audio/video in phoneGap?

Can you please give me any sample related to audio/video? if the browser doesn't support HTML5, is it throw any er开发者_开发技巧ror or ??

thanks

sri

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on Iphone/Android:

m = new Media("mysong.mp3");
m.play()

on BlackBerry/Palm/Symbian

a = new Audio("mysong.mp3");
a.play();