.t1 {
	background: url(/stereo_nav/t1.gif) #666666;
}

.t2 {
	background: url(/stereo_nav/t2.gif) #FF0000;
}

.t3 {
	background: url(/stereo_nav/t3.gif) #660000;
}

td.cell_content {
	padding: 5px;
	background: url(/images/pattern.gif) #000000;
}