// JavaScript Document





	function ajaxInit() {

	var req;

	

	try {

	 req = new ActiveXObject("Microsoft.XMLHTTP");

	} catch(e) {

	 try {

	  req = new ActiveXObject("Msxml2.XMLHTTP");

	 } catch(ex) {

	  try {

	   req = new XMLHttpRequest();

	  } catch(exc) {

	   alert("Esse browser n?o tem recursos para uso do Ajax");

	   req = null;

	  }

	 }

	}

	

	return req;

	}