function DropDownMenuHandler(ulContainerName)
{//alert('func called');
	isDOM=document.getElementById //DOM1 browser (MSIE 5+, Netscape 6, Opera 5+)
	isOpera=isOpera5=window.opera && isDOM //Opera 5+
	isOpera6=isOpera && window.print //Opera 6+
	isOpera7=isOpera && document.readyState //Opera 7+
	isMSIE=document.all && document.all.item && !isOpera //Microsoft Internet Explorer 4+
	isMSIE5=isDOM && isMSIE //MSIE 5+
	isNetscape4=document.layers //Netscape 4.*
	isMozilla=isDOM && navigator.appName=="Netscape" //Mozilla или Netscape 6.*
	
	if (isMSIE || isMSIE5)
	{//alert('IE');
		navRoot = document.getElementById(ulContainerName);
		for (i=0; i<navRoot.childNodes.length; i++)
		{
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI")
			{//alert(node.innerHTML);
				node.onmouseover=function()
				{
					this.className+=" over";
	  			}
				node.onmouseout=function()
				{
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}