fgdata/webgui/topics/Simulator/Config.html

<div>
    <fieldset>
        <legend>AI</legend>
        <div>
            <input type="checkbox" id="sim-config-aitraffic-on" data-bind="button: { refreshOn: aiEnabled }, checked: aiEnabled">
            <label for="sim-config-aitraffic-on" data-bind="css: { 'ui-state-active': aiEnabled }">AI Traffic</label>
        </div>
    </fieldset>
    <fieldset>
        <legend>Multiplayer</legend>
        
        <div>
            <label for="sim-config-multiplayer-callsign">Callsign</label> <span
                class="ui-spinner ui-widget ui-widget-content ui-corner-all"> <input class="ui-spinner-input"
                id="sim-config-multiplayer-callsign" data-bind="value: callsign, disable: online" maxlength="8">
            </span>
            <input type="checkbox" id="sim-config-multiplayer-hidereplay"
                data-bind="button: { refreshOn: multiplayerHideReplay }, checked: multiplayerHideReplay"> <label
                for="sim-config-multiplayer-hidereplay" data-bind="css: { 'ui-state-active': multiplayerHideReplay }">Hide
                replay sessions over MP</label>
        </div>
        <div>
            <button data-bind="button: { disabled: offline, label: 'Disconnect from ' + selectedServer() }, click: toggleConnect"></button>
        </div>
        <div>
            <button data-bind="button: { disabled: online }, click: toggleConnect">Connect to</button>
            <label for="sim-config-multiplayer-serverlist">foo</label>
            <select id="sim-config-multiplayer-serverlist"
                    data-bind=" enable: offline
                               value: selectedServer, 
                               options: serverList, 
                               optionsText: 'longname',
                               optionsValue: 'longname'"></select>
        </div>

    </fieldset>
    <!--div data-bind="text: ko.toJSON($data)"></div-->
</div>