HOWTO: switch NJStar Chinese IME input methods from another program

#define ID_INPUT_PINYIN 30101
#define ID_INPUT_ASCII 30108

//switch to pinyin SendMessage(FindWindow("NJStar Chinese IME",NULL),WM_COMMAND, ID_INPUT_PINYIN);
//switch off pinyin SendMessage(FindWindow("NJStar Chinese IME",NULL),WM_COMMAND, ID_INPUT_ASCII);