function onloadThreeFirst(country,index,province,city,section,provinceName,cityName,sectionName){
	if(country!=2){
		if(province==''){
			province = '0';
		}
		if(city==''){
			city = '0';
		}
		if(section==''){
			section = '0';
		}
		var first_select = document.forms[index].elements[provinceName];
		//first_select.options[0]=new Option("—请选择省—","0");
		first_select.options[1]=new Option("北京","010000");
		first_select.options[2]=new Option("上海","020000");
		first_select.options[3]=new Option("天津","030000");
		first_select.options[4]=new Option("重庆","040000");
		first_select.options[5]=new Option("广东省","280000");
		first_select.options[6]=new Option("广西省","150000");
		first_select.options[7]=new Option("福建省","140000");
		first_select.options[8]=new Option("海南省","290000");
		first_select.options[9]=new Option("江苏省","110000");
		first_select.options[10]=new Option("浙江省","250000");
		first_select.options[11]=new Option("山东省","230000");
		first_select.options[12]=new Option("湖北省","130000");
		first_select.options[13]=new Option("湖南省","270000");
		first_select.options[14]=new Option("江西省","260000");
		first_select.options[15]=new Option("安徽省","120000");
		first_select.options[16]=new Option("四川省","160000");
		first_select.options[17]=new Option("陕西省","200000");
		first_select.options[18]=new Option("河北省","090000");
		first_select.options[19]=new Option("河南省","240000");
		first_select.options[20]=new Option("山西省","100000");
		first_select.options[21]=new Option("黑龙江省","210000");
		first_select.options[22]=new Option("吉林省","080000");
		first_select.options[23]=new Option("辽宁省","220000");
		first_select.options[24]=new Option("云南省","170000");
		first_select.options[25]=new Option("贵州省","300000");
		first_select.options[26]=new Option("甘肃省","190000");
		first_select.options[27]=new Option("内蒙古","180000");
		first_select.options[28]=new Option("宁夏自治区","320000");
		first_select.options[29]=new Option("西藏自治区","330000");
		first_select.options[30]=new Option("新疆自治区","340000");
		first_select.options[31]=new Option("青海省","310000");
		first_select.options[32]=new Option("香港","050000");
		first_select.options[33]=new Option("澳门","060000");
		first_select.options[34]=new Option("台湾","070000");
		first_select.options[35]=new Option("国外","350000");
		//设置选项为选中
		for (m=0;m<=first_select.options.length-1;m++){
			removePlaceOptions(first_select,m);
			if(first_select.options[m].value==province){
				first_select.options[m].selected=true;	
			}
		}
		//如果省有选项，则执行市选项
		if(province!==null || province!=="0"){
			//判断，如果没有区这一级级连，则只做二级级连
			if(cityName!=='noCity'){
				redirectThreeCity(index,province,city,section,cityName,sectionName);
			}else{
				return;
			}
		}
	}else{
		//国外
		var first_select = document.forms[index].elements[provinceName];
		var second_select = document.forms[index].elements[cityName];
		first_select.options[0]=new Option("国外","1");
		second_select.options[0]=new Option("国外","1");
		var third_select = null;
		if(sectionName!='noSection'){
			third_select = document.forms[index].elements[sectionName];
			third_select.options[0]=new Option("国外","1");
		}
	}
}


function redirectThreeCity(index,province,city,section,cityName,sectionName){
	var second_select=document.forms[index].elements[cityName];
	for (m=second_select.options.length-1;m>0;m--){
		second_select.options[m]=null;
	}
	//判断，如果没有区这一级级连，则只做二级级连
	if(sectionName!=='noSection'){
		var third_select=document.forms[index].elements[sectionName];
		for (n=third_select.options.length-1;n>0;n--){
			third_select.options[n]=null;
		}
	}
	second_select.options[0]=new Option("—请选择市—","0");
	if(province=="010000"){
		second_select.options[1]=new Option("北京","010000");
	}else if(province=="020000"){
		second_select.options[1]=new Option("上海","020000");
