function goto_URL(object) {
window.location.href = object.options[object.selectedIndex].value;
}

var desktop;
		function resultados(myFile){
		    if (desktop && desktop.location)desktop.close();
			desktop = window.open(myFile, "_blank","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=670,height=200");
		}