var _data_track_ids = [];
_data_track_ids.push("");
_data_track_ids.push("");

    if( typeof _data_track_ids != "undefined" && _data_track_ids.length > 0 ) {
        _data_track_ids.forEach(function(track_id, idx) {
	    if(track_id!=""){
                  var track_js = document.createElement("img"); track_js.width=1;track_js.heigh=1;track_js.className="inreadimg";track_js.style.height="1px";
                  track_js.src = track_id;
                  document.body.appendChild(track_js);
	    }
        });
    }