需要加载js有

<script type="text/javascript" src="js/jquery-1.7.2.min.js"></script>

<script type="text/javascript" src="js/jquery.corner.js"></script>

<script type="text/javascript" src="js/jquery.roundabout.js"></script>

<script type="text/javascript" src="js/jquery.roundabout-shapes.js"></script>

jquery.corner.js

jquery.roundabout.js

jquery.roundabout-shapes

　　

#gla{
   margin:0 auto;position:relative;background:url(../img/gla_bac.png);height:409px;overflow:hidden;}#gla_box{
   width:700px;margin:auto;position:relative;}#gla_box .prev,#gla_box .next{
   display:block;z-index:100;overflow:hidden;cursor:pointer;position:absolute;width:52px;height:47px;top:171px;}#gla_box .prev{
   background:url(../img/btn.png) left bottom no-repeat;left:300px;top:350px;}#gla_box .next{
   background:url(../img/btn.png) right bottom no-repeat;right:300px;top:350px;}.gla_inbox{
   overflow:hidden;position:relative;}.gla_inbox p{
   text-indent:1em;font-size:14px;width:100%;color:#FFFFFF;line-height:30px;background:#000000;}.gla_inbox a{
   padding:5px;display:block;position:absolute;top:220px;left:90px;background:#0066CC;color:#FFF;}.gla_inbox img{
   width:100%;height:100%;}