本帖最后由 pcduron 于 2009-08-05 17:01:11 编辑

解决方案 »

  1.   


            function outshow()
            {    
                x = div[z].offsetHeight;
                x-= 2;
                if(x < 1)
                {
                    clearInterval(ssb);
                    div[z].style.height = "";
                }else{
        div[z].style.height = x + "px";
    }
            }