.loc a {
	float:left;
	height:118px;
	
	position:relative;
	cursor:pointer;
	width:137px;
}
	.loc a.linkClass1 { background:url(../images/locations/boxes_01.jpg) top left no-repeat;}
	.loc a.linkClass2 { background:url(../images/locations/boxes_02.jpg) top left no-repeat;}
	.loc a.linkClass3 { background:url(../images/locations/boxes_03.jpg) top left no-repeat;}
	.loc a.linkClass4 { background:url(../images/locations/boxes_04.jpg) top left no-repeat;}
	
	.loc a:hover {background-position:left bottom;}
	.loc a.open {background-position:left bottom !important;}