function showprovince(ProvinceID,PCityID,SelectedProvince,SelectedCity,SelectedDistrict1,SelectedDistrict2)
{
			document.getElementById(ProvinceID).options.length=32
			document.getElementById(ProvinceID).options[0]=new Option("Anhui          安徽-->","安徽");
			document.getElementById(ProvinceID).options[1]=new Option("Beijing        北京-->","北京");
			document.getElementById(ProvinceID).options[2]=new Option("Chongqing      重庆-->","重庆");
			document.getElementById(ProvinceID).options[3]=new Option("Fujian         福建-->","福建");
			document.getElementById(ProvinceID).options[4]=new Option("Gansu          甘肃-->","甘肃");
			document.getElementById(ProvinceID).options[5]=new Option("Guangdong      广东-->","广东");
			document.getElementById(ProvinceID).options[6]=new Option("Guangxi        广西-->","广西");
			document.getElementById(ProvinceID).options[7]=new Option("Guizhou        贵州-->","贵州");
			document.getElementById(ProvinceID).options[8]=new Option("Hainan         海南-->","海南");
			document.getElementById(ProvinceID).options[9]=new Option("Hebei          河北-->","河北");
			document.getElementById(ProvinceID).options[10]=new Option("Heilongjiang   黑龙江-->","黑龙江");
			document.getElementById(ProvinceID).options[11]=new Option("Henan          河南-->","河南");
			document.getElementById(ProvinceID).options[12]=new Option("Hongkong       香港-->","香港");
			document.getElementById(ProvinceID).options[13]=new Option("Hubei          湖北-->","湖北");
			document.getElementById(ProvinceID).options[14]=new Option("Hunan          湖南-->","湖南");
			document.getElementById(ProvinceID).options[15]=new Option("Jiangsu        江苏-->","江苏");
			document.getElementById(ProvinceID).options[16]=new Option("Jiangxi        江西-->","江西");
			document.getElementById(ProvinceID).options[17]=new Option("Jilin          吉林-->","吉林");
			document.getElementById(ProvinceID).options[18]=new Option("Liaoning       辽宁-->","辽宁");
			document.getElementById(ProvinceID).options[19]=new Option("Macao          澳门-->","澳门");
			document.getElementById(ProvinceID).options[20]=new Option("Neimenggu      内蒙古-->","内蒙古");
			document.getElementById(ProvinceID).options[21]=new Option("Ningxia        宁夏-->","宁夏");
			document.getElementById(ProvinceID).options[22]=new Option("Qinghai        青海-->","青海");
			document.getElementById(ProvinceID).options[23]=new Option("Shandong       山东-->","山东");
			document.getElementById(ProvinceID).options[24]=new Option("Shanghai       上海-->","上海");
			document.getElementById(ProvinceID).options[25]=new Option("Shanxi         山西-->","山西");
			document.getElementById(ProvinceID).options[26]=new Option("Shanxi         陕西-->","陕西");
			document.getElementById(ProvinceID).options[27]=new Option("Sichuan        四川-->","四川");
			document.getElementById(ProvinceID).options[28]=new Option("Taiwan         台湾-->","台湾");
			document.getElementById(ProvinceID).options[29]=new Option("Tianjin        天津-->","天津");
			document.getElementById(ProvinceID).options[30]=new Option("Xinjiang       新疆-->","新疆");
			document.getElementById(ProvinceID).options[31]=new Option("Xizang         西藏-->","西藏");
			document.getElementById(ProvinceID).options[32]=new Option("Yunnan         云南-->","云南");
			document.getElementById(ProvinceID).options[33]=new Option("Zhejiang       浙江-->","浙江");
			document.getElementById(ProvinceID).options[1].selected=true;
			if(SelectedProvince!=null)//选中已有省份
			{
				for(var  i=0;i<document.getElementById(ProvinceID).options.length;i++)
					{
						if ((document.getElementById(ProvinceID).options[i].value.indexOf(SelectedProvince))!=-1)
							{
								 //alert(CityNamevalue+OptionName.options[i].text)
								 document.getElementById(ProvinceID)[i].selected=true
