function showPromoNavidad()
{
  $('#promo_navidad').click();
}

function window_open(filename, x, y) 
{
 windowops = eval("'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=" + x + ",height=" + y + "'");
 window.open(filename, 'New1', windowops);
 return;
}

function window_open_noscroll(filename, x, y, numWindow) 
{
 windowops = eval("'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=yes,width=" + x + ",height=" + y + ",left=50,top=50'");
 window.open(filename, numWindow, windowops);
 return;
}