Index: /CKEditor/trunk/_source/plugins/image/dialogs/image.js
===================================================================
--- /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 3545)
+++ /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 3546)
@@ -94,7 +94,7 @@
 
 		if ( dialog.lockRatio )
-			ratioButton.removeClass( 'BtnUnlocked' );
+			ratioButton.removeClass( 'cke_btn_unlocked' );
 		else
-			ratioButton.addClass( 'BtnUnlocked' );
+			ratioButton.addClass( 'cke_btn_unlocked' );
 
 		return dialog.lockRatio;
@@ -659,7 +659,7 @@
 													html : '<div>'+
 														'<div title="' + editor.lang.image.lockRatio +
-														'" class="BtnLocked" id="btnLockSizes"></div>' +
+														'" class="cke_btn_locked" id="btnLockSizes"></div>' +
 														'<div title="' + editor.lang.image.resetSize +
-														'" class="BtnReset" id="btnResetSize"></div>'+
+														'" class="cke_btn_reset" id="btnResetSize"></div>'+
 														'</div>'
 												}
Index: /CKEditor/trunk/_source/plugins/smiley/dialogs/smiley.js
===================================================================
--- /CKEditor/trunk/_source/plugins/smiley/dialogs/smiley.js	(revision 3545)
+++ /CKEditor/trunk/_source/plugins/smiley/dialogs/smiley.js	(revision 3546)
@@ -1,3 +1,3 @@
-/*
+/*
 Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.html or http://ckeditor.com/license
@@ -159,5 +159,5 @@
 
 		html.push(
-			'<td class="dark_background hand centered" style="vertical-align: middle;">' +
+			'<td class="cke_dark_background cke_hand cke_centered" style="vertical-align: middle;">' +
 				'<a class="cke_smile" tabindex="-1" onkeydown="CKEDITOR.tools.callFunction( ', onKeydown, ', event, this );">',
 					'<img class="hand" title="', config.smiley_descriptions[i], '"' +
Index: /CKEditor/trunk/_source/plugins/specialchar/dialogs/specialchar.js
===================================================================
--- /CKEditor/trunk/_source/plugins/specialchar/dialogs/specialchar.js	(revision 3545)
+++ /CKEditor/trunk/_source/plugins/specialchar/dialogs/specialchar.js	(revision 3546)
@@ -63,9 +63,9 @@
 							' title="', chars[i].replace( /&/g, '&amp;' ), '"' +
 							' value="', chars[i].replace( /&/g, "&amp;" ), '"' +
-							' class="DarkBackground Hand">');
+							' class="cke_dark_background cke_hand">');
 						html.push( chars[i] );
 					}
 					else
-						html.push( '<td class="DarkBackground">&nbsp;' );
+						html.push( '<td class="cke_dark_background">&nbsp;' );
 
 					html.push( '</td>' );
@@ -107,5 +107,5 @@
 										dialog.getContentElement( 'info', 'charPreview' ).getElement().setHtml( value );
 										htmlPreview.setHtml( CKEDITOR.tools.htmlEncode( value ) );
-										target.addClass( "LightBackground" );
+										target.addClass( "cke_light_background" );
 									}
 								},
@@ -118,5 +118,5 @@
 										dialog.getContentElement( 'info', 'charPreview' ).getElement().setHtml( '&nbsp;' );
 										dialog.getContentElement( 'info', 'htmlPreview' ).getElement().setHtml( '&nbsp;' );
-										target.removeClass( "LightBackground" );
+										target.removeClass( "cke_light_background" );
 									}
 								},
@@ -128,5 +128,5 @@
 									{
 										var dialog = this.getDialog();
-										target.removeClass( "LightBackground" );
+										target.removeClass( "cke_light_background" );
 										dialog.getParentEditor().insertHtml( value );
 										dialog.hide();
Index: /CKEditor/trunk/_source/skins/office2003/dialog.css
===================================================================
--- /CKEditor/trunk/_source/skins/office2003/dialog.css	(revision 3545)
+++ /CKEditor/trunk/_source/skins/office2003/dialog.css	(revision 3546)
@@ -1,3 +1,3 @@
-/*
+/*
 Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.html or http://ckeditor.com/license
@@ -478,20 +478,20 @@
  * Some utility CSS classes for dialog authors.
  */
-.cke_skin_office2003 .cke_dialog .dark_background
+.cke_skin_office2003 .cke_dialog .cke_dark_background
 {
 	background-color: #eaead1;
 }
 
-.cke_skin_office2003 .cke_dialog .hand
+.cke_skin_office2003 .cke_dialog .cke_hand
 {
 	cursor: pointer;
 }
 
-.cke_skin_office2003 .cke_dialog .centered
+.cke_skin_office2003 .cke_dialog .cke_centered
 {
 	text-align: center;
 }
 
-.cke_skin_office2003 .cke_dialog .BtnReset
+.cke_skin_office2003 .cke_dialog .cke_btn_reset
 {
 	float: right;
@@ -505,10 +505,11 @@
 }
 
-.cke_skin_office2003 .cke_rtl .cke_dialog .BtnReset
+.cke_skin_office2003 .cke_rtl .cke_dialog .cke_btn_reset
 {
 	float: left;
 }
 
