function creaFlash(src, widt, heigh) {
  document.writeln('<object data="' + src + '" width="' + widt + '" height="' + heigh + '" type="application/x-shockwave-flash">');
  document.writeln('<param name="movie" value="' + src + '" />');
document.writeln('<param name="wmode" value="transparent" />');
  document.writeln('<embed src="' + src + '" width="' + widt + '" height="' + heigh + '" type="application/x-shockwave-flash"></embed>');
  document.writeln('</object>');
}