ul.flowgrow-subnavigation {
	margin: 0 auto;
	padding: 3px 0 3px 1px;
	display: block;
	width: 900px;
	height: 21px;
	overflow: hidden;
}

ul.flowgrow-subnavigation li {
	margin: 0 3px;
	padding: 0;
	display: block;
	width: 122px;
	height: 21px;
	overflow: hidden;
	float: left;
}

ul.flowgrow-subnavigation li a {
	margin: 0;
	padding: 0;
	display: block;
	width: 122px;
	height: 21px;
	overflow: hidden;
	background-image: url(./images/flowgrow-subnavigation.gif);
}

ul.flowgrow-subnavigation li a span {
	display: none;
}

ul.flowgrow-subnavigation li.wasserpflanzen a { background-position: 0 0; }
ul.flowgrow-subnavigation li.wasserpflanzen a:hover { background-position: 0 -21px; }

ul.flowgrow-subnavigation li.growcalc a { background-position: -122px 0; }
ul.flowgrow-subnavigation li.growcalc a:hover { background-position: -122px -21px; }

ul.flowgrow-subnavigation li.adacalc a { background-position: -244px 0; }
ul.flowgrow-subnavigation li.adacalc a:hover { background-position: -244px -21px; }

ul.flowgrow-subnavigation li.aquarium a { background-position: -366px 0; }
ul.flowgrow-subnavigation li.aquarium a:hover { background-position: -366px -21px; }

ul.flowgrow-subnavigation li.newposts a { background-position: -488px 0; }
ul.flowgrow-subnavigation li.newposts a:hover { background-position: -488px -21px; }

ul.flowgrow-subnavigation li.fisch-datenbank a { background-position: -610px 0; }
ul.flowgrow-subnavigation li.fisch-datenbank a:hover { background-position: -610px -21px; }

ul.flowgrow-subnavigation li.wirbellose-datenbank a { background-position: -732px 0; }
ul.flowgrow-subnavigation li.wirbellose-datenbank a:hover { background-position: -732px -21px; }