a.rollover {
 	display: block;
  	width: 76px;
    height: 30px;
    text-decoration: none;
    background: url(images/double_button.gif);
	border:0;
	margin-left:-3px;
}


a.rollover:hover {
    background-position: -76px 0;
	border:0;
 }

a.add_rollover {
 	display: block;
  	width: 76px;
    height: 30px;
    text-decoration: none;
    background: url(images/add_to_cart_button.gif);
	border:0;
	margin-left:-3px;
}


a.add_rollover:hover {
    background-position: -76px 0;
	border:0;
 }


a.reg_rollover {
 	display: block;
  	width: 76px;
    height: 30px;
    text-decoration: none;
    background: url(images/register_button.gif);
	border:0;
	margin-left:-3px;
}

a.reg_rollover:hover {
    background-position: -76px 0;
	border:0;
 }

a.check_rollover {
 	display: block;
  	width: 76px;
    height: 30px;
    text-decoration: none;
    background: url(images/checkout_button.gif);
	border:0;
	margin-left:-3px;
}

a.check_rollover:hover {
    background-position: -76px 0;
	border:0;
 }

a.submit_rollover {
 	display: block;
  	width: 76px;
    height: 30px;
    text-decoration: none;
    background: url(images/submit_button.gif);
	border:0;
	margin-left:-3px;
}


a.submit_rollover:hover {
    background-position: -76px 0;
	border:0;
 }