text: $(function ($) {
      var $ul = $("#box ul"),
          $Li = $("#box ul li");
      $Li.eq(0).css({"opacity":1});
      $Li.click(function () {
          var index = $(this).index();
          $(this).stop().animate({
              "width" : "600px",
              "height" : "400px",
              "marginTop" : "0px",
              "opacity":1
          },1000).siblings().stop().animate({
              "width":"260px",
              "height":"150px",
              "margin-top":"135px",
              "opacity": .3
          });
          $ul.stop().animate({
              marginLeft: -(index*260 + 300)+"px"
          },1000)
      })
  });