.b2b_SlidingDoorsGray .rt
{
	background: url(images/rt_gray.gif) top right no-repeat;
	margin: 0;
	padding: 0;
}

.b2b_SlidingDoorsGray .lt
{
	background: url(images/lt_gray.gif) top left no-repeat;
	margin: 0;
	padding: 0;
}

.b2b_SlidingDoorsGray .rb
{
	background: url(images/rb_gray.gif) bottom right no-repeat;
	margin: 0;
	padding: 0;
}

.b2b_SlidingDoorsGray .lb
{
	background: url(images/lb_gray.gif) bottom left no-repeat;
	margin: 0;
	padding: 0;
}