function AjaxPageChange(strPage)
{
	if(strPage != "")
	{
		var XHR
		XHR = new XMLHttpRequest();
		XHR.onreadystatechange = function()
		{
			if(XHR.readyState == 4)
			{
				document.getElementById('ContentDiv').innerHTML = XHR.responseText;
			}
		}
		XHR.open('GET','content.asp?' + strPage,true);
		XHR.send(null);
	}else{
		document.getElementById('ContentDiv').innerHTML = "";
	}
}