function AlignMessageBox() {
    offset = 26;
    if (window.innerWidth) //if browser supports window.innerWidth
    {
        var myWidth = window.innerWidth;
        var myHeight = window.innerHeight;
    }
    else {
        if (document.all) //else if browser supports document.all (IE 4+)
        {
            var myWidth = (document.documentElement.clientWidth) ? document.documentElement.clientWidth : document.body.clientWidth;
            var myHeight = (document.documentElement.clientHeight) ? document.documentElement.clientHeight : document.body.clientHeight;
        }
    }
    document.getElementById("divMessageBox").style.top = (myHeight - offset) + 'px';
    document.getElementById("divMenuBar").style.height = (myHeight - 108) + 'px';
}
window.onresize = AlignMessageBox;