#mainleft{
margin:0 auto;
font-size:12px;
color:white;
float:center;
background-image:url(img/sidebar_up.png);
width:150px;
height:17px;
}
#mainleftcenter{
margin:0 auto;
border:1px solid #999;
border-bottom:none;
width:148px;
height:231px;
}
#mainleftdown{
margin:0 auto;
font-size:8px;
float:center;
background-image:url(img/sidebar_down.png);
background-repeat: repeat-x;
width:150px;
height:4px;
}