para descargar vidio:
<a href="la ruta de vidio">Descargar vidio</a>
para ver vidio:
<object id="WMPlay" classid="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701" standby="Loading Microsoft Windows Media Player components..." type="application/x-oleobject" height="368" width="400">
<param name="URL" value="la ruta al vidio">
<param name="DisplaySize" value="0">
<param name="ShowControls" value="1">
<param name="ShowDisplay" value="0">
<param name="ShowStatusBar" value="1">
<param name="AutoStart" value="TRUE">
<param name="InvokeURLS" value="False">
<embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/" src="la ruta del vidio" showcontrols="1" autostart="True" showdisplay="0" showstatusbar="1" height="300" width="400">
</object>