function embedFlash(ubicacion,pelicula,ancho,alto,num){
  document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
  document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0"');
  document.write('width="'+ancho+'" height="'+alto+'">');
  document.write('<param name="movie" value="'+ubicacion+pelicula+'.swf?button='+num+'"/>');
  document.write('<param name="quality" value="high" />');
  document.write('<param name="wmode" value="transparent">');
  document.write('<param name="menu"  value="false" />');
  document.write('<embed src="'+ubicacion+pelicula+'.swf?button='+num+'" width="'+ancho+'" height="'+alto+'"');
  document.write('quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer"');
  document.write('type="application/x-shockwave-flash" wmode="transparent"');
  document.write('width="'+ancho+'" height="'+alto+'"></embed>');
  document.write('</object>');
}