,
      classIn = "tns-fadeIn",
      classOut = "tns-fadeOut",
      speed = 0,
      doc = document,
      win = window,
      ww = win.innerWidth || doc.documentElement.clientWidth || doc.body.clientWidth,
      fw = getFW(ww),
      initFns = {},
      sliders = new Object(),
      edgepadding = 50,
      gutter = 10;

    function getFW (width) {
    var sm = 400, md = 900, lg = 1400;
    return width < sm ? 150 : width >= sm && width < md ? 200 : width >= md && width < lg ? 300 : 400;
    }
    window