<!--
  function openListing(url) {
    temp = window.open('content/' + url, 'Listing', 'scrollbars,resizable,width=540,height=480');
  }

  function openPage(url) {
    temp = window.open(url, 'Listing', 'scrollbars,resizable,width=540,height=480');
  }

  function toggle(eVisible,eHidden){
    if(!document.getElementById){
      alert("Please upgrade your browser.");
      return;
  }
    var e = document.getElementById(eHidden);
    if(e!=null) e.style.display = "none";
    e = document.getElementById(eVisible);
    if(e!=null) e.style.display = "block";
  }
-->