.dir_block{
    width: 34px;
    height: 30px;
    float: left;
    margin: 4px 0 0 4px;
    background-image: url("i_720/mb_icons.png");
    background-position: -156px 0;
}

.back_block{
    width: 34px;
    height: 30px;
    float: left;
    margin: 4px 0 0 4px;
    background-image: url("i_720/mb_icons.png");
    background-position: -190px 0;
}

.active_dir_block{
    width: 34px;
    height: 39px;
    margin: 6px 2px 0 0;
    float:left;
    background-image: url("i_720/mb_icons.png");
    background-position: -156px -29px;
}

.active_back_block{
    width: 34px;
    height: 39px;
    margin: 6px 2px 0 0;
    float:left;
    background-image: url("i_720/mb_icons.png");
    background-position: -190px -29px;
}

#media_browser .playing_block{
    width: 34px;
    height: 30px;
    float: left;
    margin: 4px 0 0 4px;
    background-image: url("i_720/mb_player.png");
    background-position: 0 0;
}

#media_browser .active_playing_block{
    width: 34px;
    height: 39px;
    margin: 6px 2px 0 0;
    float:left;
    background-image: url("i_720/mb_player.png");
    background-position: 0 -29px;
}

#media_browser .paused_block{
    width: 34px;
    height: 30px;
    float: left;
    margin: 4px 0 0 4px;
    background-image: url("i_720/mb_player.png");
    background-position: -34px 0;
}

#media_browser .active_paused_block{
    width: 34px;
    height: 39px;
    margin: 6px 2px 0 0;
    float:left;
    background-image: url("i_720/mb_player.png");
    background-position: -34px -29px;
}

#media_browser .seek_bar_block{
    display: none;
}

#media_browser .active_row_bg[status="playing"] .active_name_block, #media_browser .playing .active_name_block{
    margin-top: 4px;
}

#media_browser .active_row_bg .active_seek_bar_block{
    display: none;
}

#media_browser .active_row_bg[status="playing"] .active_seek_bar_block{
    display: block;
    height: 4px;
    width: 1097px;
    border: 1px solid #fff;
    background-color: #fff;
    -webkit-border-radius: 2px;
    float: left;
    overflow: hidden;
}

#media_browser .seek_bar_inner{
    height: 4px;
    width: 0;
    background-color: #FFAE00;
}

#media_browser .mb_header_first{
    width: 1000px;
}

#network_folder{
    margin-top: -198px;
}