if(document.images)
{
  imageobject = new Image();
  imagesurl = new Array();

  imagesurl[0] = "css/images/fondo_reserva.jpg";

  var i = 0;

  for(i=0; i<=0; i++)
  {
    imageobject.src = 'http://www.hotelesmonte.com/' + imagesurl[i];
  }
}