gistfile1.js

// this goes into every page where the hijack will take place
    // or where the hijack will land
    function hijack (abs, landing) {
      // get the #jump=url from the url
      url_hash = window.location.hash.substr(1);
      // make sure its actually a #jump=
      if (url_hash.indexOf("jump=") !== -1) {
        // trim off jump= and redirect
        url = window.location.hash.substr(6);
        window.setTimeout(function(){
          window.location = url;
        }, 2000);
      }
      // capture all a href elements and replace with landing
      var element = document.getElementsByTagName('a');
      for (var i = 0; i < element.length; i++) {
        // check if the url is absolute or not
        if (element[i]['href'].indexOf('http') !== -1) {
          element[i]['href'] = landing + element[i]['href'];
        }
        else {
          element[i]['href'] = abs + landing + element[i]['href'];
        }
      }
    }
    hijack('http://ncat.edu/', 'ad.html#jump=');

Completely forgot about this.

Decided to make this public.