a.attachbutton {
width: 211px;
height: 33px;
text-decoration: none;
background: #899dc7 url(../images/formbuttonattachover.gif);
text-indent: -3000px;
text-indent:0;
color:rgba(0,0,0,0);
display:-moz-inline-box;
display:inline-block;
overflow:hidden;
vertical-align: bottom;
border: 0px;
padding: 0px;
}

a.attachbutton:hover{
background-position: -211px 0;
}