#top a h4 { 
	display: block; 
  height: 30px; 
 	overflow: hidden; 
	text-indent:-9999px;
	background-repeat: no-repeat;
	background-position:0 0px;
	padding: 0px;
	
}
#top a:hover h4 { 
	background-position: 0 -30px; 
}
#top a h4.menu-idg{
	width: 191px;
	background-image: url('/images/topnav/idg.png');
}
#top a h4.noodhulp {
	width: 70px;
	background-image: url('/images/topnav/noodhulp.png');
}
#top a h4.oudehond {
	width: 134px;
	background-image: url('/images/topnav/opvangouderehonden.png');
}
#top a h4.voorlichting {
	width: 78px;
	background-image: url('/images/topnav/voorlichting.png');
}
#top a h4.regelgeving {
	width: 116px;
	background-image: url('/images/topnav/regelgeving.png');
}