//初始化常用机场城市
var commoncitys = new Array();

commoncitys[0] = new Array('PEK', '北京', 'BEIJING', 'BJ');

commoncitys[1] = new Array('SHA', '上海', 'SHANGHAI', 'SH');

commoncitys[2] = new Array('CAN', '广州', 'GUANGZHOU', 'GZ');

commoncitys[3] = new Array('HGH', '杭州', 'HANGZHOU', 'HZ');

commoncitys[4] = new Array('SZX', '深圳', 'SHENZHEN', 'SZ');

commoncitys[5] = new Array('NKG', '南京', 'NANJING', 'NJ');

commoncitys[6] = new Array('SYX', '三亚', 'SANYA', 'SY');


//初始化所有国内机场城市
var citys = new Array();
// A
citys[0] = new Array('SHA', '上海', 'SHANGHAI', 'SH');

citys[1] = new Array('HYN', '黄岩', 'HUANGYAN', 'HY');

citys[2] = new Array('HGH', '杭州', 'HANGZHOU', 'HZ');

citys[3] = new Array('YIW', '义乌', 'YIWU', 'YW');

citys[4] = new Array('JUZ', '衢州', 'JUZHOU', 'QZ');

citys[5] = new Array('HSN', '舟山(普陀山)', 'ZHOUSHAN', 'ZS');

citys[6] = new Array('WNZ', '温州', 'WENZHOU', 'WZ');

citys[7] = new Array('NGB', '宁波', 'NINGBO', 'NB');

citys[8] = new Array('LNJ', '临沧', 'LINCANG', 'LC');

citys[9] = new Array('ZAT', '昭通', 'ZHAOTONG', 'ZT');

citys[10] = new Array('SYM', '思茅', 'SIMAO', 'SM');

citys[11] = new Array('LUM', '芒市', 'MANSHI', 'MS');

citys[12] = new Array('BSD', '保山', 'BAOSHAN', 'BS');

citys[13] = new Array('KMG', '昆明', 'KUNMING', 'KM');

citys[14] = new Array('JHG', '西双版纳', 'XISHUANGBANNA', 'XSBN');

citys[15] = new Array('DLU', '大理', 'DALI', 'DL');

citys[16] = new Array('DIG', '迪庆', 'DIQING', 'DQ');

citys[17] = new Array('LJG', '丽江', 'LIJIANG', 'LJ');

citys[18] = new Array('LXA', '拉萨', 'LASA', 'LS');

citys[19] = new Array('TCG', '塔城', 'TACHENG', 'TC');

citys[20] = new Array('IQM', '且末', 'QIEMO', 'QM');

citys[21] = new Array('KCA', '库车', 'KUCHE', 'KC');

citys[22] = new Array('HTN', '和田', 'HETAN', 'HT');

citys[23] = new Array('HMI', '哈密', 'HAMI', 'HM');

citys[24] = new Array('FYN', '富蕴', 'FUYUN', 'FY');

citys[25] = new Array('AKU', '阿克苏', 'AGESU', 'AKS');

citys[26] = new Array('URC', '乌鲁木齐', 'WULUMUQI', 'WLMQ');

citys[27] = new Array('KHG', '喀什', 'KASHI', 'KS');

citys[28] = new Array('KRL', '库尔勒', 'KUERLE', 'KEL');

citys[29] = new Array('KRY', '克拉玛依', 'KELAMAYI', 'KLMY');

citys[30] = new Array('AAT', '阿勒泰', 'ALETAI', 'ALT');

citys[31] = new Array('YIN', '伊宁', 'YINING', 'YN');

citys[32] = new Array('TSN', '天津', 'TIANJIN', 'TJ');

citys[33] = new Array('AKA', '安康', 'ANKANG', 'AK');

citys[34] = new Array('ENY', '延安', 'YANAN', 'YA');

citys[35] = new Array('HZG', '汉中', 'HANZHONG', 'HZ');

citys[36] = new Array('XIY', '西安', 'XIAN', 'XA');

citys[37] = new Array('UYN', '榆林', 'YULIN', 'YL');

citys[38] = new Array('CIH', '长治', 'CHANGZHI', 'CZ');

citys[39] = new Array('TYN', '太原', 'TAIYUAN', 'TY');

citys[40] = new Array('DAT', '大同', 'DATONG', 'DT');

citys[41] = new Array('YCU', '运城', 'YUNCHENG', 'YC');

citys[42] = new Array('TNA', '济南', 'JINAN', 'JN');

citys[43] = new Array('YNT', '烟台', 'YANTAI', 'YT');

citys[44] = new Array('JNG', '济宁', 'JINING', 'JL');

citys[45] = new Array('DOY', '东营', 'DONGYING', 'DY');

citys[46] = new Array('LYI', '临沂', 'LINYI', 'LY');

citys[47] = new Array('WEF', '潍坊', 'WEIFANG', 'WF');

