//var hide_empty_list=true; //uncomment this line to hide empty selection lists
var disable_empty_list=true; //uncomment this line to disable empty selection lists
addListGroup("location_id", "location_ids");

		addOption("location_ids", "Select a studio...", "", "", 1); //Empty starter option

addList("location_ids", "Causeway Bay", 4, "weeks_4");
addList("location_ids", "Central", 3, "weeks_3");
addList("location_ids", "Langham Place", 9, "weeks_9");
addList("location_ids", "TaiKoo Place", 12, "weeks_12");
addList("location_ids", "Tsim Sha Tsui", 5, "weeks_5");
addList("location_ids", "Ngee Ann City", 6, "weeks_6");
addList("location_ids", "Pure Tower", 8, "weeks_8");
addList("location_ids", "Raffles Place", 11, "weeks_11");
addList("weeks_4", "8 March 2010", "2010-03-08");
addList("weeks_4", "15 March 2010", "2010-03-15");
addList("weeks_3", "8 March 2010", "2010-03-08");
addList("weeks_3", "15 March 2010", "2010-03-15");
addList("weeks_9", "8 March 2010", "2010-03-08");
addList("weeks_9", "15 March 2010", "2010-03-15");
addList("weeks_12", "8 March 2010", "2010-03-08");
addList("weeks_12", "15 March 2010", "2010-03-15");
addList("weeks_5", "8 March 2010", "2010-03-08");
addList("weeks_5", "15 March 2010", "2010-03-15");
addList("weeks_6", "8 March 2010", "2010-03-08");
addList("weeks_6", "15 March 2010", "2010-03-15");
addList("weeks_8", "8 March 2010", "2010-03-08");
addList("weeks_8", "15 March 2010", "2010-03-15");
addList("weeks_11", "8 March 2010", "2010-03-08");
addList("weeks_11", "15 March 2010", "2010-03-15");