function listreplace(x, y) {

var http = false;

if(navigator.appName == "Microsoft Internet Explorer") {
  http = new ActiveXObject("Microsoft.XMLHTTP");
} else {
  http = new XMLHttpRequest();
}

	var a = x;
	var b = y;
  http.open("GET", a, true);
  http.onreadystatechange=function() {
    if(http.readyState == 4) {
      document.getElementById(b).innerHTML = http.responseText;

    }
  }
  http.send(null);
}