.multilang_flag-off {
    float: left;
    margin-right: 10px;
    margin-top: 10px;
    filter: alpha(opacity=50);
    opacity: 0.5;
    cursor: pointer;
}

.multilang_flag-off:hover {
    filter: alpha(opacity=70);
    opacity: 0.7;
}

.multilang_flag-on {
    float: left;
    margin-right: 10px;
    margin-top: 10px;
    filter: alpha(opacity=100);
    opacity: 1;
}