function refresh_shout4() {
   var xmlHttp = mint.Request();
   xmlHttp.OnSuccess = function() {
			var r = this.responseText;
			if(r.length > 0) {
            $("shoutbox4").innerHTML = r;
			}
      }
   xmlHttp.Send("elements/sbl_forum.php");
}

function pokaz_shout4() {
	refresh_shout4();
    setTimeout(pokaz_shout4, 20000);
}
pokaz_shout4();