body.en .btn{ background:url(../images/layout/buttons_en.png) no-repeat 0 0; }

.btn{ display:block; text-indent:-9000px; }

body.en .signup{  display:block; height:21px; width:100px; }
body.en .btn.signup:hover{ background-position:-100px 0 ; }

body.en .btn.find_herock{ height:21px; width:100px; background-position:0 -21px; }
body.en .btn.find_herock:hover{ background-position:-100px -21px; }



.btnfooter { background:#FF6600; color: #FFF; padding: 0px 10px 3px 10px; }
.btnfooter:hover {  color: #000;  }