$(document).ready(function(){  
  $("table.default tr:even").addClass("alt");
});

try {
  document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}

function openPDFDocument(filename) {
  var win = window.open(filename,"documentWindow2","toolbar=no, menubar=no, status=yes, resizable=yes, scrollbars=yes,width=700,height=600");
  win.focus();
}