#header_in {
	float: right;
	width: 730px;
	height: 122px;
	margin: 0;
	margin-top: 0px;
	background: url(../img/header_inen.jpg);
}

#header_in a  {
	background: url(../img/btn_regen.jpg);
	width: 100px;
	height: 18px;
	display: inline;
	text-align: center;
	position:relative;
	top:89px;	
	left: 583px;
	float: left;
} 
#header_in a:hover {
	background: url(../img/btn_reg_hoveren.gif);}