// JavaScript Document
var xmlhttp=false;

/*
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  xmlhttp = new XMLHttpRequest();
} else if (window.ActiveXObject) {
  xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
*/

if (window.XMLHttpRequest) { // Mozilla, Safari, Opera...
  xmlhttp = new XMLHttpRequest();
  //if (xmlhttp.overrideMimeType) xmlhttp.overrideMimeType('text/xml');
} else if (window.ActiveXObject) { // IE
	try {
	  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		try {
		  xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	}
}
if (!xmlhttp) {
  alert('Cannot create an XMLHTTP instance');
}