.biken {
	width:226px;
	height:72px;
	background-image:url(biken.png);
	background-repeat:no-repeat;
	background-position:center center;
	}
.biken3 {
	width:226px;
	height:72px;
	background-image:url(biken3.png);
	background-repeat:no-repeat;
	background-position:center center;
	}
.wandern {
	width:226px;
	height:72px;
	background-image:url(wandern.png);
	background-repeat:no-repeat;
	background-position:center center;
	}
.wandern3 {
	width:226px;
	height:72px;
	background-image:url(wandern3.png);
	background-repeat:no-repeat;
	background-position:center center;
	}
.ski {
	width:226px;
	height:72px;
	background-image:url(ski.png);
	background-repeat:no-repeat;
	background-position:center center;
	}
.ski3 {
	width:226px;
	height:72px;
	background-image:url(ski3.png);
	background-repeat:no-repeat;
	background-position:center center;
	}
.sonstiges {
	width:226px;
	height:72px;
	background-image:url(sonstiges.png);
	background-repeat:no-repeat;
	background-position:center center;
	}
.sonstiges3 {
	width:226px;
	height:72px;
	background-image:url(sonstiges3.png);
	background-repeat:no-repeat;
	background-position:center center;
	}
.biken:hover { background-image:url(biken2.png); }
.biken3:hover { background-image:url(biken2.png); }
.wandern:hover { background-image:url(wandern2.png); }
.wandern3:hover { background-image:url(wandern2.png); }
.ski:hover { background-image:url(ski2.png); }
.ski3:hover { background-image:url(ski2.png); }
.sonstiges:hover { background-image:url(sonstiges2.png); }
.sonstiges3:hover { background-image:url(sonstiges2.png); }