// JavaScript Document
function popnew(url,ancho,largo){
	x = (screen.width/2)-(ancho/2);
	y = (screen.height/2)-(largo/2);
	popup=window.open(url,"","width="+ancho+",height="+largo+",top="+y+",left="+x+",status=yes,location=no,menu=no,scrollbars=yes,toolbar=no");
	popup.focus();
}