b.bt, b.bt b, b.bb, b.bb b {
  display: block;
  height: 10px;
  font-size: 1px;
  background: url(../images/grey.gif) no-repeat;
  position: relative;}

b.bt {
  top: -1px;
  left: -1px;}

b.bt b {
	background-position: 100% -10px;
	left: 2px;}

b.bb {
	background-position: 0 -20px;
	top: 1px;
	left: -1px;}

b.bb b {
	background-position: 100% -30px;
	left: 2px;}

#grey_border {
	border: 1px solid #3b4e6a;
	width: 586px;
	background: url(../images/bodyContentRepeatX.gif) white repeat-x left bottom;}