/** 机票常用城市 */
var commoncitysFlight = [];
commoncitysFlight.push(['SHA', '上海', 'SHANGHAI', 'SH']);
commoncitysFlight.push(['PEK','北京','BEIJING','BJ']);
commoncitysFlight.push(['CAN','广州','GUANGZHOU','GZ']);
commoncitysFlight.push(['SZX','深圳','SHENZHEN','SZ']);
commoncitysFlight.push(['SUZ', '苏州', 'SUZHOU', 'SZ']);
commoncitysFlight.push(['HGH', '杭州', 'HANGZHOU', 'HZ']);
//commoncitys[2] = new Array('SUZ', '苏州', 'SUZHOU', 'SZ');

/** 机票所有城市 */
var citysForFlight = [];
citysForFlight.push(['SHA', '上海', 'SHANGHAI', 'SH']);
citysForFlight.push(['PEK', '北京', 'BEIJING', 'BJ']);
citysForFlight.push(['CAN', '广州', 'GUANGZHOU', 'GZ']);
citysForFlight.push(['SZX', '深圳', 'SHENZHEN', 'SZ']);
citysForFlight.push(['SUZ', '苏州', 'SUZHOU', 'SZ']);
citysForFlight.push(['HGH', '杭州', 'HANGZHOU', 'HZ']);