+ },\r
+\r
+ /**\r
+ * Generate a combined key from a series of params.\r
+ * @param {String} subKey One or more string used as sub keys.\r
+ * @example\r
+ * var key = CKEDITOR.tools.genKey( 'key1', 'key2', 'key3' );\r
+ * alert( key ); // "key1-key2-key3".\r
+ */\r
+ genKey : function()\r
+ {\r
+ return Array.prototype.slice.call( arguments ).join( '-' );\r