.scroll{
position:relative;
overflow:hidden;
}

.scroll .up{
position:absolute;
top:0px;
right:0px;
width:16px;
height:22px;
background:#000000 url("/images/scroll_up.gif") no-repeat center top;
z-index:2;
}

.scroll .down{
position:absolute;
bottom:0px;
right:0px;
width:16px;
height:22px;
background:#000000 url("/images/scroll_down.gif") no-repeat center bottom;
z-index:2;
}

.scroll .block{
position:absolute;
right:0px;
width:16px;
height:16px;
border:1px solid white;
background-color:#FF0000;
z-index:3;
}

.scroll .bar{
display:none;
position:absolute;
top:0px;
right:0px;
width:16px;
height:1000px;
background:#000000 url('/images/background_scrollbar.gif') repeat-y center;
z-index:1;
}

.scroll .content{
position:absolute;
top:0px;
left:0px;
}