.btnPrevious {
    background: url("http://espanol.orangecountyfl.net/img/orangecounty/ES_27294.png") no-repeat scroll center top transparent;
    display: inline-block;
    height: 32px;
    margin-right: 10%;
    width: 98px;
}
.btnPrevious:hover {
    background: url("http://espanol.orangecountyfl.net/img/orangecounty/ES_27294.png") no-repeat scroll center bottom transparent;
}
.btnNext {
    background: url("http://espanol.orangecountyfl.net/img/orangecounty/ES_27295.png") no-repeat scroll center top transparent;
    display: inline-block;
    height: 32px;
    width: 98px;
}
.btnNext:hover {
    background: url("http://espanol.orangecountyfl.net/img/orangecounty/ES_27295.png") no-repeat scroll center bottom transparent;
}

.fielderror {color:red;}