// JavaScript Document
var provCity = new Array(36);
var provList = ["请选择","北京","上海","天津","重庆","河北","山西","内蒙古","辽宁","吉林","黑龙江","江苏","浙江","安徽","福建","江西","山东","河南","湖北","湖南","广东","广西","海南","四川","贵州","云南","西藏","陕西","甘肃","宁夏","青海","新疆","香港","澳门","台湾","海外"];
provCity[""]="请选择";
provCity["北京"]="请选择,东城,西城,崇文,宣武,朝阳,丰台,石景山,海淀,门头沟,房山,通州,顺义,昌平,大兴,平谷,怀柔,密云,延庆";
provCity["上海"]="请选择,黄浦,卢湾,徐汇,长宁,静安,普陀,闸北,虹口,杨浦,闵行,宝山,嘉定,浦东,金山,松江,青浦,南汇,奉贤,崇明";
provCity["天津"]="请选择,和平,东丽,河东,西青,河西,津南,南开,北辰,河北,武清,红挢,塘沽,汉沽,大港,宁河,静海,宝坻,蓟县";
provCity["重庆"]="请选择,万州,涪陵,渝中,大渡口,江北,沙坪坝,九龙坡,南岸,北碚,万盛,双挢,渝北,巴南,黔江,长寿,綦江,潼南,铜梁,大足,荣昌,壁山,梁平,城口,丰都,垫江,武隆,忠县,开县,云阳,奉节,巫山,巫溪,石柱,秀山,酉阳,彭水,江津,合川,永川,南川";
provCity["河北"]="请选择,石家庄,邯郸,邢台,保定,张家口,承德,廊坊,唐山,秦皇岛,沧州,衡水";
provCity["山西"]="请选择,太原,大同,阳泉,长治,晋城,朔州,吕梁,忻州,晋中,临汾,运城";
provCity["内蒙古"]="请选择,呼和浩特,包头,乌海,赤峰,呼伦贝尔盟,阿拉善盟,哲里木盟,兴安盟,乌兰察布盟,锡林郭勒盟,巴彦淖尔盟,伊克昭盟";
provCity["辽宁"]="请选择,沈阳,大连,鞍山,抚顺,本溪,丹东,锦州,营口,阜新,辽阳,盘锦,铁岭,朝阳,葫芦岛";
provCity["吉林"]="请选择,长春,吉林,四平,辽源,通化,白山,松原,白城,延边";
provCity["黑龙江"]="请选择,哈尔滨,齐齐哈尔,牡丹江,佳木斯,大庆,绥化,鹤岗,鸡西,黑河,双鸭山,伊春,七台河,大兴安岭";
provCity["江苏"]="请选择,南京,镇江,苏州,南通,扬州,盐城,徐州,连云港,常州,无锡,宿迁,泰州,淮安";
provCity["浙江"]="请选择,杭州,宁波,温州,嘉兴,湖州,绍兴,金华,衢州,舟山,台州,丽水";
provCity["安徽"]="请选择,合肥,芜湖,蚌埠,马鞍山,淮北,铜陵,安庆,黄山,滁州,宿州,池州,淮南,巢湖,阜阳,六安,宣城,亳州";
provCity["福建"]="请选择,福州,厦门,莆田,三明,泉州,漳州,南平,龙岩,宁德";
provCity["江西"]="请选择,南昌市,景德镇,九江,鹰潭,萍乡,新馀,赣州,吉安,宜春,抚州,上饶";
provCity["山东"]="请选择,济南,青岛,淄博,枣庄,东营,烟台,潍坊,济宁,泰安,威海,日照,莱芜,临沂,德州,聊城,滨州,菏泽";
provCity["河南"]="请选择,郑州,开封,洛阳,平顶山,安阳,鹤壁,新乡,焦作,濮阳,许昌,漯河,三门峡,南阳,商丘,信阳,周口,驻马店,济源";
provCity["湖北"]="请选择,武汉,宜昌,荆州,襄樊,黄石,荆门,黄冈,十堰,恩施,潜江,天门,仙桃,随州,咸宁,孝感,鄂州";
provCity["湖南"]="请选择,长沙,常德,株洲,湘潭,衡阳,岳阳,邵阳,益阳,娄底,怀化,郴州,永州,湘西,张家界";
provCity["广东"]="请选择,广州,深圳,珠海,汕头,东莞,中山,佛山,韶关,江门,湛江,茂名,肇庆,惠州,梅州,汕尾,河源,阳江,清远,潮州,揭阳,云浮";
provCity["广西"]="请选择,南宁,柳州,桂林,梧州,北海,防城港,钦州,贵港,玉林,南宁地区,柳州地区,贺州,百色,河池";
provCity["海南"]="请选择,海口,三亚";
provCity["四川"]="请选择,成都,绵阳,德阳,自贡,攀枝花,广元,内江,乐山,南充,宜宾,广安,达川,雅安,眉山,甘孜,凉山,泸州";
provCity["贵州"]="请选择,贵阳,六盘水,遵义,安顺,铜仁,黔西南,毕节,黔东南,黔南";
provCity["云南"]="请选择,昆明,大理,曲靖,玉溪,昭通,楚雄,红河,文山,思茅,西双版纳,保山,德宏,丽江,怒江,迪庆,临沧";
provCity["西藏"]="请选择,拉萨,日喀则,山南,林芝,昌都,阿里,那曲";
provCity["陕西"]="请选择,西安,宝鸡,咸阳,铜川,渭南,延安,榆林,汉中,安康,商洛";
