//<![CDATA[
    	function _uGC(l,n,s) {
    	   if (!l || l=="" || !n || n=="" || !s || s=="") return "-";
    	   var i,i2,i3,c="-";
    	   i=l.indexOf(n);
    	   i3=n.indexOf("=")+1;
    	   if (i > -1) {
    		  i2=l.indexOf(s,i); if (i2 < 0) { i2=l.length; }
    		  c=l.substring((i+i3),i2);
    	   }
    	   return c;
    	}

    	function checkFirst(){
    	   newVisitor = 0;
    	   var myCookie = "" + document.cookie + ";";
    	   var searchName = "__utma=";
    	   var startOfCookie = myCookie.indexOf(searchName)
    	   if (startOfCookie == -1) {
    		  newVisitor = 1;
    	   }
    	}

    function grabReferrer(){
    	if (newVisitor) {
    		var z = _uGC(document.cookie, "__utmz=", ";");
    		urchin_source = _uGC(z,"utmcsr=", "|");
    		urchin_medium = _uGC(z,"utmcmd=", "|");
    		urchin_term = _uGC(z,"utmctr=", "|");
    		urchin_content = _uGC(z,"utmcct=", "|");
    		urchin_campaign = _uGC(z,"utmccn=", "|");
    		// add a goolge to the variables
    		var gclid = _uGC(z,"utmgclid=","|");
    			pageTracker._setVar(urchin_term + "|" + urchin_medium+ "|" + urchin_source);
    		}
    }
    //]]>