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function parseLIs(basenode) {
	var i = 0;
	// Loop through this node\'s children setting onmouseover and onmouseout actions for LI\'s
	for (i = 0; i < basenode.childNodes.length; i++) {
		node = basenode.childNodes[i];
		if (node.nodeName == "LI") {
			node.onmouseover = function() {
				this.className += " over";
			}
			node.onmouseout = function() {
				this.className = this.className.replace(" over", "");
			}
		}
		// Check this child node for more children to process
		parseLIs(node);
	}
}

startList = function() {
	if (document.all && document.getElementById) {
		navRoot = document.getElementById("Nav");
		parseLIs(navRoot);
	}
}

window.onload = startList;

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