// JavaScript Document

function home()
{
	var xmlHttp=getxmlhttp();
	if (xmlHttp==null)
	{
	  alert ("Browser does not support HTTP Request");
	  return;
	}

	var url="ajax/getMessages.php?q="+(new Date).getTime();
	
	var objID = "home";
	var obj = document.getElementById(objID);
	
	
	xmlHttp.onreadystatechange = function() {
		if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
			obj.innerHTML = xmlHttp.responseText;
		}
	}
	xmlHttp.open("GET", url);
	xmlHttp.send(null);
	setTimeout(home(),30000);
}