Embedding a Media manager video in the article in Joomla1.5

Question

Hi, I am working on Joomla currently for the past one month. I am trying to embed a video stream in my article page like inside the content i am trying to have video stream like youtube video.

I have uploaded a video in my media manager. And i dono how to stream that video in my page. Please help me in doing so..

EDIT:

FOr an youtube video i have used like

     <object width='425' height='344'>
      <param name='movie' value='http://www.youtube.com/v/hQVTIJBZook&amp;hl=en&amp;fs=1'&gt;
      <param name='type' value='application/x-shockwave-flash'>
       <param name='allowfullscreen' value='true'>
       <param name='allowscriptaccess' value='always'>
     <param name="wmode" value="opaque" />
      <embed width='425' height='344'
      src='http://www.youtube.com/v/hQVTIJBZook&amp;hl=en&amp;fs=1'
     type='application/x-shockwave-flash'
     allowfullscreen='true'
      allowscriptaccess='always'
      wmode="opaque">
     </embed>
      </object>

But i am having the video in my http://www.abc.com/images/abc.flv i am not able to know of how to use this video ?? where http://www.abc.com is my website running in Joomla1.5 . Please help me..