var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
if(hasRightVersion) {  // if we've detected an acceptable version
    document.write(oeTags);   // embed the flash movie
  } else {  // flash is too old or we can't detect the plugin
    var alternateContent = 'To properly view this site you need Flash 8 or better.'
   	+ '<a href=http://www.macromedia.com/go/getflash/>Get Flash</a>'
   	+ 'Insert site content here.';
    document.write(alternateContent);  // insert non-flash content
  }