This is an example of playing audio.
                     
        <object data="/education/audio/samples/sound_3.wav" height="20" type="audio/x-wav" width="200">
            <param name="src" value="/education/audio/samples/sound_3.wav"/>
            <param name="autoplay" value="false"/>
            <param name="autoStart" value="0"/>
        </object>
        
        <input onclick="play('sound')" onmouseover="play('sound')" type="button" value="Play"/>