window.addEvent('domready', function() {
    var list = $('shopItemsContainer').getElement('div.inner');
    var elems = list.getElements('div.shopItem').length;
    var cssWidth = elems * 170;
    list.set('style', 'width: ' + cssWidth + 'px;')

    var gallery1 = new slideGallery($$("div#shop")[0], {
        holder: "div#shopContent",
        elementsParent: "div#shopItems",
        elements: "div.shopItemContainer",
        nextItem: "#next",
        prevItem: "#previous",
        steps: 1,
        speed: 600,
        transition: Fx.Transitions.Sine.easeInOut,
        mode: "callback"
    });
});