function pageLoad()
    {
        document.onkeydown = displayAccessKeys;
        initContextMenus();
    }

    function displayAccessKeys(e)
    {
        if (!e) e = window.event;
        if (e.keyCode == 18)
        {
            toggleAccessKeys();
            document.onkeydown = null;
            document.onkeyup = hideAccessKeys;
        }
    }

    function hideAccessKeys(e)
    {
        if (!e) e = window.event;
        if (e.keyCode == 18)
        {
            toggleAccessKeys();
            document.onkeyup = null;
            document.onkeydown = displayAccessKeys;
        }
    }

    function toggleAccessKeys()
    {
        var spans = document.getElementsByTagName('span');
        for (var k=0;k<spans.length;k++)
            if (spans[k].className == 'accessKey' )
            {
                if ( 'inline' != spans[k].style.display)
                    spans[k].style.display = 'inline';
                else
                    spans[k].style.display = 'none';    
            }
    }