#robotics_nav{
	width:100% !important;
	margin:0 auto !important;
	padding-bottom:7px !important;
	background:#fff;
}
#robotics_nav ul{
	width:900px;
	margin:0 auto;
}
#robotics_nav ul li{
	list-style:none;
	float:left;
}

#robotics_nav ul li#r_nav1 a,
#robotics_nav ul li#r_nav2 a,
#robotics_nav ul li#r_nav3 a,
#robotics_nav ul li#r_nav4 a,
#robotics_nav ul li#r_nav5 a
{
	width:138px;
	height:73px;
	display:block;
	text-indent:-9999px;
}

#robotics_nav ul li#r_nav1 a{
	background:url(../img/nav1.jpg) top no-repeat;
}
#robotics_nav ul li#r_nav2 a{
	background:url(../img/nav2.jpg) top no-repeat;
}
#robotics_nav ul li#r_nav3 a{
	background:url(../img/nav3.jpg) top no-repeat;
}
#robotics_nav ul li#r_nav4 a{
	background:url(../img/nav4.jpg) top no-repeat;
}
#robotics_nav ul li#r_nav5 a{
	width:141px;
	background:url(../img/nav5.jpg) top no-repeat;
}

#robotics_nav ul li.active a{
	background-position:bottom !important;
}
#robotics_nav ul li a:hover{
	background-position:center !important;
}


#robotics_nav .clear{
	clear:both;
}

.robo1{
	/*border-bottom:1px solid #ccc;*/
}