function requestObject () {
  var xmlhttp=false;
  /*@cc_on @*/
  /*@if (@_jscript_version >= 5)
  // JScript gives us Conditional compilation, we can cope with old IE versions.
  // and security blocked creation of the objects.
   try {
    xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
   } catch (e) {
    try {
     xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (E) {
     xmlhttp = false;
    }
   }
  @end @*/
  if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  	try {
  		xmlhttp = new XMLHttpRequest();
  	} catch (e) {
  		xmlhttp=false;
  	}
  }
  if (!xmlhttp && window.createRequest) {
  	try {
  		xmlhttp = window.createRequest();
  	} catch (e) {
  		xmlhttp=false;
  	}
  }
  
  return xmlhttp;
}

function getPage(url) {
  var objHttp = requestObject();

  objHttp.open('GET', url, true);

  objHttp.onreadystatechange=function() {
    if (objHttp.readyState==4) {
      // it's done loading
      //alert(objHttp.responseText)
    }
  }

  objHttp.send(null)
}