HLP.whatDevice.iOS(); // returns true on iOS Devices
HLP.whatDevice.Android(); // returns true on Android Devices
HLP.whatDevice.BlackBerry(); // returns true on BlackBerry Devices
HLP.whatDevice.Opera(); // returns true on any Devices with Opera Mini or Opera Mobile browser
HLP.whatDevice.Windows(); // returns true on Devices with IE Mobile browser
HLP.whatDevice.any(); // returns true on any mobile device