$(document).ready(function() { 
    // get referrer
    referrer = document.referrer; 
    // get this host
    host = window.location.hostname;
    // document.title = 'got here'; 
    // get the nid
    node_id = $('div#seo_dashboard_nid').html(); 
    
    // if we have a referrer which does not containg this host
    if ((referrer.length > 0) && (referrer.indexOf(host) == -1)) {
      document.title = "Sending nid: " + node_id + ", referrer: " + referrer;
      
      $.get('seo_dashboard/visit', {ref:referrer, nid:node_id}, function(data){
         if (data == 'recorded') {
          document.title = "Response recorded"; 
         } else {
           document.title = "Response failed: " + data; 
         }  
      }); 
    }  
});