Kan ikke includerer fil via java/ajax

Kode 

<script type="text/javascript">
(function(){
    if (window.XMLHttpRequest) return;
    var o = null, s,
    a = ["MSXML2.XMLHTTP.6.0", "MSXML2.XMLHTTP.3.0", "Msxml2.XMLHTTP", "Microsoft.XMLHTTP"];
    for (var i=0,j=a.length; i<j; i++) {
        s=a[i];
        try {
            if (o=new ActiveXObject(s))  break;
        }
        catch(e){};
    }
    window.XMLHttpRequest = o ? function(){return new ActiveXObject(s)} : null;
    o = null;
})();

function getMenu(url) {
	  _oHttp = new XMLHttpRequest();
    _oHttp.open("post", "http://www.domain.dk/page.php", true);
    _oHttp.onreadystatechange = function(){ myCallBack(_oHttp) };
    _oHttp.send(null); 
}

function myCallBack(oHttp) {
    if (oHttp.readyState<4) return;

		if(document.getElementById('Bottom'))	{
			document.getElementById('Bottom').innerHTML = oHttp.responseText;
		}
    oHttp = null;
}

</script>

Kode 

<script type="text/javascript">
function getMenu(url) 
{
	//url = '../' + url;
	
	if (window.XMLHttpRequest)	{
		req = new XMLHttpRequest();
		req.onreadystatechange = AjaxResponse;
		
		try	{
		req.open("GET", url, true);
		}
		catch (e)	{
		alert(e);
		}
		req.send(null);
	}
	
	else if (window.ActiveXObject){
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req){
			req.onreadystatechange = AjaxResponse;
			req.open("GET", url, true);
			req.send();
			}
		}
	}
	
	function AjaxResponse()	{
		if (req.readyState == 4)	{ 
			if (req.status == 200)	{
			if(document.getElementById('Bottom'))	{
				document.getElementById('Bottom').innerHTML = req.responseText;
			}
		}
	}
}
</script>

Kode 

<script type="text/javascript">getMenu('http://www.url.dk/mappe/test3.html');</script>