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

commoncitys[0]=new Array('SZX','深圳','SHENZHEN','SZ');
 
commoncitys[1]=new Array('PEK','北京','BEIJING','BJ');
 
commoncitys[2]=new Array('SHA','上海','SHANGHAI','SH');
 
commoncitys[3]=new Array('CAN','广州','GUANGZHOU','GZ');
 
commoncitys[4]=new Array('CTU','成都','CHENGDU','CD');
 
commoncitys[5]=new Array('HGH','杭州','HANGZHOU','HZ');
 
commoncitys[6]=new Array('CSX','长沙','CHANGSHA','CS');
 
commoncitys[7]=new Array('CKG','重庆','CHONGQING','CQ');
 
commoncitys[8]=new Array('KMG','昆明','KUNMING','KM');
 
commoncitys[9]=new Array('XIY','西安','XIAN','XA');
 
commoncitys[10]=new Array('WUH','武汉','WUHAN','WH');
 
commoncitys[11]=new Array('NKG','南京','NANJING','NJ');
 
commoncitys[12]=new Array('TAO','青岛','QINGDAO','QD');
 
commoncitys[13]=new Array('SYX','三亚','SANYA','SY');
 
commoncitys[14]=new Array('XMN','厦门','XIAMEN','XM');
 

//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');