#cavis-correct { 
	width:1024px;
	height:768px;
	position:absolute;
	background-image:url(../images/cavisBasemap_correct.jpg);
	margin:0 auto;
	}	
	
#cavis-decorrect { 
	width:1024px;
	height:768px;
	position:absolute;
	background-image:url(../images/cavisBasemap_decorrect.jpg);
	margin:0 auto;
	}