.rtop,.rbottom{display:block;height:4px;}
.rtop *,.rbottom *{display:block;height: 1px;/*overflow: hidden;*/ filter: Alpha(Opacity=80);}
.r1{margin: 0 5px;}
.r2{margin: 0 3px;}
.r3{margin: 0 2px;}
.r4{margin: 0 1px;height: 2px;}

.rs1{margin: 0 2px;}
.rs2{margin: 0 1px;}