Under Khomeini's rule, Sharia (Islamic law) was introduced, with the Islamic dress code enforced for both men and women by Islamic Revolutionary Guards and other Islamic groups. Women were required to cover their hair, and men were forbidden to wear shorts. Alcoholic drinks, most Western movies, and the practice of men and women swimming or sunbathing together were banned. The Iranian educational curriculum was Islamized at all levels with the Islamic Cultural Revolution; the "Committee for Islamization of Universities" carried this out thoroughly. The broadcasting of any music other than martial or religious on Iranian radio and television was banned by Khomeini in July 1979. The ban lasted 10 years (approximately the rest of his life).