function zoom(ID,w,h,tipo)
{
	var popup = window.open("/preview.php/" + ID +"/"+ tipo, "popup","width="+ w +",height="+ h +",scrollbars=0,status=0,toolbar=no");
	popup.focus();
}
function preview(ID,KEY)
{
	var comp = window.open("/templates/comprovante.php?pedido=" + ID + "&key=" + KEY, "comp", "width=540,height=475,resizable=no,scrollbars=1,status=yes,toolbar=yes");
	comp.focus();
}