function    bookmark() {
    if (navigator.appName == 'Microsoft Internet Explorer') {
        window.external.AddFavorite(document.location.href, document.title);
    }
    else {
        window.sidebar.addPanel(document.title, document.location.href, '');
    }
}

$(document).ready(function() {
    $('a.external').click(function() {
       window.open(this.href);
       return false;
    });
    $("a#dl_pdf").fancybox({
		'hideOnContentClick': true,
        onClosed: pdf_form_closed,
        hideOnOverlayClick: false,
        hideOnContentClick: false
	});
    $('form.validate').validate({
        submitHandler: function() {
            $.ajax({
              data: $('#form_pdf').serialize(),
              type: "POST",
              url: "/ajax.php",
              success: function(user_id){
                window.open('pdf/',"_blank", null);
                $('#fancybox-overlay').hide();
                $('#fancybox-wrap').hide();
              }
            });
        }
    });
});

function pdf_form_closed() {
    $.ajax({
          data: ({noform: ''}),
          type: "POST",
          url: "/ajax.php",
          success: function(data){
            // none
          }
    });
}