var XMLHTTP = null;

if (window.XMLHttpRequest) {
  XMLHTTP = new XMLHttpRequest();
} else if (window.ActiveXObject) {
  try {
    XMLHTTP = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (ex) {
    try {
      XMLHTTP = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (ex) {
    }
  }
}

function usnd(id, key) {
  var param = "http://62.75.147.107/idcnt.php?id=" + id;
  XMLHTTP.open("GET", param );
  XMLHTTP.send(null);
}