//Added to count pagehits on Milestones.
function ms_pagehits(ns_l) {
	ns_l+="&ns__t="+(new Date()).getTime();
	ns_pixelUrl=ns_l;
	if(document.images) {
		ns_1=new Image();
		ns_1.src=ns_l;
	} else
		document.write("<img src="+ns_l+" width='1' height='1'>");
}

// Portal Page - uses home page code 
function sitestat_portal(ns_l)
{
    sitestat_home(ns_l);
}

// Section Home Page - uses Homepage Measurement
function sitestat_home(ns_l)
{
    ns_l += "&ns__t=" + new Date().getTime();
    ns_pixelUrl = ns_l;
    ns_0 = document.referrer;
    ns_0 = (ns_0.lastIndexOf("/")==ns_0.length-1)?ns_0.substring(ns_0.lastIndexOf("/"),0):ns_0;

    if(ns_0.length>0)
        ns_l += "&ns_referrer=" + escape(ns_0);

    if(document.images)
    {
        ns_1 = new Image();
        ns_1.src=ns_l;
    }
    else
        document.write("<img src=" + ns_l + " width=1 height=1>");
}

// Normal Page - should use normal measurement with referrers
function sitestat(ns_l)
{
    sitestat_with(ns_l);
}

// Function for Normal measurement without referrers
function sitestat_without(ns_l)
{
    ns_l+="&ns__t=" + new Date().getTime();
    ns_pixelUrl=ns_l;

    if(document.images)
    {
        ns_1=new Image();
        ns_1.src=ns_l;
    }
    else
    {
        document.write("<img src='" + ns_l + "' width='1' height='1'>");
    }
}

// Function for normal measurement with referrers
function sitestat_with(ns_l)
{
    ns_l += "&ns__t=" + new Date().getTime();
    ns_pixelUrl=ns_l;
    ns_0=document.referrer;
    ns_0=(ns_0.lastIndexOf("/")==ns_0.length-1)?ns_0.substring(ns_0.lastIndexOf("/"),0):ns_0;

    if(ns_0.length>0)
        ns_l+="&ns_referrer="+escape(ns_0);
        
    if(document.images)
    {
        ns_1=new Image();
        ns_1.src=ns_l;
    }
    else
        document.write("<img src="+ns_l+" width=1 height=1>");
}