.isstMainContainer{
	font-family:Arial, Helvetica, sans-serif;
}
.isstMainContainer h1{
	font-size: 1.5em;
	color: #165485;
	font-weight: bold;
	margin-top: 17px;
	margin-bottom: 15px;
}
.tourMainContainer{
	width: 920px;
	height: 651px;
	background-color: #eee;
	padding: 20px;
}
.tour{
	width: 920px;
	height:480px;
	background-color: #fff;
}
.isstThumb{
	width: 144px;
	height: 25px;
	padding-top: 119px;
	background-image: url(/images/svLinksBg.jpg);
	margin-right: 11px;
	display:block;
	text-align:center;
	font-size:1em;
	color: #595959;
	font-weight: bold;
	margin-top: 20px;
	float:left;
	background-repeat:no-repeat;
	text-decoration: none;
	cursor: pointer;
}
.isstEntrance{background-position: 0 0;}
.isstProVideo{background-position: -144px 0;}
.isstProAudio{background-position: -288px 0;}
.isstEntertainment{background-position: -432px 0;}
.isstConsumerVideo{background-position: -576px 0;}
.isstLighting{background-position: -720px 0;}

.svContainer{display:none;}
.svActive{display:block;}