allNav=new Array();
allNav=document.getElementsByName("navlink");


for (var z=0;z<=allNav.length-1;z++) { 
	document.getElementsByName("navlink")[z].onmouseover=navOn;
	document.getElementsByName("navlink")[z].onmouseout=navOff;
}

function highlightOff() {
	alert("Highlight off");
}

function navOn() {
	this.style.backgroundColor="#d8e2bb";
	for (var z=0;z<=allNav.length-1;z++) { 
		if (document.getElementsByName("navlink")[z].getAttribute("class")=="active") {
			document.getElementsByName("navlink")[z].removeAttribute("class");
			activeNode=z;
		}
	}
}

function navOff() {
	this.style.backgroundColor="";
	document.getElementsByName("navlink")[activeNode].setAttribute("class","active");
}