							 //  change(省份，酒店ID,设置区域开关证明有选中城市值(，城市,行政区，商业区,当这么参数为NULL时不被初行))
 							     change(SelectedProvince,PCityID,1,SelectedCity,SelectedDistrict1,SelectedDistrict2);
								 break
							}
					}
			}
			else
			{
			change(document.getElementById(ProvinceID).options[1].value,PCityID,1);//没有要选中的省份中和城市，默认选项中值以1开头
			}
			
			
}
function change(itIndex,CityID,DistrictsCheck,SelectedCity,SelectedDistrict1,SelectedDistrict2){
//	alert(itIndex)
	switch (itIndex){
		case "不限":
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option("不  限  Anycity","不限");
			document.getElementById(CityID).options[0].selected=true;
			break;		
		case "北京":
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option("北  京  Beijing","北京");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "上海":
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option("上  海  Shanghai","上海");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "重庆":
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option("重  庆  Chongqing","重庆");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "天津":
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option("天  津  Tianjing","天津");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "广东":
			document.getElementById(CityID).options.length=22
			document.getElementById(CityID).options[0]=new Option("广  州  Guangzhou","广州");
			document.getElementById(CityID).options[1]=new Option("汕  头  Shantou","汕头");
			document.getElementById(CityID).options[2]=new Option("深  圳  Shenzhen","深圳");
			document.getElementById(CityID).options[3]=new Option("珠  海  Zhuhai","珠海");
			document.getElementById(CityID).options[4]=new Option("佛  山  Foshan","佛山");
			document.getElementById(CityID).options[5]=new Option("东  莞  Dongguan","东莞");
			document.getElementById(CityID).options[6]=new Option("潮  州  Chaozhou","潮州");
			document.getElementById(CityID).options[7]=new Option("茂  名  Maoming","茂名");
			document.getElementById(CityID).options[8]=new Option("惠  州  Huizhou","惠州");
			document.getElementById(CityID).options[9]=new Option("中  山  Zhongshan","中山");
			document.getElementById(CityID).options[10]=new Option("恩  平  Enping","恩平");
			document.getElementById(CityID).options[11]=new Option("河  源  Heyuan","河源");
			document.getElementById(CityID).options[12]=new Option("江  门  Jiangmen","江门");
			document.getElementById(CityID).options[13]=new Option("开  平  Kaiping","开平");
			document.getElementById(CityID).options[14]=new Option("梅  州  Meizhou","梅州");
			document.getElementById(CityID).options[15]=new Option("清  远  Qingyuan","清远");
			document.getElementById(CityID).options[16]=new Option("汕  尾  Shanwei","汕尾");
			document.getElementById(CityID).options[17]=new Option("韶  关  Shaoguan","韶关");
			document.getElementById(CityID).options[18]=new Option("台  山  Taishan","台山");
			document.getElementById(CityID).options[19]=new Option("阳  江  Yangjiang","阳江");
			document.getElementById(CityID).options[20]=new Option("湛  江  Zhanjiang","湛江");
			document.getElementById(CityID).options[21]=new Option("肇  庆  Zhaoqing","肇庆");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "湖北":
			document.getElementById(CityID).options.length=7
			document.getElementById(CityID).options[0]=new Option("荆  州  Jingzhou","荆州");
			document.getElementById(CityID).options[1]=new Option("宜  昌  Yichang","宜昌");
			document.getElementById(CityID).options[2]=new Option("襄  樊  Xiangfan","襄樊");
			document.getElementById(CityID).options[3]=new Option("荆  门  Jingmen","荆门");
			document.getElementById(CityID).options[4]=new Option("武  穴  Wuxue","武穴");
			document.getElementById(CityID).options[5]=new Option("武  汉  Wuhan","武汉");
