Problem embedding multiple SWF's with Flash Detection Kit

I use the Flash Player Detection Kit available at http://www.adobe.com/products/flashplayer/download/detection_kit/. It really works great in most cases. However, a client recently asked me to embed an identical SWF several times on the same page. To test this, I modified the javascript on the web page itself to make two calls to the AC_FL_RunContent() function with everything identical in the two calls except the ‘id’ and ‘name’ values. I also put document.write(’<br /><br />’) between the two calls to separate the two SWF’s when viewing. Everything works as expected in Firefox 2. However, in Opera 9 the two SWF’s appear side by side, and in IE 7 only one of them appears. Any ideas how to get this to work?

Thanks in advance!