a.btn_free:link, a.btn_free:visited, a.btn_free:active{
	display:none;
	margin:20px 0px 0px 0px;
	padding:0px;
	border:0;
	outline:none;
	background:url(../images/en_US/free.png) left top no-repeat;
	display:block;
	width:178px;
	height:60px;
	float:left;
	text-indent:-9999px;
}

a.btn_free:hover{
	background:url(../images/en_US/free_ov.png) left top no-repeat;
}