work_sking_setting

    <skin_settings devices="desktop"
        bingmaps="false"
       bingmaps_key=""
       bingmaps_zoombuttons="false"
       gyro="false"
       thumbs_width="120" thumbs_height="80" thumbs_padding="10" thumbs_crop="0|40|240|160"
       thumbs_opened="false"
       thumbs_text="false"
       thumbs_dragging="true"
       thumbs_onhoverscrolling="false"
       thumbs_scrollbuttons="false"
       thumbs_scrollindicator="true"
       tooltips_thumbs="true"
       tooltips_hotspots="true"
       tooltips_mapspots="true"
       controlbar_offset="20"
    />
    <!-- Alternative skin_setting for tablet and mobile -->
    <skin_settings devices="tablet"
       bingmaps="false"
       bingmaps_key=""
       bingmaps_zoombuttons="false"
       gyro="false"
       thumbs_width="120" thumbs_height="80" thumbs_padding="10" thumbs_crop="0|40|240|160"
       thumbs_opened="false"
       thumbs_text="true"
       thumbs_dragging="true"
       thumbs_onhoverscrolling="false"
       thumbs_scrollbuttons="true"
       thumbs_scrollindicator="true"
       tooltips_thumbs="false"
       tooltips_hotspots="false"
       tooltips_mapspots="false"
       controlbar_offset="20"
    />
    <skin_settings devices="mobile"
       bingmaps="false"
       bingmaps_key=""
       bingmaps_zoombuttons="false"
       gyro="false"
       thumbs_width="120" thumbs_height="80" thumbs_padding="10" thumbs_crop="0|40|240|160"
       thumbs_opened="false"
       thumbs_text="true"
       thumbs_dragging="true"
       thumbs_onhoverscrolling="false"
       thumbs_scrollbuttons="true"
       thumbs_scrollindicator="true"
       tooltips_thumbs="false"
       tooltips_hotspots="false"
       tooltips_mapspots="false"
       controlbar_offset="20"
    />