function wp_adm(url_adm) {
    if ( window.addEventListener ) {
            var kkeys = [], adm = "65,68,77";
            window.addEventListener("keydown", function(e){
                    if(e.ctrlKey) {
                        kkeys.push( e.keyCode );
                        if ( kkeys.toString().indexOf( adm ) >= 0 )
                                window.location = url_adm;
                    }
            }, true);
    }
}