// JavaScript Document

startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav1");
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 navact(navName){
	imgId = 'i'+navName;
	imgSrc = 'images/'+navName+'_active.png';
	document.getElementById(imgId).src=imgSrc;
}
function navunact(navName){
	imgId = 'i'+navName;
	imgSrc = 'images/'+navName+'_unactive.png';
	document.getElementById(imgId).src=imgSrc;
}