var t = n = count = 0;   
   $(function(){   
        count = $("#banner_list a").size();   
        $("#banner_list a:not(:first-child)").hide();   
        $("#banner_info").html($("#banner_list a:first-child").find("img").attr('alt'));   
        $("#banner_text li:first-child").css({"background":"#fff",'color':'#000'});   
        $("#banner_info").click(function(){window.open($("#banner_list a:first-child").attr('href'), "_blank")});   
        $("#banner_text li").click(function() {   
         var i = $(this).text() - 1;   
         n = i;   
          if (i >= count) return;   
          $("#banner_info").html($("#banner_list a").eq(i).find("img").attr('alt'));   
           $("#banner_info").unbind().click(function(){window.open($("#banner_list a").eq(i).attr('href'), "_blank")})   
          $("#banner_list a").filter(":visible").fadeOut(500).parent().children().eq(i).fadeIn(1000);   
           $(this).css({"background":"#fff",'color':'#000'}).siblings().css({"background":"#000",'color':'#fff'});   
      });   
       t = setInterval("showAuto()", 2000);   
       $("#banner").hover(function(){clearInterval(t)}, function(){t = setInterval("showAuto()", 2000);});   
  })   
     
   function showAuto()   
   {   
       n = n >= (count - 1) ? 0 : n + 1;   
       $("#banner_text li").eq(n).trigger('click');   
   }