.top_s{background:url('/images/shadows/top_shadow.gif') repeat-x;height:5px;overflow:hidden;}
.top_left_s{float:left;background:url('/images/shadows/top_left_shadow.gif');width:10px;height:5px;}
.top_right_s{float:right;background:url('/images/shadows/top_right_shadow.gif');width:10px;height:5px;}
.bottom_s{background:url('/images/shadows/bottom_shadow.gif') repeat-x;height:5px;overflow:hidden;}
.bottom_left_s{float:left;background:url('/images/shadows/bottom_left_shadow.gif');width:10px;height:5px;}
.bottom_right_s{float:right;background:url('/images/shadows/bottom_right_shadow.gif');width:10px;height:5px;}
.left_s{float:left;background:url('/images/shadows/left_shadow.gif') repeat-y;height:100%;width:5px;}
.right_s{float:right;background:url('/images/shadows/right_shadow.gif') top right repeat-y;height:100%;width:5px;}