var stack = [],
    interval,
    loaded; // has window.onload fired?

function doPoll() {
  var notFound = [];
  for (var i=0; i<stack.length; i++) {
    if (document.getElementById(stack[i].id)) {
      stack[i].callback();
    } else {
      notFound.push(stack[i]);
    }
  }
  stack = notFound;
  if (notFound.length < 1 || loaded) {
    stopPolling();
  }
}

function startPolling() {
  if (interval) {return;}
  interval = setInterval(doPoll, 1);
}

function stopPolling() {
  if (!interval) {return;}
  clearInterval(interval);
  interval = null;
}

function onAvailable(id, callback) {
  stack.push({id:id, callback:callback});  
  startPolling();
}

window.onload = function() {
  loaded = true;
  doPoll();
};

var navName=navigator.appName;

navHover = function() {
	if (!(navName=="Microsoft Internet Explorer"))
	Init();
	
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
//if (window.attachEvent) window.attachEvent("onload", navHover);
onAvailable("navmenu",navHover);
//FastInit.addOnLoad(navHover);