code: function canExpressInstall() {
  		return !isExpressInstallActive && hasPlayerVersion("6.0.65") && (ua.win || ua.mac) && !(ua.wk && ua.wk < 312);
  	}
docs: /* Requirements for Adobe Express Install
  - only one instance can be active at a time
  - fp 6.0.65 or higher
  - Win/Mac OS only
  - no Webkit engines older than version 312