height: 0;
width: 32px; background-image: url("images/search.png");
}
input#hover2 {
padding-top: 32px;
overflow: hidden;
height: 0; width: 32px;
background-image: url("images/ok2.png");
}
input:hover#hover2 {
padding-top: 32px;
overflow: hidden;
height: 0;
width: 32px; background-image: url("images/ok.png");
}