Listening to my mp3's online

[StephanusvS]

I have an option on our sermon download pages to listen to the mp3 sermon online, before or instead of downloading it, by left clicking on the download link. I noticed when testing this page that IE8 automatically opens Windows Media Player when playing mp3, but Google, Safari, Firefox and Opera merely opens the pop up window and plays the audio file from there.

Is this a browser configuration or is there a way to ensure that the other browsers also opens a media player when listening to the sermons online?

Visit this page for example http://www.lightthefireministries.org.za/test.php