			document.getElementById(CityID).options[6]=new Option("恩  施  Enshi","恩施");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "湖南":
			document.getElementById(CityID).options.length=7
			document.getElementById(CityID).options[0]=new Option("长  沙  Changsha","长沙");
			document.getElementById(CityID).options[1]=new Option("张家界  Zhangjiajie","张家界");
			document.getElementById(CityID).options[2]=new Option("凤凰县  Fenghuangxian","凤凰县");
			document.getElementById(CityID).options[3]=new Option("韶  山  Shaoshan","韶山");
			document.getElementById(CityID).options[4]=new Option("湘  潭  Xiangtan","湘潭");
			document.getElementById(CityID).options[5]=new Option("岳  阳  Yueyang","岳阳");
			document.getElementById(CityID).options[6]=new Option("株  洲  Zhuzhou","株洲");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "河南":
			document.getElementById(CityID).options.length=8
			document.getElementById(CityID).options[0]=new Option("郑  州  Zhengzhou","郑州");
			document.getElementById(CityID).options[1]=new Option("洛  阳  Luoyang","洛阳");
			document.getElementById(CityID).options[2]=new Option("开  封  Kaifeng","开封");
			document.getElementById(CityID).options[3]=new Option("新  乡  Xinxiang","新乡");
			document.getElementById(CityID).options[4]=new Option("濮  阳  PuYang","濮阳");
			document.getElementById(CityID).options[5]=new Option("南  阳  Nanyang","南阳");
			document.getElementById(CityID).options[6]=new Option("济  源  Jiyuan","济源");
			document.getElementById(CityID).options[7]=new Option("鹤  壁  Hebi","鹤壁");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "河北":
			document.getElementById(CityID).options.length=16
			document.getElementById(CityID).options[0]=new Option("石家庄    Shijiazhuang","石家庄");
			document.getElementById(CityID).options[1]=new Option("承  德    Chengde","承德");
			document.getElementById(CityID).options[2]=new Option("秦皇岛    Qinghuangdao","秦皇岛");
			document.getElementById(CityID).options[3]=new Option("邢  台    Jintai","邢台");
			document.getElementById(CityID).options[4]=new Option("唐  山    Tangshan","唐山");
			document.getElementById(CityID).options[5]=new Option("保  定    Baoding","保定");
			document.getElementById(CityID).options[6]=new Option("北戴河    Beidaihe","北戴河");
			document.getElementById(CityID).options[7]=new Option("沧  州    Cangzhou","沧州");
			document.getElementById(CityID).options[8]=new Option("昌  黎    Changli","昌黎");
			document.getElementById(CityID).options[9]=new Option("丰  宁    Fengning","丰宁");
			document.getElementById(CityID).options[10]=new Option("邯  郸    Handan","邯郸");
			document.getElementById(CityID).options[11]=new Option("衡  水    Hengshui","衡水");
			document.getElementById(CityID).options[12]=new Option("廊  坊    Langfang","廊坊");
			document.getElementById(CityID).options[13]=new Option("滦  平    luanping","滦平");
			document.getElementById(CityID).options[14]=new Option("南戴河    Nandaihe","南戴河");
			document.getElementById(CityID).options[15]=new Option("三河市    sanheshi","三河市");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "江苏":
			document.getElementById(CityID).options.length=26
			document.getElementById(CityID).options[0]=new Option("南  京  Nanjing","南京");
			document.getElementById(CityID).options[1]=new Option("苏  州  Suzhou","苏州");
			document.getElementById(CityID).options[2]=new Option("常  州  Changzhou","常州");
			document.getElementById(CityID).options[3]=new Option("扬  州  Yangzhou","扬州");
			document.getElementById(CityID).options[4]=new Option("无  锡  Wuxi","无锡");
			document.getElementById(CityID).options[5]=new Option("徐  州  Xuzhou","徐州");
			document.getElementById(CityID).options[6]=new Option("镇  江  Zhenjiang","镇江");
			document.getElementById(CityID).options[7]=new Option("连云港  Lianyungang","连云港");
