/* set millions of background images */
.black_rbroundbox { background: url(nt.gif) repeat; width: 100%;}
.black_rbtop div { background: url(tl.gif) no-repeat top left; width: 100%;}
.black_rbtop { background: url(tr.gif) no-repeat top right; }
.black_rbbot div { background: url(bl.gif) no-repeat bottom left; width: 100%; }
.black_rbbot { background: url(br.gif) no-repeat bottom right; }

/* height and width stuff, width not really nessisary. */
.black_rbtop div, .black_rbtop, .black_rbbot div, .black_rbbot {
width: 100%;
height: 7px;
font-size: 1px;
}
.black_rbcontent { margin: 0 2px; }
.black_rbroundbox { width: 85%; margin: 1em auto; }