/* <![CDATA[ */
if (!document.all || window.opera) document.write ('<style type="text/css">#side dd {display: none;}<\/style>');
window.onload = function () { 
 collapseMenu();
 document.getElementById("side").onclick = function(e) {
  var e = e || window.event;
  var t = e.target || e.srcElement; 
  collapseMenu();
  if (t.tagName.toLowerCase() == "dt") {
   var dds = t.parentNode.getElementsByTagName('dd');
   for (var i=0; i<dds.length; i++) dds[i].style.display = "block";
  } 
 }
 function collapseMenu() {
  var dds = document.getElementById('side').getElementsByTagName('dd');
  for (var i=0; i<dds.length; i++) dds[i].style.display = "none";
 } 
};
/* ]]> */