			document.getElementById(CityID).options[8]=new Option("张家港  Zhangjiagang","张家港");
			document.getElementById(CityID).options[9]=new Option("常  熟  Changshu","常熟");
			document.getElementById(CityID).options[10]=new Option("江  阴  Jiangyin","江阴");
			document.getElementById(CityID).options[11]=new Option("淮  安  Huaian","淮安");
			document.getElementById(CityID).options[12]=new Option("江  都  Jiangdu","江都");
			document.getElementById(CityID).options[13]=new Option("昆  山  Kunshan","昆山");
			document.getElementById(CityID).options[14]=new Option("溧  阳  Liyang","溧阳");
			document.getElementById(CityID).options[15]=new Option("南  通  Nantong","南通");
			document.getElementById(CityID).options[16]=new Option("启  东  Qidong","启东");
			document.getElementById(CityID).options[17]=new Option("宿  迁  Suqian","宿迁");
			document.getElementById(CityID).options[18]=new Option("太  仓  Taicang","太仓");
			document.getElementById(CityID).options[19]=new Option("泰  州  Taizhou","泰州");
			document.getElementById(CityID).options[20]=new Option("同  里  Tongli","同里");
			document.getElementById(CityID).options[21]=new Option("吴  江  Wujiang","吴江");
			document.getElementById(CityID).options[22]=new Option("盐  城  Yancheng","盐城");
			document.getElementById(CityID).options[23]=new Option("宜  兴  Yixing","宜兴");
			document.getElementById(CityID).options[24]=new Option("仪  征  Yizheng","仪征");
			document.getElementById(CityID).options[25]=new Option("周  庄  Zhouzhuang","周庄");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "江西":
			document.getElementById(CityID).options.length=7
			document.getElementById(CityID).options[0]=new Option("南  昌  Nanchang","南昌");
			document.getElementById(CityID).options[1]=new Option("九  江  Jiujiang","九江");
			document.getElementById(CityID).options[2]=new Option("庐  山  Lushan","庐山");
			document.getElementById(CityID).options[3]=new Option("景德镇  Jingdezhen","景德镇");
			document.getElementById(CityID).options[4]=new Option("井冈山  Jinggangshan","井冈山");
			document.getElementById(CityID).options[5]=new Option("上  饶  Shangrao","上饶");
			document.getElementById(CityID).options[6]=new Option("婺  源  Wuyuan","婺源");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "山东":
			document.getElementById(CityID).options.length=19
			document.getElementById(CityID).options[0]=new Option("济  南  Jinan","济南");
			document.getElementById(CityID).options[1]=new Option("青  岛  Qingdao","青岛");
			document.getElementById(CityID).options[2]=new Option("潍  坊  Weifang","潍坊");
			document.getElementById(CityID).options[3]=new Option("烟  台  Yantai","烟台");
			document.getElementById(CityID).options[4]=new Option("威  海  Weihai","威海");
			document.getElementById(CityID).options[5]=new Option("淄  博  Zibo","淄博");
			document.getElementById(CityID).options[6]=new Option("临  沂  Linyi","临沂");
			document.getElementById(CityID).options[7]=new Option("滨  州  Binzhou","滨州");
			document.getElementById(CityID).options[8]=new Option("德  州  Dezhou","德州");
			document.getElementById(CityID).options[9]=new Option("东  营  Dongying","东营");
			document.getElementById(CityID).options[10]=new Option("菏  泽  Heze","菏泽");
			document.getElementById(CityID).options[11]=new Option("胶  州  Jiaozhou","胶州");
			document.getElementById(CityID).options[12]=new Option("济  宁  Jining","济宁");
			document.getElementById(CityID).options[13]=new Option("莱  西  laixi","莱西");
			document.getElementById(CityID).options[14]=new Option("聊  城  Liaocheng","聊城");
			document.getElementById(CityID).options[15]=new Option("蓬  莱  Penglai","蓬莱");
			document.getElementById(CityID).options[16]=new Option("曲  阜  Qufu","曲阜");
			document.getElementById(CityID).options[17]=new Option("日  照  Rizhao","日照");