citys[48] = new Array('TAO', '青岛', 'QINGDAO', 'QD');

citys[49] = new Array('WEH', '威海', 'WEIHAI', 'WH');

citys[50] = new Array('GHN', '广汉', 'GUANGHAN', 'GH');

citys[51] = new Array('DAX', '达县', 'DAXIAN', 'DX');

citys[52] = new Array('CTU', '成都', 'CHENGDU', 'CD');

citys[53] = new Array('MIG', '绵阳', 'MIANYANG', 'MY');

citys[54] = new Array('YBP', '宜宾', 'YIBIN', 'YB');

citys[55] = new Array('LZO', '泸州', 'LUZHOU', 'LZ');

citys[56] = new Array('XIC', '西昌', 'XICHANG', 'XC');

citys[57] = new Array('NAO', '南充', 'NANCHONG', 'NC');

citys[58] = new Array('PZI', '攀枝花', 'PANZHIHUA', 'PZH');

citys[59] = new Array('GOQ', '格尔木', 'GELANMU', 'GEM');

citys[60] = new Array('XNN', '西宁', 'XINING', 'XN');

citys[61] = new Array('ZHY', '中卫', 'ZHONGWEI', 'null');

citys[62] = new Array('INC', '银川', 'YINCHUAN', 'YC');

citys[63] = new Array('XIL', '锡林浩特', 'XILINHAOTE', 'XLHT');

citys[64] = new Array('HLH', '乌兰浩特', 'WULANHAOTE', 'WLHT');

citys[65] = new Array('WUA', '乌海', 'WUHAI', 'WH');

citys[66] = new Array('TGO', '通辽', 'TONGLIAO', 'TL');

citys[67] = new Array('HET', '呼和浩特', 'HUHEHAOTE', 'HHHT');

citys[68] = new Array('DSN', '鄂尔多斯', 'EERDUOSI', 'EEDS');

citys[69] = new Array('NZH', '满洲里', 'MANZHOULI', 'MZL');

citys[70] = new Array('HLD', '海拉尔', 'HAILAER', 'HLE');

citys[71] = new Array('CIF', '赤峰', 'CHIFENG', 'CF');

citys[72] = new Array('BAV', '包头', 'BAOTOU', 'BT');

citys[73] = new Array('CHG', '朝阳', 'CHAOYANG', 'CY');

