滑过变色，可以用A的hover，但有些时候，并不是整行加A标签，或者前面加了Icon之类，这类的滑过可以用以下的方法，鼠标滑过，滑出时加载不同的CSS类。从而产生变色或者其他效果。

css----------------------------------------------

.user01R04 li{background: url(heidian.gif) no-repeat 4px ;padding-left:15px; border-bottom:1px dotted #cccccc; overflow-y:hidden; }
.user01R04 .over{ background: url(heidian.gif) no-repeat 4px #f1fafc; }
.yellow1202,.yellow1202 a,.yellow1202 a:link,.yellow1202 a:visited,.yellow1202 a:active{ color:#b78d00;}


Html--------------------------------------------

<ul class="user01R04">
<li onMouseOver="this.className='over'" onMouseOut="this.className='none'"><a href="#">个人资料</a> (未上传头像) </li>
<li class="yellow1202" onMouseOver="this.className='over'" onMouseOut="this.className='yellow1202'"><a href="#">我的游戏</a></li>
<li onMouseOver="this.className='over'" onMouseOut="this.className='none'"><a href="#">我的好友</a></li>
<li onMouseOver="this.className='over'" onMouseOut="this.className='none'"><a href="#">帐号充值</a></li>
<li onMouseOver="this.className='over'" onMouseOut="this.className='none'"><a href="#">消息中心</a></li>
<li class="yellow1202" onMouseOver="this.className='over'" onMouseOut="this.className='yellow1202'"><a href="#">进入论坛</a></li>
<li onMouseOver="this.className='over'" onMouseOut="this.className='none'"><a href="#">退出登录</a></li>
</ul>