function LaunchPlayer (movie)
{

   var obj  = document.getElementById('player') ;

   var objtext = "" ;

   $('videolist').style.visibility = "hidden" ;

   if ( movie == 'main' ) movie = "nova1.flv" ;


   obj.style.visibility = 'visible' ;

   if ( navigator.userAgent.indexOf ('MSIE') != -1 )
   {
     objtext = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" width="500" height="300" id="activex" standby="loading movie..." title="Flash Active-X Version" name="activex" type="application/x-shockwave-flash">' ;
     objtext += '<param name="movie" value="flvplayer.swf?file=videos/'+movie+'&amp;autostart=1&amp;bgcolor=FFFFFF" />' ;
   }
   else
   {
     objtext = '<object id="lecteur" type="application/x-shockwave-flash" data="flvplayer.swf?file=videos/' ;
     objtext += movie ;
     objtext += '&amp;autostart=1&amp;bgcolor=FFFFFF" width="500" height="300">' ;
     }


   objtext += '<param name="quality" value="high" /><param name="wmode" value="opaque" /></object>' ;

   obj.innerHTML = objtext ;

}