    <label for="platform_linux">Linux</label></nobr>
        <nobr><input type="checkbox" id="platform_android" onclick="setPlatformAny();" value="android">
          <label for="platform_android">Android</label></nobr>
        <nobr><input type="checkbox" id="platform_ios" onclick="setPlatformAny();" value="ios">
          <label for="platform_ios">iOS</label></nobr>
        <p style="font-weight: bold">Valid browser:</p>
        <nobr><input type="checkbox" id="browser_any" checked onclick="clearBrowsers(