.menu_off a
{
    width:200px;
    background:url(css_res/li_01.png) no-repeat;
    font-size:16px; 
    font-family:΢���ź�;
    line-height:30px; 
    color:#333333; 
    font-weight:bold;
    float:left;
	margin-top:5px;
}
.menu_off a:hover
{
    width:200px;
    background:url(css_res/li_01.png)  no-repeat;
    font-size:16px; 
    font-family:΢���ź�;
    color:#333333; 
    font-weight:bold;
    float:left;
}
.menu_off a span{margin-left:30px;width:165px;line-height:30px;float:left;}
.menu_off a:hover span{margin-left:30px;width:165px;line-height:30px;float:left;color:#235b88;}

.sub_menu ul li a
{
    height:30px;
    line-height:30px;
    overflow:hidden; 
    font-size:14px; 
    font-weight:bold;
    color:#666666;
    font-family:΢���ź�;
    width:200px;
    background:url(css_res/li_02.png) no-repeat;
    float:left;
}
.sub_menu ul li a:hover
{
    height:30px;
    width:200px;
    color:#235b88;
    font-size:14px; 
    font-weight:bold;
    font-family:΢���ź�;
    line-height:30px;
    background:url(css_res/li_03.png) no-repeat right;
    float:left;
}
.thisclasson {background:url(css_res/li_03.png) no-repeat right;}
.thisclasson a {color:#fff;}
.sub_menu ul li a span
{
    margin-left:30px;width:165px;line-height:30px;height:30px;float:left;
}
.sub_menu ul li a:hover span
{
    margin-left:30px;width:165px;line-height:30px;height:30px;float:left;
}