Is <object classid="d27cdb6e-ae6d-11cf-96b8-444553540000... WC3 compliant ?

Hi

i try to add a flash map in drupal with this code in a block

<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="550" height="400" id="golden_usa_external" align="middle">
<param name="allowScriptAccess" value="sameDomain" />
<param name="movie" value="golden_us_city_map_jeparsauxusa_com/golden_usa_external.swf" />
<PARAM name="FlashVars" value="xmlfile1=golden_us_city_map_jeparsauxusa_com/usa.xml&amp;show_map=0" />
<param name="quality" value="high" /><param name="wmode" value="transparent" />
<param name="bgcolor" value="#ffffff" />
<embed src="golden_us_city_map_jeparsauxusa_com/golden_usa_external.swf?xmlfile1=golden_us_city_map_jeparsauxusa_com/usa.xml&amp;show_map=0" quality="high" wmode="transparent" bgcolor="#ffffff" width="550" height="400" name="golden_usa_external" align="middle" allowscriptaccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />
</embed></object>

and drupal change it in this one ???

<object classid="d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="550" height="400" id="golden_usa_external" align="middle">
<param name="allowScriptAccess" value="sameDomain" />
<param name="movie" value="golden_us_city_map_jeparsauxusa_com/golden_usa_external.swf" />
<PARAM name="FlashVars" value="xmlfile1=golden_us_city_map_jeparsauxusa_com/usa.xml&amp;show_map=0" />
<param name="quality" value="high" /><param name="wmode" value="transparent" />
<param name="bgcolor" value="#ffffff" />
<embed src="golden_us_city_map_jeparsauxusa_com/golden_usa_external.swf?xmlfile1=golden_us_city_map_jeparsauxusa_com/usa.xml&amp;show_map=0" quality="high" wmode="transparent" bgcolor="#ffffff" width="550" height="400" name="golden_usa_external" align="middle" allowscriptaccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />
</embed></object>

only the classid was change by Drupal
(ie classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" in classid="d27cdb6e-ae6d-11cf-96b8-444553540000")

and this code generated by Drupal works well in Firefox but not in IE

is this code classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000 is not WC3 compliant ?
and that's the reason Drupal change it automaticaly ?
if yes how can i change the code for being right for both browsers ?

thanks for you help

Christian