function showNav()
{
	if (document.getElementsByTagName)
	{
		var url = location.protocol + "//" + location.host + location.pathname
		if (url.substring(url.length-4)==".asp") 
			{url = url.substring(0,url.lastIndexOf("/"))}
		else
			{url = url.substring(0,url.length-1)}
	
		var oElm = document.getElementById("mclean-navigation")	
		var oLinks = oElm.getElementsByTagName("A")
		for (var c=0;c<oLinks.length;c++)
			if (oLinks[c].href == url || oLinks[c].href  == url + "/") 
				oLinks[c].className="nav-active"
	}
}

window.onload=showNav