dreamweaver浮动图标问题！急急急！

为什么以下代码没有效果？我用于另一个网站有效果 <script src="http://www.google-analytics.com/urchin.js" type="text/javascript"> 
</script> 
<script type="text/javascript"> 
_uacct = "UA-1552482-1"; 
urchinTracker(); 
</script><!--浮动图标1 开始--> 
<div lim:offline="http://www.landercluster.com/images/09newyear/newyear.gif" lim:online="http://www.landercluster.com/images/09newyear/newyear.gif" lim:top="115" lim:side="3" lim:close="0" lim:float="1" lim:company="800" class="lim_float_icon"> </div> 
<!--浮动图标1 结束--> 
<!--浮动图标2 开始--> 
<div lim:offline="http://www.landercluster.com/images/09newyear/newyear2.gif" lim:online="http://www.landercluster.com/images/09newyear/newyear2.gif" lim:top="115" lim:side="3" lim:close="0" lim:float="0" lim:company="800" class="lim_float_icon"> </div> 
<!--浮动图标2 结束--> 
有效果 <!--浮动图标1 开始--> 
<div lim:offline="http://www.goodjump.com.cn/images/09newyear/newyear.gif" lim:online="http://www.goodjump.com.cn/images/09newyear/newyear.gif" lim:top="115" lim:side="3" lim:close="0" lim:float="1" lim:company="800" class="lim_float_icon"> </div> 
<!--浮动图标1 结束--> 
<!--浮动图标2 开始--> 
<div lim:offline="http://www.goodjump.com.cn/images/09newyear/newyear2.gif" lim:online="http://www.goodjump.com.cn/images/09newyear/newyear2.gif" lim:top="115" lim:side="3" lim:close="0" lim:float="0" lim:company="800" class="lim_float_icon"> </div> 
<!--浮动图标2 结束--> 
无效果