var thishref=window.location.href;
var ajax_url='/ajax_act_scripts/preview.php?ct='+ct+'&memID='+userOwnerID;
var hash=window.location.hash.substr(1,window.location.hash.length-1);
if(hash){
    ajax_url+='&hash='+hash;
}
ajax_url+='&refer='+thishref;

function addViewCount(){
    xmlHttp = new createXHR();
    xmlHttp.open('get',ajax_url,true);
    xmlHttp.send(null);
}
window.onload=addViewCount;