provCity["甘肃"]="请选择,兰州,嘉峪关,金昌,白银,天水,酒泉,张掖,武威,定西,陇南,平凉,庆阳,临夏,甘南";
provCity["宁夏"]="请选择,银川,石嘴山,吴忠,固原";
provCity["青海"]="请选择,西宁,海东,海南,海北,黄南,玉树,果洛,海西";
provCity["新疆"]="请选择,乌鲁木齐,石河子,克拉玛依,伊犁,巴音郭勒,昌吉,克孜勒苏柯尔克孜,博尔塔拉,吐鲁番,哈密,喀什,和田,阿克苏";
provCity["香港"]="请选择,香港,九龙,新界";
provCity["澳门"]="请选择,澳门";
provCity["台湾"]="请选择,台北,高雄,台中,台南,屏东,南投,云林,新竹,彰化,苗栗,嘉义,花莲,桃园,宜兰,基隆,台东,金门,马祖,澎湖";
provCity["海外"]="请选择,欧洲,北美洲,南美洲,亚洲,非洲,大洋洲";

//初始化省份
function initProvs(provId){
	var prov1 = document.getElementById(provId);
	prov1.options.length = provList.length;
	for(var i=0;i<provList.length;i++){
		prov1.options[i].text = provList[i];
		if(provList[i]!="请选择"){
			prov1.options[i].value = provList[i];
		}else{
			prov1.options[i].value = "";
		}
	}
	prov1.selectedIndex=0;
};

//选择省份 动态读取城市
function chooseLocation(provId,cityId) {
	var prov = document.getElementById(provId);
	var index = prov.options[prov.selectedIndex].value;
	var citys = provCity[index].split(",");
	var city = document.getElementById(cityId);
	city.options.length = citys.length;
	for(var i=0; i<citys.length; i++) {
		city.options[i].text = citys[i];
		if(citys[i]!="请选择"){
			city.options[i].value = citys[i];
		}else{
			city.options[i].value = "";
		}
	}
	city.selectedIndex = 0;
}
//根据初始值，显示已经填写的省份城市
function setLocation(prov,city,provId,cityId) {
	for(var i=0;i<provList.length;i++) {
		if(provList[i]==prov){//选择省份
			document.getElementById(provId).selectedIndex=i;
			//进而选择城市
			chooseLocation(provId,cityId); //先更新城市列表
			var citys = provCity[prov].split(",");
			for(var j=0;j<citys.length;j++) {
				if(citys[j]==city){//选择城市
					document.getElementById(cityId).selectedIndex=j;
				}
			}
		}
	}
}
//根据初始值，显示已经填写的省份 不填写城市
function setLocationNoCity(prov,city,provId,cityId) {
	for(var i=0;i<provList.length;i++) {
		if(provList[i]==prov){//选择省份
			document.getElementById(provId).selectedIndex=i;
			//进而选择城市
			chooseLocation(provId,cityId); //先更新城市列表
			var citys = provCity[prov].split(",");
			for(var j=0;j<citys.length;j++) {
				if(citys[j]==city){//选择城市
					//document.getElementById(cityId).selectedIndex=j;
				}
			}
		}
	}
}