brw = typeof(XMLHttpRequest);
if (brw == 'object' || brw == 'undefined')   var http = new ActiveXObject('Microsoft.XMLHTTP');
if (brw == 'function') var http = new XMLHttpRequest();

function trkset(gid, item, source, nn, l) {
}

function rset () {
 if(http.readyState == 4) {}
}