-.cke_skin_office2003 .cke_dialog .BtnLocked, .BtnUnlocked
+.cke_skin_office2003 .cke_dialog .cke_btn_locked,
+.cke_skin_office2003 .cke_dialog .cke_btn_unlocked
 {
 	float: left;
@@ -522,10 +523,11 @@
 }
 
-.cke_skin_office2003 .cke_dialog .BtnLocked, .BtnUnlocked
+.cke_skin_office2003 .cke_dialog .cke_btn_locked,
+.cke_skin_office2003 .cke_dialog .cke_btn_unlocked
 {
 	float: right;
 }
 
-.cke_skin_office2003 .cke_dialog .BtnUnlocked
+.cke_skin_office2003 .cke_dialog .cke_btn_unlocked
 {
 	background-position: 0 -16px;
@@ -533,5 +535,5 @@
 }
 
-.cke_skin_office2003 .cke_dialog .BtnOver
+.cke_skin_office2003 .cke_dialog .cke_btn_over
 {
 	border: outset 1px;
@@ -576,5 +578,5 @@
 }
 
-.cke_skin_office2003 .cke_dialog .DarkBackground
+.cke_skin_office2003 .cke_dialog .cke_dark_background
 {
 	text-align : center;
@@ -583,5 +585,5 @@
 }
 
-.cke_skin_office2003 .cke_dialog .LightBackground
+.cke_skin_office2003 .cke_dialog .cke_light_background
 {
 	text-align : center;
@@ -589,5 +591,5 @@
 }
 
-.cke_skin_office2003 .cke_dialog .Hand
+.cke_skin_office2003 .cke_dialog .cke_hand
 {
 	cursor: pointer;
@@ -595,5 +597,5 @@
 }
 
-.cke_skin_office2003 .disabled
+.cke_skin_office2003 .cke_disabled
 {
 	color: #a0a0a0;
Index: /CKEditor/trunk/_source/skins/v2/dialog.css
===================================================================
--- /CKEditor/trunk/_source/skins/v2/dialog.css	(revision 3545)
+++ /CKEditor/trunk/_source/skins/v2/dialog.css	(revision 3546)
@@ -1,3 +1,3 @@
-/*
+/*
 Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.html or http://ckeditor.com/license
@@ -477,20 +477,20 @@
  * Some utility CSS classes for dialog authors.
  */
-.cke_skin_v2 .cke_dialog .dark_background
+.cke_skin_v2 .cke_dialog .cke_dark_background
 {
 	background-color: #eaead1;
 }
 
-.cke_skin_v2 .cke_dialog .hand
+.cke_skin_v2 .cke_dialog .cke_hand
 {
 	cursor: pointer;
 }
 
-.cke_skin_v2 .cke_dialog .centered
+.cke_skin_v2 .cke_dialog .cke_centered
 {
 	text-align: center;
 }
 
-.cke_skin_v2 .cke_dialog .BtnReset
+.cke_skin_v2 .cke_dialog .cke_btn_reset
 {
 	float: right;
@@ -504,10 +504,11 @@
 }
 
-.cke_skin_v2 .cke_rtl .cke_dialog .BtnReset
+.cke_skin_v2 .cke_rtl .cke_dialog .cke_btn_reset
 {
 	float: left;
 }
 
-.cke_skin_v2 .cke_dialog .BtnLocked, .BtnUnlocked
+.cke_skin_v2 .cke_dialog .cke_btn_locked,
+.cke_skin_v2 .cke_dialog .cke_btn_unlocked
 {
 	float: left;
@@ -521,10 +522,11 @@
 }
 
-.cke_skin_v2 .cke_dialog .BtnLocked, .BtnUnlocked
+.cke_skin_v2 .cke_dialog .cke_btn_locked,
+.cke_skin_v2 .cke_dialog .cke_btn_unlocked
 {
 	float: right;
 }
 
-.cke_skin_v2 .cke_dialog .BtnUnlocked
+.cke_skin_v2 .cke_dialog .cke_btn_unlocked
 {
 	background-position: 0 -16px;
@@ -532,5 +534,5 @@
 }
 
-.cke_skin_v2 .cke_dialog .BtnOver
+.cke_skin_v2 .cke_dialog .cke_btn_over
 {
 	border: outset 1px;
@@ -575,5 +577,5 @@
 }
 
-.cke_skin_v2 .cke_dialog .DarkBackground
+.cke_skin_v2 .cke_dialog .cke_dark_background
 {
 	text-align : center;
@@ -582,5 +584,5 @@
 }
 
-.cke_skin_v2 .cke_dialog .LightBackground
+.cke_skin_v2 .cke_dialog .cke_light_background
 {
 	text-align : center;
@@ -588,5 +590,5 @@
 }
 
-.cke_skin_v2 .cke_dialog .Hand
+.cke_skin_v2 .cke_dialog .cke_hand
 {
 	cursor: pointer;
@@ -594,5 +596,5 @@
 }
 
-.cke_skin_v2 .disabled
+.cke_skin_v2 .cke_disabled
 {
 	color: #a0a0a0;