function mainMenu(url, containerid, menuid) {
        var httpRequest;
	
        if (window.XMLHttpRequest) { // Mozilla, Safari, ...
            httpRequest = new XMLHttpRequest();
            if (httpRequest.overrideMimeType) {
                httpRequest.overrideMimeType('text/xml');
                // See note below about this line
            }
        } 
        else if (window.ActiveXObject) { // IE
            try {
                httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
                } 
                catch (e) {
                           try {
                                httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
                               } 
                             catch (e) {}
                          }
                                       }

        if (!httpRequest) {
            alert('Giving up :( Cannot create an XMLHTTP instance');
            return false;
        }
        httpRequest.onreadystatechange = function() { uDynContent(httpRequest, containerid); menucrnt(httpRequest, menuid); };
        httpRequest.open('GET', url, true);
        httpRequest.send('');

}

function uDynContent(httpRequest, containerid) {
	var containerid
	var menuid
        if (httpRequest.readyState == 4) {
            if (httpRequest.status == 200) {
			
                document.getElementById(containerid).innerHTML = httpRequest.responseText;
				
            } else {
                alert('There was a problem with the request.');
            }
        }

    }
	
function menucrnt(httpRequest, menuid) {
		var menuid
	var menuid
        if (httpRequest.readyState == 4) {
            if (httpRequest.status == 200) {
			document.getElementById("mitem1").className="default";
			document.getElementById("mitem2").className="default";
			document.getElementById("mitem3").className="default";
			document.getElementById("mitem4").className="default";
			document.getElementById("mitem5").className="default";
			document.getElementById("mitem6").className="default";
			document.getElementById("mitem7").className="default";

			document.getElementById(menuid).className="current";
				
            } else {
                alert('There was a problem with the request.');
            }
        }

    }