code: function parseFlashVersion(desc) {
        var matches = desc.match(/[\d]+/g);
        matches.length = 3;
        return matches.join(".");
      }
docs: Derived from Apple's suggested sniffer.
  @param {String} desc e.g. "Shockwave Flash 7.0 r61"
  @returns {String} "7.0.61"
  @private