Removed IE6 image preloading, which was used to defect the duplicate request of background images.</li>
 		<li><a href="http://dev.ckeditor.com/ticket/6822">#6822</a> : Added labels to fake objects.</li>
+		<li><a href="http://dev.ckeditor.com/ticket/6898">#6898</a> : [IE6] Toolbar icons becomes invisible in RTL.</li>
 		<li>Updated the following language files:<ul>
 			<li>Hebrew</li>
Index: /CKEditor/branches/versions/3.5.x/_source/skins/kama/toolbar.css
===================================================================
--- /CKEditor/branches/versions/3.5.x/_source/skins/kama/toolbar.css	(revision 6257)
+++ /CKEditor/branches/versions/3.5.x/_source/skins/kama/toolbar.css	(revision 6258)
@@ -190,10 +190,12 @@
 .cke_skin_kama .cke_browser_ie a:hover.cke_button .cke_disabled *
 {
-	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'), alpha(opacity=30);
+	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale')
+	progid:DXImageTransform.Microsoft.Alpha(opacity=30);
 }
 .cke_skin_kama .cke_browser_ie .cke_rtl .cke_button a.cke_disabled *,
 .cke_skin_kama .cke_browser_ie .cke_rtl a:hover.cke_button .cke_disabled *
 {
-	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'), alpha(opacity=30);
+	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale')
+	progid:DXImageTransform.Microsoft.Alpha(opacity=30);
 }
 .cke_skin_kama .cke_browser_ie6 .cke_button a.cke_disabled *,
@@ -270,5 +272,6 @@
 	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale');
 }
-.cke_skin_kama .cke_browser_ie6 .cke_button .cke_icon
+.cke_skin_kama .cke_browser_ie6 .cke_button .cke_icon,
+.cke_skin_kama .cke_browser_ie6 .cke_rtl .cke_button .cke_icon
 {
 	filter: ;
Index: /CKEditor/branches/versions/3.5.x/_source/skins/office2003/toolbar.css
===================================================================
--- /CKEditor/branches/versions/3.5.x/_source/skins/office2003/toolbar.css	(revision 6257)
+++ /CKEditor/branches/versions/3.5.x/_source/skins/office2003/toolbar.css	(revision 6258)
@@ -279,10 +279,10 @@
 .cke_skin_office2003 .cke_browser_ie a:hover.cke_button .cke_disabled *
 {
-	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'), alpha(opacity=30);
+	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'),progid:alpha(opacity=30);
 }
 .cke_skin_office2003 .cke_browser_ie .cke_rtl .cke_button a.cke_disabled *,
 .cke_skin_office2003 .cke_browser_ie .cke_rtl a:hover.cke_button .cke_disabled *
 {
-	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'), alpha(opacity=30);
+	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'),progid:alpha(opacity=30);
 }
 .cke_skin_office2003 .cke_browser_ie6 .cke_button a.cke_disabled *,
@@ -339,5 +339,6 @@
 	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale');
 }
-.cke_skin_office2003 .cke_browser_ie6 .cke_button .cke_icon
+.cke_skin_office2003 .cke_browser_ie6 .cke_button .cke_icon,
+.cke_skin_office2003 .cke_browser_ie6 .cke_rtl .cke_button .cke_icon
 {
 	filter: ;
Index: /CKEditor/branches/versions/3.5.x/_source/skins/v2/toolbar.css
===================================================================
--- /CKEditor/branches/versions/3.5.x/_source/skins/v2/toolbar.css	(revision 6257)
+++ /CKEditor/branches/versions/3.5.x/_source/skins/v2/toolbar.css	(revision 6258)
@@ -249,10 +249,10 @@
 .cke_skin_v2 .cke_browser_ie a:hover.cke_button .cke_disabled *
 {
-	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'), alpha(opacity=30);
+	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'),progid:alpha(opacity=30);
 }
 .cke_skin_v2 .cke_browser_ie .cke_rtl .cke_button a.cke_disabled *,
 .cke_skin_v2 .cke_browser_ie .cke_rtl a:hover.cke_button .cke_disabled *
 {
-	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'), alpha(opacity=30);
+	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale'),progid:alpha(opacity=30);
 }
 .cke_skin_v2 .cke_browser_ie6 .cke_button a.cke_disabled *,
@@ -312,5 +312,6 @@
 	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale');
 }
-.cke_skin_v2 .cke_browser_ie6 .cke_button .cke_icon
+.cke_skin_v2 .cke_browser_ie6 .cke_button .cke_icon,
+.cke_skin_v2 .cke_browser_ie6 .cke_rtl .cke_button .cke_icon
 {
 	filter: ;