Prueba cambiando esto:
Código PHP:
You need to upgrade your Flash Player or to allow javascript to enable Website menu.</br>
<a href="http://www.adobe.com/go/getflashplayer">Get Flash Player</a> </div>
<script type="text/javascript">
// <![CDATA[
var so = new SWFObject("menu.swf", "menu", "250", "695", "8", "#000000");
so.addVariable("page_code", "a_b_c");
so.addParam("wmode", "transparent");
so.addParam("scale", "noscale");
so.addParam("salign", "TL");
so.write("FlashMenuLabs");
// ]]>
</script>
Por esto:
Código PHP:
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="250" height="695">
<param name="movie" value="menu.swf" />
<param name="quality" value="high" />
<embed src="menu.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="32" height="32"></embed>
</object>