function enviar_encuesta(){ 
   document.encuesta.submit() 
} 				

function popupform(myform, windowname){
	if (! window.focus)return true;
	<!--window.open('', windowname, 'height=350,width=620,location=0,scrollbars=0');-->
	myform.target=windowname;
	setTimeout('document.Acceso.reset()',200);
	return true;
}								

function popupform2(myform, windowname){
	if (! window.focus)return true;
	<!--window.open('', windowname, 'height=350,width=620,location=0,scrollbars=0');-->
	myform.target=windowname;
	setTimeout('document.login.reset()',200);
	return true;
}