body{
            font-size:12px;
            margin:auto;
            text-align:center;
        }
        a{
            text-decoration:none;
            color:black;
        }
#showright
{
	background-color:#dcdcdc ;width:370px;float:left;margin-left:20px;min-height:495px;
}
#showright ul
{
	margin-left:35px;	
}
#showright li
{
	list-style-image: url(../img/li_dian.gif);
	margin-top:5px;
	cursor:pointer
}
#showTitle
{
	font-weight:bold;
	margin-top:5px;
	font-size:16px;
}
#top_navigatebar
{
	width:990px;
}
#top_navigatebar ul
{
	margin:0;
}
#top_navigatebar li
{
	display: inline;
	background: url(../img/top_nav_ico.gif) no-repeat center left;
	padding-left: 10px;
}