/* button 1 */

a.button1 {
    background: transparent url('button_images/button1_a.gif') no-repeat scroll top right;
    color: #444;
    display: block;
    float: left;
    font: normal 12px arial, sans-serif;
    height: 24px;
    text-align: center;
    margin-right: 6px;
    padding-right: 18px;
    text-decoration: none;
}

a.button1 span {
    background: transparent url('button_images/button1_b.gif') no-repeat;
    display: block;
    line-height: 14px;
    padding: 5px 0 5px 18px;
} 

a.button1:active {
    background-position: bottom right;
    color: #000;
    outline: none;
}

a.button1:active span {
    background-position: bottom left;
    padding: 6px 0 4px 18px;
} 

/* button 2 */

a.button2 {
    background: transparent url('button_images/button2_a.gif') no-repeat scroll top right;
    color: #444;
    display: block;
    float: left;
    font: normal 12px arial, sans-serif;
    height: 24px;
    text-align: center;
    margin-right: 6px;
    padding-right: 18px;
    text-decoration: none;
}

a.button2 span {
    background: transparent url('button_images/button2_b.gif') no-repeat;
    display: block;
    line-height: 14px;
    padding: 5px 0 5px 18px;
} 

a.button2:active {
    background-position: bottom right;
    color: #000;
    outline: none;
}

a.button2:active span {
    background-position: bottom left;
    padding: 6px 0 4px 18px;
} 

/* button 3 */

a.button3 {
    background: transparent url('button_images/button3_a.gif') no-repeat scroll top right;
    color: #444;
    display: block;
    float: left;
    font: normal 12px arial, sans-serif;
    height: 24px;
    text-align: center;
    margin-right: 6px;
    padding-right: 18px;
    text-decoration: none;
}

a.button3 span {
    background: transparent url('button_images/button3_b.gif') no-repeat;
    display: block;
    line-height: 14px;
    padding: 5px 0 5px 18px;
} 

a.button3:active {
    background-position: bottom right;
    color: #000;
    outline: none;
}

a.button3:active span {
    background-position: bottom left;
    padding: 6px 0 4px 18px;
}