var page = (function() {
  var Swinburne = 11;
  
  this.popup = function() {
    var University = $("university").value; 
    if (University == Swinburne)
      window.open(window.location + "?a=act_preview&university=" + $("university").value, "popup", "height=465,width=550px,location=no,toolbar=no");
    else if (University > 0)
      window.open(window.location + "?a=act_preview&university=" + $("university").value, "popup", "height=685,width=520px,location=no,toolbar=no");
      
    return false;
  };
  
  function init() {
    $j("#preview").submit(page.popup);
  }
  
  $j(document).ready(init);
  
  return this;
})();