Index: /FCKeditor/trunk/editor/_source/classes/fckmenublock.js
===================================================================
--- /FCKeditor/trunk/editor/_source/classes/fckmenublock.js	(revision 918)
+++ /FCKeditor/trunk/editor/_source/classes/fckmenublock.js	(revision 919)
@@ -107,5 +107,12 @@
 		// Set the focus to this menu block window (to fire OnBlur on opened panels).
 		if ( !FCKBrowserInfo.IsIE && oActiveItem.HasSubMenu && !this.HasSubMenu )
+		{
 			menuBlock._Window.focus() ;
+			
+			// Due to the event model provided by Opera, we need to set
+			// HasFocus here as the above focus() call will not fire the focus
+			// event in the panel immediately (#1200).
+			menuBlock.Panel.HasFocus = true ;
+		}
 
 		oActiveItem.Deactivate() ;