// JavaScript Document
startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace»
	(" over", "");
   }
   }
  }
 }
}
window.onload=startList;


function hideElement(i) { 
var e = document.getElementById(i); 
if (e) { 
e.style.visibility = 'hidden'; 
} 
}

function showElement(i) { 
var e = document.getElementById(i); 
if (e) { 
e.style.visibility = 'visible'; 
} 
}