var sa_data = new Array();
sa_data[0] = new Array();
sa_data[0][0] = 'Commercial Unit';
sa_data[0][1] = 'Retail/Shop Unit';
sa_data[0][2] = 'Offices';
sa_data[1] = new Array();
sa_data[1][0] = 'Semi-Detached';
sa_data[1][1] = 'Townhouse';
sa_data[1][2] = 'Apartment';
sa_data[1][3] = 'Detached';
sa_data[1][4] = 'Bungalow';