Index: /FCKeditor/trunk/editor/_source/internals/fckcommands.js
===================================================================
--- /FCKeditor/trunk/editor/_source/internals/fckcommands.js	(revision 762)
+++ /FCKeditor/trunk/editor/_source/internals/fckcommands.js	(revision 763)
@@ -49,6 +49,6 @@
 		case 'About'		: oCommand = new FCKDialogCommand( 'About'		, FCKLang.About					, 'dialog/fck_about.html'		, 400, 330 ) ; break ;
 
-		case 'Find'			: oCommand = new FCKDialogCommand( 'Find'		, FCKLang.DlgFindTitle			, 'dialog/fck_find.html'		, 340, 170 ) ; break ;
-		case 'Replace'		: oCommand = new FCKDialogCommand( 'Replace'	, FCKLang.DlgReplaceTitle		, 'dialog/fck_replace.html'		, 340, 200 ) ; break ;
+		case 'Find'			: oCommand = new FCKDialogCommand( 'Find'		, FCKLang.DlgFindTitle			, 'dialog/fck_find.html'		, 340, 170, FCKCommands.GetBooleanState, FCKBrowserInfo.IsOpera ) ; break ;
+		case 'Replace'		: oCommand = new FCKDialogCommand( 'Replace'	, FCKLang.DlgReplaceTitle		, 'dialog/fck_replace.html'		, 340, 200, FCKCommands.GetBooleanState, FCKBrowserInfo.IsOpera ) ; break ;
 
 		case 'Image'		: oCommand = new FCKDialogCommand( 'Image'		, FCKLang.DlgImgTitle			, 'dialog/fck_image.html'		, 450, 400 ) ; break ;
@@ -143,2 +143,8 @@
 	return FCKConfig.FullPage ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ;
 }
+
+
+FCKCommands.GetBooleanState = function( isDisabled )
+{
+	return isDisabled ? FCK_TRISTATE_DISABLED : FCK_TRISTATE_OFF ;
+}