var Ajax = new Object();

Ajax.Request = function(url, callbackMethod)
{
	Ajax.request = Ajax.createRequestObject();
	Ajax.request.open("POST", url, true);
	Ajax.request.onreadystatechange = callbackMethod;
	Ajax.request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	Ajax.request.send(url);
}

Ajax.createRequestObject = function()
{
	var obj = null;
	try
	{
		obj = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch (e)
	{
		try
		{
			obj = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (e)
		{
			obj = null;
		}
	}
	if (!obj && typeof XMLHttpRequest != "undefined")
	{
		obj = new XMLHttpRequest();
	}
	return obj;
}

Ajax.CheckReadyState = function(obj)
{
	if(obj.readyState == 0) { document.getElementById('loading').innerHTML = "Sending Request..."; 
							}
	if(obj.readyState == 1) { document.getElementById('loading').innerHTML = "Loading..."; 
							}
	if(obj.readyState == 2) { document.getElementById('loading').innerHTML = "Loading..."; }
	if(obj.readyState == 3) { document.getElementById('loading').innerHTML = "Loading..."; }
	if(obj.readyState == 4)
	{
		if(obj.status == 200)
		{
			document.getElementById('loading').innerHTML = "";
			return true;
		}
	}
}