Index: /CKEditor/trunk/_source/plugins/image/dialogs/image.js
===================================================================
--- /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 4724)
+++ /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 4725)
@@ -807,15 +807,13 @@
 														{
 															if ( value )
-																element.setStyle( 'border', CKEDITOR.tools.cssLength( value ) + ' solid' );
+															{
+																element.setStyle( 'border-width', CKEDITOR.tools.cssLength( value ) );
+																element.setStyle( 'border-style', 'solid' );
+															}
 															else if ( !value && this.isChanged() )
 															{
-																if( CKEDITOR.env.ie )
-																{
-																	element.removeStyle( 'border-width' );
-																	element.removeStyle( 'border-style' );
-																	element.removeStyle( 'border-color' );
-																}
-																else
-																	element.removeStyle( 'border' );
+																element.removeStyle( 'border-width' );
+																element.removeStyle( 'border-style' );
+																element.removeStyle( 'border-color' );
 															}
 
@@ -826,5 +824,7 @@
 														{
 															element.removeAttribute( 'border' );
-															element.removeStyle( 'border' );
+															element.removeStyle( 'border-width' );
+															element.removeStyle( 'border-style' );
+															element.removeStyle( 'border-color' );
 														}
 													}