function ajax(){
	http=new XMLHttpRequest();
	http.onreadystatechange=function(){
		if(http.readyState==4){
			document.getElementById('ajax').innerHTML=http.responseText;
		}
	}
	var page = "/servers.php?ajax=1";
	http.open("GET",page,true);
	http.send(null);
	setTimeout("ajax()",3000);
}