/* work around for w3c restriction on external links */
function external_links() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 } 
}
/* launch a new window, pointing at 'page' */
function launch(page) { 
  OpenWin = this.open(page, "PdfViewer", "toolbar=no,menubar=no,location=no,scrollbars=no,directories=no,status=no,resizable=yes,width=800,height=750,left=1,top=1"); 
}
/* open completion page */
function show_completion(filename){
  // alert('key: ' + filename);
  split_filename = filename.split("-");
  key = split_filename[1].split(".");
  // alert(key[0]);
  window.location.href = "/visitors/completion/" + key[0]; // + key
}