Ma se al posto del blocco con lo script-type ci metti:

codice:
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="424" height="78">
  <param name="movie" value="tempo.swf">
  <param name="quality" value="high">
  <embed src="tempo.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="424" height="78"></embed>
</object>
che succede?