function enq_event(loc, ref){
        var enq_id='4d5b1b3a9df211de8767c1e3ec462ea0';
        var enq_param=new Array();
        enq_param.push('location='+escape(loc));
        if(ref){
                enq_param.push('referrer='+escape(ref));
        }else{
                enq_param.push('referrer='+escape(document.location));
        }
        enq_param.push('ua='+escape(navigator.userAgent));
        enq_param.push('pc='+escape(parent.enq_rc('enqp')));
        enq_param.push('sc='+escape(parent.enq_rc('enqs')));
        enq_param.push('r='+Math.random());
        var i=new Image();
        var p=enq_param.join('&');
        var enq_url=(document.location.href.substring(0,5)=='https')?'https://logssl.enquisite.com':'http://log.enquisite.com';
        var s=enq_url+'/d.js?id='+enq_id+'&'+p;
        var i=new Image();
        i.src=s;
}