HTML/CSS/Images/start
"start" specifies when a video clip should start playing
<source lang="html4strict">
<HTML> <BODY> <img start="mouseover" dynsrc="yourmovie.avi" alt=""> </BODY> </HTML>
</source>
<source lang="html4strict">
<HTML> <BODY> <img start="mouseover" dynsrc="yourmovie.avi" alt=""> </BODY> </HTML>
</source>