			document.getElementById(CityID).options[18]=new Option("泰  安  Taian","泰安");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "山西":
			document.getElementById(CityID).options.length=4
			document.getElementById(CityID).options[0]=new Option("太  原  Taiyuan","太原");
			document.getElementById(CityID).options[1]=new Option("大  同  Datong","大同");
			document.getElementById(CityID).options[2]=new Option("晋  中  Jinzhong","晋中");
			document.getElementById(CityID).options[3]=new Option("平  遥  Pingyao","平遥");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "浙江":
			document.getElementById(CityID).options.length=43
			document.getElementById(CityID).options[0]=new Option("杭  州  Hangzhou","杭州");
			document.getElementById(CityID).options[1]=new Option("宁  波  Ningbo","宁波");
			document.getElementById(CityID).options[2]=new Option("温  州  Wenzhou","温州");
			document.getElementById(CityID).options[3]=new Option("绍  兴  Shaoxing","绍兴");
			document.getElementById(CityID).options[4]=new Option("永  康  Yongkang","永康");
			document.getElementById(CityID).options[5]=new Option("义  乌  Yiwu","义乌");
			document.getElementById(CityID).options[6]=new Option("嘉  兴  Jiaxing","嘉兴");
			document.getElementById(CityID).options[7]=new Option("诸  暨  Zhuji","诸暨");
			document.getElementById(CityID).options[8]=new Option("临  海  Linhai","临海");
			document.getElementById(CityID).options[9]=new Option("安  吉  Anji","安吉");
			document.getElementById(CityID).options[10]=new Option("慈  溪  Cixi","慈溪");
			document.getElementById(CityID).options[11]=new Option("德  清  Deqing","德清");
			document.getElementById(CityID).options[12]=new Option("东  阳  Dongyang","东阳");
			document.getElementById(CityID).options[13]=new Option("奉  化  Fenghua","奉化");
			document.getElementById(CityID).options[14]=new Option("富  阳  Fuyang","富阳");
			document.getElementById(CityID).options[15]=new Option("海  宁  Haining","海宁");
			document.getElementById(CityID).options[16]=new Option("海  盐  Haiyan","海盐");
			document.getElementById(CityID).options[17]=new Option("黄  岩  Huangyan","黄岩");
			document.getElementById(CityID).options[18]=new Option("湖  州  Huzhou","湖州");
			document.getElementById(CityID).options[19]=new Option("嘉  善  Jiashan","嘉善");
			document.getElementById(CityID).options[20]=new Option("金  华  Jinhua","金华");
			document.getElementById(CityID).options[21]=new Option("兰  溪  Lanxi","兰溪");
			document.getElementById(CityID).options[22]=new Option("临  安  Linan","临安");
			document.getElementById(CityID).options[23]=new Option("丽  水  Lishui","丽水");
			document.getElementById(CityID).options[24]=new Option("龙  游  Longyou","龙游");
			document.getElementById(CityID).options[25]=new Option("宁  海  Ninghai","宁海");
			document.getElementById(CityID).options[26]=new Option("平  湖  Pinghu","平湖");
			document.getElementById(CityID).options[27]=new Option("千岛湖  Qiandaohu","千岛湖");
			document.getElementById(CityID).options[28]=new Option("衢  州  Quzhou","衢州");
			document.getElementById(CityID).options[29]=new Option("瑞  安  Ruian","瑞安");
			document.getElementById(CityID).options[30]=new Option("上  虞  Shangyu","上虞");
			document.getElementById(CityID).options[31]=new Option("嵊  泗  Shengsi","嵊泗");
			document.getElementById(CityID).options[32]=new Option("嵊  州  Shengzhou","嵊州");
			document.getElementById(CityID).options[33]=new Option("台  州  Taizhou","台州");
			document.getElementById(CityID).options[34]=new Option("天台山  Tiantaishan","天台山");
			document.getElementById(CityID).options[35]=new Option("桐  庐  Tonglu","桐庐");
			document.getElementById(CityID).options[36]=new Option("桐  乡  Tongxiang","桐乡");
			document.getElementById(CityID).options[37]=new Option("温  岭  Wenling","温岭");
			document.getElementById(CityID).options[38]=new Option("武  义  Wuyi","武义");
