All HTML Sound Testplay/stop 1 creates an iframe in javascript, and sets the source to another HTML file that contains just: <html><head></head><body> <embed src="machinegun.wav" hidden="true" autostart="true"> </body></html> The stop button removes the iframe. play/stop 2 creates the embed object directly using javascript (createElement and setAttribute), then appends it to the body. The stop button removes this el
