var conn2 = null;
var redirect = null;

//tracks the pages views for each user

function addToTracker(itemToTrack,page,isView, newRedirect) {
        /*
         * page
         * 1 = product details page
         * 2 = shopping cart
         * 3 = art explorer
         * 4 = liked artist
         */

        redirect = null;

        if(newRedirect)
            redirect = newRedirect;

        if(!conn2)
            conn2=suiNewReqObj();

        var postdata="page="+page+"&itemToTrack="+itemToTrack+"&isView="+isView;
        conn2.open("post","/tracker/addTrack/",true);
        conn2.setRequestHeader("Content-type","application/x-www-form-urlencoded");
        conn2.setRequestHeader("Content-length",postdata.length);
        conn2.setRequestHeader("Connection","close");
        conn2.onreadystatechange=handler;
        conn2.send(postdata);
}

function handler(){
        if(conn2.readyState!=4 || conn2.status!=200)
		return;
        if(redirect == "cart")
                window.location = "/cart";
}