setLeftNav = function() {
if (document.all&&document.getElementById) {
	navRoot = document.getElementById("leftNav");
	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", "");
  	 	}
   	}

  }
 }
}

setTopNav = function() {
if (document.all&&document.getElementById) {
	navRoot = document.getElementById("topNav");
	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", "");
  	 	}
   	}

  }
 
 }
}
function init() {
	setLeftNav();
	//if (document.getElementById("topnav")) {
	//	setTopNav();
	//}
}
window.onload=init;