b.rtop, b.rbottom
{
	display:block;
	/*background: #FFF*/
	background-image: url(../images/overlay.png);
}
b.rtop b, b.rbottom b
{
	display:block;height: 1px;
    overflow: hidden; background: #d6ebff
}
b.rtopsent b, b.rbottomsent b
{
	display:block;height: 1px;
    overflow: hidden; background: #D4FF2A;
}
b.rtopreceived b, b.rbottomreceived b
{
	display:block;height: 1px;
    overflow: hidden; background: #E1E1E1;
}


b.r1{margin: 0 5px}
b.r2{margin: 0 3px}
b.r3{margin: 0 2px}
b.rtop b.r4, b.rbottom b.r4
{
	margin: 0 1px;
	height: 2px
}

div.contentDiv {
	background: #d6ebff;
	overflow: hidden;
	padding-left: 6px; padding-right: 6px;
}
div.contentDivsent {
	background: #D4FF2A;
	overflow: hidden;
	padding-left: 6px; padding-right: 6px;
}
div.contentDivreceived {
	background: #E1E1E1;
	overflow: hidden;
	padding-left: 6px; padding-right: 6px;
}