function mnu_setBreadcrumbs(menuId)
{
    var contentType = "application/x-www-form-urlencoded; charset=UTF-8";

    var processURL = uncacheurl("./modules/menu/AJAX/setBreadcrumbs.jsp?menuId=" + menuId);

    var ajaxRequest = initialiseAJAXRequest();

    ajaxRequest.onreadystatechange = function()
    {
        if (ajaxRequest.readyState == 4)
        {
            if (ajaxRequest.status == 200)
            {
                returnError = ajaxRequest.responseText;

                // return header takes up 11 characters. If greater, then error message was returned.
                if (returnError.length > 16)
                {
                    alert("setBreadcrumbs Error : " + returnError.length);
                }
            }
            else
            {
                // Error;
                alert("Debug: error.\n\n" + ajaxRequest.status);
            }
            showHorizontalAJAXLoader(false);
        }
    };

    ajaxRequest.open("GET", processURL, false);
    ajaxRequest.send(null);
}