if( window.parent && $.isFunction( window.parent.insertToEditor ) ){
    window.parent.insertToEditor = function(content) {
        var args = window.parent.getArgs(),
            textarea = args.textarea,
            JQ = window.parent.opener.jQuery,
            WYM = window.parent.opener.WYMeditor,
            editor = JQ("textarea[name='" + textarea + "']", window.parent.myDoc).next(),
            index = editor.data(WYM.WYM_INDEX);
            JQ.wymeditors(index).paste(content);
            return window.parent.cancelAction();
    }
}