function loadXMLDoc(url)
	 {
	 if (window.XMLHttpRequest)
	 {// code for IE7+, Firefox, Chrome, Opera, Safari
	 xmlhttp=new XMLHttpRequest();
	 }

	else
  	 {// code for IE6, IE5
	 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	 }
	 xmlhttp.open("GET",url,false);
	 xmlhttp.send(null);
	 document.getElementById('container').innerHTML=xmlhttp.responseText;
	 }