			document.getElementById(CityID).options[39]=new Option("新  昌  Xinchang","新昌");
			document.getElementById(CityID).options[40]=new Option("雁荡山  Yandangshan","雁荡山");
			document.getElementById(CityID).options[41]=new Option("余  姚  Yuyao","余姚");
			document.getElementById(CityID).options[42]=new Option("舟  山  Zhoushan","舟山");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "海南":
			document.getElementById(CityID).options.length=6
			document.getElementById(CityID).options[0]=new Option("海  口  Haikou","海口");
			document.getElementById(CityID).options[1]=new Option("三  亚  Sanya","三亚");
			document.getElementById(CityID).options[2]=new Option("陵  水  Lingshui","陵水");
			document.getElementById(CityID).options[3]=new Option("琼  海  Qionghai","琼海");
			document.getElementById(CityID).options[4]=new Option("通  什  Tongshi","通什");
			document.getElementById(CityID).options[5]=new Option("万  宁  Wanning","万宁");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "云南":
			document.getElementById(CityID).options.length=5
			document.getElementById(CityID).options[0]=new Option("昆    明  Kunming","昆明");
			document.getElementById(CityID).options[1]=new Option("丽    江  Lijiang","丽江");
			document.getElementById(CityID).options[2]=new Option("大    理  Dali","大理");
			document.getElementById(CityID).options[3]=new Option("香格里拉  Xianggelila","香格里拉");
			document.getElementById(CityID).options[4]=new Option("西双版纳  Xishuangbanna","西双版纳");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "吉林":
			document.getElementById(CityID).options.length=4
			document.getElementById(CityID).options[0]=new Option("长  春  Changchun","长春");
			document.getElementById(CityID).options[1]=new Option("安  图  antu","安图");
			document.getElementById(CityID).options[2]=new Option("吉  林  Jilin","吉林");
			document.getElementById(CityID).options[3]=new Option("延  吉  Yanji","延吉");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "四川":
			document.getElementById(CityID).options.length=12
			document.getElementById(CityID).options[0]=new Option("成  都  Chengdu","成都");
			document.getElementById(CityID).options[1]=new Option("绵  阳  Mianyang","绵阳");
			document.getElementById(CityID).options[2]=new Option("乐  山  Leshan","乐山");
			document.getElementById(CityID).options[3]=new Option("自  贡  Zigong","自贡");
			document.getElementById(CityID).options[4]=new Option("遂  宁  Suinin","遂宁");
			document.getElementById(CityID).options[5]=new Option("都江堰  Dujiangyan","都江堰");
			document.getElementById(CityID).options[6]=new Option("宜  宾  Yibin","宜宾");
			document.getElementById(CityID).options[7]=new Option("松  潘  Songpan","松潘");
			document.getElementById(CityID).options[8]=new Option("德  阳  Deyang","德阳");
			document.getElementById(CityID).options[9]=new Option("泸  州  Luzhou","泸州");
			document.getElementById(CityID).options[10]=new Option("峨眉山  E'meishan","峨眉山");
			document.getElementById(CityID).options[11]=new Option("九寨沟  Jiuzhaigou","九寨沟");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "安徽":
			document.getElementById(CityID).options.length=12
			document.getElementById(CityID).options[0]=new Option("合  肥  Hefei","合肥");
			document.getElementById(CityID).options[1]=new Option("黄  山  Huangshan","黄山");
			document.getElementById(CityID).options[2]=new Option("芜  湖  Wuhu","芜湖");
                        document.getElementById(CityID).options[3]=new Option("安  庆  Anqing","安庆");
			document.getElementById(CityID).options[4]=new Option("亳  州  Bozhou","亳州");
			document.getElementById(CityID).options[5]=new Option("巢  湖  Chaohu","巢湖");
			document.getElementById(CityID).options[6]=new Option("阜  阳  Fuyang","阜阳");
			document.getElementById(CityID).options[7]=new Option("淮  南  Huainan","淮南");
