/*! Copyright © 2010 General Mills. All Rights Reserved. No permission is granted to use, copy or extend this code. */
QRV.namespace('QRV.Footer');
QRV.Footer =
{
    NavigateProductList: function(e)
    {
        var rightToLeft = e.data;
        var increment = 110;
        var maxCurrentItem = (QRV.Footer.count - 8);

        if (rightToLeft)
        {
            QRV.Footer.currentIndex++;
        }
        else
        {
            QRV.Footer.currentIndex--;
        }

        if (QRV.Footer.currentIndex < 0)
        {
            QRV.Footer.currentIndex = maxCurrentItem;
        }
        else if (QRV.Footer.currentIndex > maxCurrentItem)
        {
            QRV.Footer.currentIndex = 0;
        }

        $("#ulProductList").animate({ "left": -(QRV.Footer.currentIndex * increment) + "px" }, "fast");
    },

    init: function()
    {
        $(document).ready(function()
        {
            QRV.Footer.leftMenuButton = $('#leftMenuButton');
            QRV.Footer.rightMenuButton = $('#rightMenuButton');
            QRV.Footer.list = $("#ulProductList");

            QRV.Footer.leftMenuButton.bind('click', true, QRV.Footer.NavigateProductList);
            QRV.Footer.rightMenuButton.bind('click', false, QRV.Footer.NavigateProductList);

            QRV.Footer.currentIndex = 0;
            QRV.Footer.count = QRV.Footer.list.find('li').length;

            QRV.Footer.list.width(QRV.Footer.count * 110);
        });
    }
};