ÿþfunction addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}
	

addLoadEvent(function() {
	if (document.getElementById('navmenu')) { // alert(document.getElementById('navmenu'));
		var navItems = document.getElementById("navmenu").getElementsByTagName("li");
		for (var i=0; i<navItems.length; i++) {
			if (navItems[i].getElementsByTagName("ul")[0]) {
				navItems[i].className = "menuparent";
				navItems[i].onmouseover=function() { 
					this.className += " over"; 
					var nestedUL = this.getElementsByTagName('ul')[0];
					if (nestedUL) { 
						var nestedLIs = nestedUL.getElementsByTagName("li");
						var nestedLICount = 0;
						for (var t=0; t<nestedLIs.length; t++) {
							if (nestedLIs[t].parentNode == nestedUL) {
								nestedLICount++
							}
						}

						if (nestedUL.parentNode.getElementsByTagName("div").length < 1) {
							var shadow = document.createElement('div');
							shadow.className = "navShadow";
							shadow.style.width = "220px";
							shadow.style.height = ((23*nestedLICount)+3)+"px";	
							nestedUL.parentNode.appendChild(shadow);
						}
					}	
				}
				navItems[i].onmouseout=function() {
					this.className = "menuparent"; // removing 'over' from className
					if (!browser.isIE) {
						var oldIframes = this.parentNode.getElementsByTagName('iframe');
						if (oldIframes) {
							for (var i=0; i<oldIframes.length; i++) {
								oldIframes[i].parentNode.removeChild(oldIframes[i]);
							}
						}
					}
				}
			}
		}
	}
})