function logInRequest() {
	var log_in = false;
	try {
	  log_in = new XMLHttpRequest();
	} catch (trymicrosoft) {
	  try {
	    log_in = new ActiveXObject("Msxml2.XMLHTTP");
	  } catch (othermicrosoft) {
	    try {
	      log_in = new ActiveXObject("Microsoft.XMLHTTP");
	    } catch (failed) {
	      log_in = false;
	    }
	  }
	} 
	if(!log_in) {
		//handle AJAX error here
		alert("No AJAX");
	} else {
		var url = "login.php?display=1";
		log_in.onreadystatechange = logInUpdate;
		log_in.open("GET", url, true);
		log_in.send(null);
	}
	function logInUpdate() {
		if(log_in.readyState == 4) {
			if(log_in.status == 200) {
				var page = document.getElementById("login");
				page.innerHTML = log_in.responseText;
			}
		}
	}

}