YAHOO.util.Event.onContentReady("navigation", function () {
    document.getElementById( 'nav-products' ).onmouseover = function ()
    {
        menuopen = true;
        YAHOO.util.Dom.addClass( 'nav-products-list' , "unhide" );
        if ( document.getElementById ( 'quiz' ) )
        {
            _pauseQuiz();
        }
    };

    document.getElementById( 'nav-products-list' ).onmouseover = function ()
    {
        menuopen = true;
        if ( document.getElementById ( 'quiz' ) )
        {
            _pauseQuiz();
        }
    };

    document.getElementById( 'nav-products' ).onmouseout = function ()
    {
        menuopen = false;
        window.setTimeout("closemenu()", 500);
    };

    closemenu = function ()
    {
        if ( menuopen == false )
        {
            YAHOO.util.Dom.removeClass( 'nav-products-list' , "unhide" );
            if ( document.getElementById ( 'quiz' ) )
            {
                _unpauseQuiz();
            }
        }
    };
});