			document.getElementById(CityID).options[8]=new Option("九华山  Jiuhuashan","九华山");
			document.getElementById(CityID).options[9]=new Option("马鞍山  Maanshan","马鞍山");
			document.getElementById(CityID).options[10]=new Option("宿  州  Suzhou","宿州");
			document.getElementById(CityID).options[11]=new Option("天柱山  Tianzhushan","天柱山");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "甘肃":
			document.getElementById(CityID).options.length=2
			document.getElementById(CityID).options[0]=new Option("兰  州  Lanzhou","兰州");
			document.getElementById(CityID).options[1]=new Option("敦  煌  Dunhuang","敦煌");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "福建":
			document.getElementById(CityID).options.length=13
			document.getElementById(CityID).options[0]=new Option("厦  门  Xiamen","厦门");
			document.getElementById(CityID).options[1]=new Option("福  州  Fuzhou","福州");
			document.getElementById(CityID).options[2]=new Option("泉  州  Quanzhou","泉州");
			document.getElementById(CityID).options[3]=new Option("武夷山  Wuyishan","武夷山");
			document.getElementById(CityID).options[4]=new Option("石  狮  Shishi","石狮");
			document.getElementById(CityID).options[5]=new Option("莆  田  Putian","莆田");
			document.getElementById(CityID).options[6]=new Option("福  鼎  Fuding","福鼎");
			document.getElementById(CityID).options[7]=new Option("晋  江  jinjiang","晋江");
			document.getElementById(CityID).options[8]=new Option("连  城  Liancheng","连城");
			document.getElementById(CityID).options[9]=new Option("龙  岩  Longyan","龙岩");
			document.getElementById(CityID).options[10]=new Option("宁  德  Ningde","宁德");
			document.getElementById(CityID).options[11]=new Option("三  明  Sanming","三明");
			document.getElementById(CityID).options[12]=new Option("漳  州  Zhangzhou","漳州");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "贵州":
			document.getElementById(CityID).options.length=4
			document.getElementById(CityID).options[0]=new Option("贵  阳  Guiyang","贵阳");
			document.getElementById(CityID).options[1]=new Option("安  顺  Anshun","安顺");
			document.getElementById(CityID).options[2]=new Option("凯  里  Kaili","凯里");
			document.getElementById(CityID).options[3]=new Option("遵  义  Zunyi","遵义");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "辽宁":
			document.getElementById(CityID).options.length=8
			document.getElementById(CityID).options[0]=new Option("沈  阳  Shenyang","沈阳");
			document.getElementById(CityID).options[1]=new Option("大  连  Dalian","大连");
			document.getElementById(CityID).options[2]=new Option("丹  东  Dandong","丹东");
			document.getElementById(CityID).options[3]=new Option("鞍  山  Anshan","鞍山");
			document.getElementById(CityID).options[4]=new Option("海  城  Haicheng","海城");
			document.getElementById(CityID).options[5]=new Option("锦  州  Jinzhou","锦州");
			document.getElementById(CityID).options[6]=new Option("盘  锦  Panjin","盘锦");
			document.getElementById(CityID).options[7]=new Option("铁  岭  Tielin","铁岭");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "陕西":
			document.getElementById(CityID).options.length=3
			document.getElementById(CityID).options[0]=new Option("西  安  Xian","西安");
			document.getElementById(CityID).options[1]=new Option("宝  鸡  Baoji","宝鸡");
			document.getElementById(CityID).options[2]=new Option("咸  阳  Xianyang","咸阳");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "青海":
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option("西  宁  Xining","西宁");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "黑龙江":
			document.getElementById(CityID).options.length=6
			document.getElementById(CityID).options[0]=new Option("哈尔滨    Harbin","哈尔滨");
			document.getElementById(CityID).options[1]=new Option("大  庆    Daqing","大庆");