	}else if(province=="030000"){
		second_select.options[1]=new Option("天津","030000");
	}else if(province=="040000"){
		second_select.options[1]=new Option("重庆","040000");
	}else if(province=="050000"){
		second_select.options[1]=new Option("香港","050000");
	}else if(province=="060000"){
		second_select.options[1]=new Option("澳门","060000");
	}else if(province=="070000"){
		second_select.options[1]=new Option("台湾","070000");
	}else if(province=="080000"){
		second_select.options[1]=new Option("长春市","080100");
		second_select.options[2]=new Option("吉林市 ","080200");
		second_select.options[3]=new Option("四平市","080300");
		second_select.options[4]=new Option("辽源市 ","080400");
		second_select.options[5]=new Option("通化市","080500");
		second_select.options[6]=new Option("白山市","080600");
		second_select.options[7]=new Option("松原市 ","080700");
		second_select.options[8]=new Option("白城市 ","080800");
		second_select.options[9]=new Option("延边市","080900");
		second_select.options[10]=new Option("其它","081000");
	}else if(province=="090000"){
		second_select.options[1]=new Option("石家庄市","090100");
		second_select.options[2]=new Option("唐山市","090200");
		second_select.options[3]=new Option("秦皇岛市","090300");
		second_select.options[4]=new Option("邯郸市 ","090400");
		second_select.options[5]=new Option("邢台市 ","090500");
		second_select.options[6]=new Option("保定市 ","090600");
		second_select.options[7]=new Option("张家口市 ","090700");
		second_select.options[8]=new Option("承德市 ","090800");
		second_select.options[9]=new Option("沧州市 ","090900");
		second_select.options[10]=new Option("廊坊市","091000");
		second_select.options[11]=new Option("衡水市   ","091100");
		second_select.options[12]=new Option("其它","091200");
	}else if(province=="100000"){
		second_select.options[1]=new Option("太原市","100100");
		second_select.options[2]=new Option("大同市 ","100200");
		second_select.options[3]=new Option("阳泉市 ","100300");
		second_select.options[4]=new Option("长治市 ","100400");
		second_select.options[5]=new Option("晋城市 ","100500");
		second_select.options[6]=new Option("朔州市 ","100600");
		second_select.options[7]=new Option("忻州市 ","100700");
		second_select.options[8]=new Option("吕梁市 ","100800");
		second_select.options[9]=new Option("晋中市 ","100900");
		second_select.options[10]=new Option("临汾市 ","101000");
		second_select.options[11]=new Option("运城市 ","101100");
		second_select.options[12]=new Option("其它","101200");
	}else if(province=="110000"){
		second_select.options[1]=new Option("南京市","110100");
		second_select.options[2]=new Option("无锡市 ","110200");
		second_select.options[3]=new Option("徐州市 ","110300");
		second_select.options[4]=new Option("常州市 ","110400");
		second_select.options[5]=new Option("苏州市 ","110500");
		second_select.options[6]=new Option("南通市","110600");
		second_select.options[7]=new Option("连云港市 ","110700");
		second_select.options[8]=new Option("淮阴市","110800");
		second_select.options[9]=new Option("宿迁市","110900");
		second_select.options[10]=new Option("盐城市 ","111000");
		second_select.options[11]=new Option("扬州市 ","111100");
		second_select.options[12]=new Option("泰州市 ","111200");
		second_select.options[13]=new Option("镇江市","111300");
		second_select.options[14]=new Option("其它","111400");
	}else if(province=="120000"){
		second_select.options[1]=new Option("合肥市","120100");
		second_select.options[2]=new Option("芜湖市","120200");
		second_select.options[3]=new Option("蚌埠市 ","120300");
		second_select.options[4]=new Option("淮南市 ","120400");
		second_select.options[5]=new Option("马鞍山市 ","120500");
		second_select.options[6]=new Option("淮北市 ","120600");
		second_select.options[7]=new Option("铜陵市 ","120700");
		second_select.options[8]=new Option("安庆市","120800");
		second_select.options[9]=new Option("黄山市 ","120900");
