/*
function initNav(){
	var nav = document.getElementById("nav");
	var nodes = nav.childNodes;
	for (i=0; i<nodes.length; i++) {
		var node = nodes[i];
		if (node.className == "navItem"){
			node.onmouseover = function(){
				var subnav = this.getElementsByTagName("ul")[0];
				subnav.style.display = "block";
			}
			node.onmouseout = function(){
				var subnav = this.getElementsByTagName("ul")[0];
				subnav.style.display = "none";
			}
		}
	}
}

var agt = navigator.userAgent.toLowerCase();
var ver = navigator.appVersion.toLowerCase();
var isMac = (agt.indexOf("mac") != -1) ? true : false;
var isSafari = (isMac && parseInt(navigator.appVersion)>=5 && agt.indexOf("safari")!=-1) ? true : false;

if (isSafari && window.addEventListener) {window.addEventListener("load", initNav, false);} // Safari
else if (window.attachEvent && !window.XMLHttpRequest) {window.attachEvent("onload", initNav);} // IE6
*/