[SOLVED] Problem with Object tag.

[blufish]

This is my code:

 

<object id='contentPlayer'  type='application/x-ms-wmp' width='480' height='334' classid='CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6'>
<param name='url' value='http://www.microsoft.com/windows/possibilities/media/workanywhere.asx' />
<param name='autoStart' value='true' />
<param name='ShowStatusBar' value='true' />
<param name='windowlessVideo' value='true' />
</object>

 

It only works in Internet Explorer. Can someone please tell me why?

 

How can I make it so that if you don't have the media player installed it will promt you to install it?

Thanks