Christianity has become restricted as Malaysia has become more Islamic. Restrictions have been placed on the construction of new churches, although existing ones are allowed to operate. The city of Shah Alam has not allowed any churches to be built. Christians are not allowed to attempt the conversion of Muslims and their literature must have a note saying it is for non-Muslims only. Similarly, the film "The Passion of the Christ" was restricted only to Christian viewers. In April 2005 two Christians were arrested for distributing Christian material in front of a mosque, although charges were later dropped. The restrictions of the dissemination of Malay-language Christian material is much less strict in East Malaysia than in the west. Good Friday is also an official holiday in East Malaysia, although not a national one.