var isAnonymous = true;
navigation = function() 
{	
	if(document.all)
	{
		if(document.getElementById("iframeMarker") && navigator.appVersion.substr(22,3)!="5.0") 
			{
			document.getElementById("iframeMarker").innerHTML = "<iframe id='menu_iframe' scrolling='no' frameborder='0'></iframe>";
			}
		if(document.getElementById("nav")) 
		{
			var sfEls = document.getElementById("nav").getElementsByTagName("LI");
			for (var i=0; i<sfEls.length; i++) 
			{
				sfEls[i].onmouseover=function() 
				{
					this.className+=" over";	//make li's have hover class
					if (navigator.appVersion.substr(22,3)=="5.0" && !(navigator.appVersion.indexOf("Mac") > 0))	//if msie 5 and not mac hide selects
					{
						var oSelects=document.getElementsByTagName("select");
							for(var i=0;i<oSelects.length;i++)
							oSelects[i].className=" hide";
					}
					else					//else use iframes
					{
						
						if(document.getElementById("menu_iframe")) 
						{
							var iframe = document.getElementById("menu_iframe");
							var submenu = this.getElementsByTagName("UL");
							if(submenu.length) 
							{
								iframe.style.top = submenu[0].offsetTop + this.offsetTop;
								iframe.style.left = submenu[0].offsetLeft + this.offsetLeft;
								iframe.style.width = submenu[0].scrollWidth + 2;
								iframe.style.height = submenu[0].clientHeight + 2;
								iframe.style.display = "inline";
							}
						}
					}
				}
				sfEls[i].onmouseout=function()
				{
					 this.className=this.className.replace(new RegExp(" over\\b"), "");
					if (navigator.appVersion.substr(22,3)=="5.0" && !(navigator.appVersion.indexOf("Mac") > 0))	//if msie 5 and not mac hide selects
					{
							var oSelects=document.getElementsByTagName("select");
							for(var i=0;i<oSelects.length;i++)
							oSelects[i].className=oSelects[i].className.replace(" hide","");
					}
					else
					{
						if(document.getElementById("menu_iframe")) 
							{
							var iframe = document.getElementById("menu_iframe");
							iframe.style.display = "none";
							}
					}
				}
			}
		}
	}
}
addDOMLoadEvent(initNavigation);
function initNavigation()
{
	if(document.all && !window.opera) //if ie 
		navigation();
	
}