			document.getElementById(CityID).options[2]=new Option("佳木斯    Jiamusi","佳木斯");
			document.getElementById(CityID).options[3]=new Option("牡丹江    Mudanjiang","牡丹江");
			document.getElementById(CityID).options[4]=new Option("齐齐哈尔  Qiqihar","齐齐哈尔");
			document.getElementById(CityID).options[5]=new Option("绥芬河    Suifenhe","绥芬河");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "内蒙古":
			document.getElementById(CityID).options.length=3
			document.getElementById(CityID).options[0]=new Option("呼和浩特  Hohhot","呼和浩特");
			document.getElementById(CityID).options[1]=new Option("包    头  Baotou","包头");
			document.getElementById(CityID).options[2]=new Option("鄂尔多斯  Eerduosi","鄂尔多斯");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "宁夏":
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option("银  川  Yinchuan","银川");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "广西":
			document.getElementById(CityID).options.length=4
			document.getElementById(CityID).options[0]=new Option("南  宁  Nanning","南宁");
			document.getElementById(CityID).options[1]=new Option("桂  林  Guilin","桂林");
			document.getElementById(CityID).options[2]=new Option("北  海  Beihai","北海");
			document.getElementById(CityID).options[3]=new Option("柳  州  Liuzhou","柳州");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "新疆":
			document.getElementById(CityID).options.length=5
			document.getElementById(CityID).options[0]=new Option("乌鲁木齐  Urumqi","乌鲁木齐");
			document.getElementById(CityID).options[1]=new Option("克拉玛依  Kelamayi","克拉玛依");
			document.getElementById(CityID).options[2]=new Option("库尔勒    Koria","库尔勒");
			document.getElementById(CityID).options[3]=new Option("吐鲁番    Tulufan","吐鲁番");
			document.getElementById(CityID).options[4]=new Option("伊  宁    Yining","伊宁");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "西藏":
			document.getElementById(CityID).options.length=2
			document.getElementById(CityID).options[0]=new Option("拉  萨  Lhasa","拉萨");
			document.getElementById(CityID).options[1]=new Option("阿  里  Ali","阿里");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "香港":
			document.getElementById(CityID).options.length=2
			document.getElementById(CityID).options[0]=new Option("香  港  Hong Kong","香港");
			document.getElementById(CityID).options[1]=new Option("九  龙  Jiulong","九龙");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "澳门":
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option("澳  门  Macao","澳门");
			document.getElementById(CityID).options[0].selected=true;
			break;
		case "台湾":
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option("台  北  Taipei","台北");
			document.getElementById(CityID).options[0].selected=true;
			break;
			
	}
	if(SelectedCity!=null)//选中已有城市
			{ 
			//alert(SelectedCity)
				for(var  i=0;i<document.getElementById(CityID).options.length;i++)
					{
						//alert(document.getElementById(CityID).options[i].value)
						if ((document.getElementById(CityID).options[i].value.indexOf(SelectedCity))!=-1)
						
							{
								 //alert(CityNamevalue+OptionName.options[i].text)
								 document.getElementById(CityID)[i].selected=true
							    // change(SelectedProvince,PCityID,1,SelectedCity,SelectedDistrict1,SelectedDistrict2);
								 break
							}
					}
			}
	if(DistrictsCheck==1)
	{
	 Districts(document.getElementById(CityID).value,'1','1',SelectedDistrict1,SelectedDistrict2)
	}
}
//用户直接输入城市信息
function TextCityWrite(WriteCity,CityID)
{
			document.getElementById(CityID).options.length=1
			document.getElementById(CityID).options[0]=new Option(WriteCity,WriteCity);
			document.getElementById(CityID).options[0].selected=true;
			Districts(WriteCity,'1','1',null,null)//查找用户输入城市区域
	
}
//用户直接输入城市信息