.kontakt a
{
	background-image:url(images/kontakt_g.gif);
	background-repeat: no-repeat;
	display: block !important;

}

.kontakt a:hover
{
 	background-image:url(images/kontakt.gif);
	background-repeat: no-repeat;
	display: block !important;
}

.photos a
{
	background-image:url(images/photos_g.gif);
	background-repeat: no-repeat;
	display: block !important;

}

.photos a:hover
{
 	background-image:url(images/photos.gif);
	background-repeat: no-repeat;
	display: block !important;
}


.ich a
{
	background-image:url(images/ich_g.gif);
	background-repeat: no-repeat;
	display: block !important;

}

.ich a:hover
{
 	background-image:url(images/ich.gif);
	background-repeat: no-repeat;
	display: block !important;
}

.physik a
{
	background-image:url(images/physik_g.gif);
	background-repeat: no-repeat;
	display: block !important;

}

.physik a:hover
{
 	background-image:url(images/physik.gif);
	background-repeat: no-repeat;
	display: block !important;
}
.aktuell a
{
	background-image:url(images/aktuell_g.gif);
	background-repeat: no-repeat;
	display: block !important;

}

.aktuell a:hover
{
 	background-image:url(images/aktuell.gif);
	background-repeat: no-repeat;
	display: block !important;
}

.left a
{
	background-image:url(images/left_g.gif);
	background-repeat: no-repeat;
	display: block !important;

}

.left a:hover
{
 	background-image:url(images/left.gif);
	background-repeat: no-repeat;
	display: block !important;
}
.right a
{
	background-image:url(images/right_g.gif);
	background-repeat: no-repeat;
	display: block !important;

}

.right a:hover
{
 	background-image:url(images/right.gif);
	background-repeat: no-repeat;
	display: block !important;
}