citys[74] = new Array('SHE', '沈阳', 'SHENYANG', 'SY');
citys[75] = new Array('DLC', '大连', 'DALIAN', 'DL');
citys[76] = new Array('DDG', '丹东', 'DANDONG', 'DD');
citys[77] = new Array('JNZ', '锦州', 'JINZHOU', 'JZ');
citys[78] = new Array('AOG', '鞍山', 'ANSHAN', 'AS');
citys[79] = new Array('KHN', '南昌', 'NANCHANG', 'NC');
citys[80] = new Array('JDZ', '景德镇', 'JINDEZHEN', 'JDZ');
citys[81] = new Array('JIU', '九江', 'JIUJIANG', 'JJ');
citys[82] = new Array('KOW', '赣州', 'GANZHOU', 'GZ');
citys[83] = new Array('JGS', '井冈山', 'JINGGANGSHAN', 'JGS');
citys[84] = new Array('KNC', '吉安', 'JIAN', 'JA');
citys[85] = new Array('LYG', '连云港', 'LIANYUNGANG', 'LYG');
citys[86] = new Array('SZV', '苏州', 'SUZHOU', 'SZ');
citys[87] = new Array('YNZ', '盐城', 'YANCHENG', 'YC');
citys[88] = new Array('XUZ', '徐州', 'XUZHOU', 'XZ');
citys[89] = new Array('NKG', '南京', 'NANJING', 'NJ');
citys[90] = new Array('NTG', '南通', 'NANTONG', 'NT');
citys[91] = new Array('CZX', '常州', 'CHANGZHOU', 'CZ');
citys[92] = new Array('WUX', '无锡', 'WUXI', 'WX');
citys[93] = new Array('TNH', '通化', 'TONGHUA', 'TH');
citys[94] = new Array('JIL', '吉林', 'JILIN', 'JL');
citys[95] = new Array('CGQ', '长春', 'CHANGCHUN', 'CC');
citys[96] = new Array('YNJ', '延吉', 'YANJI', 'YJ');
citys[97] = new Array('HJJ', '芷江', 'ZHIJIANG', 'ZJ');
citys[98] = new Array('DYG', '张家界', 'ZHANGJIAJIE', 'ZJJ');
citys[99] = new Array('CGD', '常德', 'CHANGDE', 'CD');
citys[100] = new Array('CSX', '长沙', 'CHANGSHA', 'CS');
citys[101] = new Array('HNY', '衡阳', 'HENGYANG', 'HY');
citys[102] = new Array('OHE', '漠河', 'MOHE', 'MH');
citys[103] = new Array('HRB', '哈尔滨', 'HAERBIN', 'HRB');
citys[104] = new Array('HEK', '黑河', 'HEIHE', 'HH');
citys[105] = new Array('NDG', '齐齐哈尔', 'QIQIHAER', 'QQHE');
citys[106] = new Array('JMU', '佳木斯', 'JIAMUSI', 'JMS');
citys[107] = new Array('MDG', '牡丹江', 'MUDANJIANG', 'MDJ');
citys[108] = new Array('LYA', '洛阳', 'LUOYANG', 'LY');
citys[109] = new Array('NNY', '南阳', 'NANYANG', 'NY');
citys[110] = new Array('CGO', '郑州', 'ZHENGZHOU', 'ZZ');
citys[111] = new Array('SJW', '石家庄', 'SHIJIAZHUANG', 'SJZ');
citys[112] = new Array('SHP', '秦皇岛', 'QINHUANGDAO', 'QHD');
citys[113] = new Array('HDN', '邯郸', 'HANDAN', 'HD');
citys[114] = new Array('SHS', '沙市', 'SHASHI', 'SS');
citys[115] = new Array('WUH', '武汉', 'WUHAN', 'WH');
citys[116] = new Array('XFN', '襄樊', 'XIANGFAN', 'XF');
citys[117] = new Array('ENH', '恩施', 'ENSHI', 'ES');
citys[118] = new Array('YIH', '宜昌', 'YICHANG', 'YC');
citys[119] = new Array('HAK', '海口', 'HAIKOU', 'HK');
citys[120] = new Array('SYX', '三亚', 'SANYA', 'SY');
citys[121] = new Array('XYI', '兴义', 'XINGYI', 'XY');
citys[122] = new Array('KWE', '贵阳', 'GUIYANG', 'GY');
citys[123] = new Array('TEN', '铜仁', 'TONGREN', 'TR');
citys[124] = new Array('ZYI', '遵义', 'ZUNYI', 'ZY');
citys[125] = new Array('BHY', '北海', 'BEIHAI', 'BH');
citys[126] = new Array('KWL', '桂林', 'GUILIN', 'GL');
citys[127] = new Array('LZH', '柳州', 'LIUZHOU', 'LZ');
citys[128] = new Array('NNG', '南宁', 'NANNING', 'NN');
citys[129] = new Array('BAS', '百色', 'BAISE', 'BS');
citys[130] = new Array('WUZ', '梧州', 'WUZHOU', 'WZ');
citys[131] = new Array('THQ', '天水', 'TIANSHUI', 'null');
citys[132] = new Array('IQN', '庆阳', 'QINGYANG', 'QY');
citys[133] = new Array('CHW', '酒泉', 'JIUQUAN', 'JQ');
citys[134] = new Array('JGN', '嘉峪关', 'JIAYUGUAN', 'JYG');
citys[135] = new Array('DNH', '敦煌', 'DUNHUANG', 'DH');
citys[136] = new Array('LHW', '兰州', 'LANZHOU', 'LZ');
citys[137] = new Array('ZHA', '湛江', 'ZHANJIANG', 'ZJ');
citys[138] = new Array('MXZ', '梅州', 'MEIZHOU', 'MZ');
citys[139] = new Array('ZUH', '珠海', 'ZHUHAI', 'ZH');
citys[140] = new Array('SWA', '汕头', 'SHANTOU', 'ST');
citys[141] = new Array('SZX', '深圳', 'SHENZHEN', 'SZ');
citys[142] = new Array('CAN', '广州', 'GUANGZHOU', 'GZ');
citys[143] = new Array('XMN', '厦门', 'XIAMEN', 'XM');
citys[144] = new Array('WUS', '武夷山', 'WUYISHAN', 'WYS');
citys[145] = new Array('QHU', '泉州', 'QUANZHOU', 'QZ');
citys[146] = new Array('LIC', '连城', 'LIANCHENG', 'LC');
citys[147] = new Array('JJN', '晋江', 'JINJIANG', 'JJ');
citys[148] = new Array('FOC', '福州', 'FUZHOU', 'FZ');
citys[149] = new Array('WXN', '万县', 'WANXIAN', 'WX');
citys[150] = new Array('CKG', '重庆', 'CHONGQING', 'CQ');
citys[151] = new Array('TXN', '黄山', 'HUANGSHAN', 'HS');
citys[152] = new Array('BFU', '蚌埠', 'BENGBU', 'BB');
citys[153] = new Array('FUG', '阜阳', 'FUYANG', 'FY');
citys[154] = new Array('HFE', '合肥', 'HEFEI', 'HF');
citys[155] = new Array('AQG', '安庆', 'ANQING', 'AQ');
citys[156] = new Array('PEK', '北京', 'BEIJING', 'BJ');
citys[157] = new Array('JXA', '鸡西', 'JIXI', 'JX');