function view_set_page(x) {
  document.form_view.set_page.value=x;
  document.form_view.submit();
}

function view_image(x) {
  url="galeria.php?id="+x;
  pre=window.open(url,"Preview","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=800,height=600");
  pre.focus();
}