var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
            if(hasRightVersion) {  // if we've detected an acceptable version
              var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'
               + 'width="230" height="285"'
               + 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab">'
               + '<param name="movie" value="/swf/sweeper.swf" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" />'
               + '<embed src="/swf/sweeper.swf" quality="high" bgcolor="#ffffff" '
               + 'width="230" height="285" name="/swf/sweeper" align="middle"'
               + 'play="true"'
               + 'loop="false"'
               + 'quality="high"'
               + 'allowScriptAccess="sameDomain"'
               + 'type="application/x-shockwave-flash"'
               + 'pluginspage="http://www.macromedia.com/go/getflashplayer">'
               + '<\/embed>'
               + '<\/object>';
               document.write(oeTags);   // embed the flash movie
              } else {  // flash is too old or we can't detect the plugin
              var alternateContent = '<img src="../images/PoolSweeper_NoFlash.jpg" width="230" height="285" />';
               document.write(alternateContent);  // insert non-flash content
              }