		second_select.options[10]=new Option("滁州市 ","121000");
		second_select.options[11]=new Option("阜阳市 ","121100");
		second_select.options[12]=new Option("宿县市 ","121200");
		second_select.options[13]=new Option("六安市 ","121300");
		second_select.options[14]=new Option("宣城市 ","121400");
		second_select.options[15]=new Option("巢湖市 ","121500");
		second_select.options[16]=new Option("池州市","121600");
		second_select.options[17]=new Option("其它","121700");
	}else if(province=="130000"){
		second_select.options[1]=new Option("武汉市 ","130100");
		second_select.options[2]=new Option("黄石市 ","130200");
		second_select.options[3]=new Option("十堰市","130300");
		second_select.options[4]=new Option("宜昌市 ","130400");
		second_select.options[5]=new Option("襄樊市 ","130500");
		second_select.options[6]=new Option("鄂州市 ","130600");
		second_select.options[7]=new Option("荆门市 ","130700");
		second_select.options[8]=new Option("孝感市 ","130800");
		second_select.options[9]=new Option("黄冈市 ","130900");
		second_select.options[10]=new Option("荆州市 ","131000");
		second_select.options[11]=new Option("天门市 ","131100");
		second_select.options[12]=new Option("仙桃市 ","131200");
		second_select.options[13]=new Option("潜江市 ","131300");
		second_select.options[14]=new Option("随州市 ","131400");
		second_select.options[15]=new Option("咸宁市 ","131500");
		second_select.options[16]=new Option("恩施市","131600");
		second_select.options[17]=new Option("其它","131700");
	}else if(province=="140000"){
		second_select.options[1]=new Option("福州市","140100");
		second_select.options[2]=new Option("厦门市 ","140200");
		second_select.options[3]=new Option("莆田市 ","140300");
		second_select.options[4]=new Option("三明市","140400");
		second_select.options[5]=new Option("泉州市 ","140500");
		second_select.options[6]=new Option("漳州市 ","140600");
		second_select.options[7]=new Option("南平市 ","140700");
		second_select.options[8]=new Option("龙岩市","140800");
		second_select.options[9]=new Option("宁德市","140900");
		second_select.options[10]=new Option("其它","141000");
	}else if(province=="150000"){
		second_select.options[1]=new Option("南宁市 ","150100");
		second_select.options[2]=new Option("柳州市 ","150200");
		second_select.options[3]=new Option("桂林市 ","150300");
		second_select.options[4]=new Option("梧州市 ","150400");
		second_select.options[5]=new Option("北海市 ","150500");
		second_select.options[6]=new Option("防城港市 ","150600");
		second_select.options[7]=new Option("贵港市 ","150700");
		second_select.options[8]=new Option("玉林市 ","150800");
		second_select.options[9]=new Option("钦州市 ","150900");
		second_select.options[10]=new Option("贺州市 ","151000");
		second_select.options[11]=new Option("百色市 ","151100");
		second_select.options[12]=new Option("河池市 ","151200");
		second_select.options[13]=new Option("其它","151300");
	}else if(province=="160000"){
		second_select.options[1]=new Option("成都市 ","160100");
		second_select.options[2]=new Option("自贡市 ","160200");
		second_select.options[3]=new Option("攀枝花市 ","160300");
		second_select.options[4]=new Option("泸州市","160400");
		second_select.options[5]=new Option("德阳市 ","160500");
		second_select.options[6]=new Option("绵阳市 ","160600");
		second_select.options[7]=new Option("广元市","160700");
		second_select.options[8]=new Option("遂宁市 ","160800");
		second_select.options[9]=new Option("内江市 ","160900");
		second_select.options[10]=new Option("乐山市 ","161000");
		second_select.options[11]=new Option("南充市 ","161100");
		second_select.options[12]=new Option("广安市 ","161200");
		second_select.options[13]=new Option("眉山市","161300");
		second_select.options[14]=new Option("宜宾市 ","161400");
		second_select.options[15]=new Option("达川市 ","161500");
		second_select.options[16]=new Option("雅安市 ","161600");
		second_select.options[17]=new Option("阿坝市 ","161700");
		second_select.options[18]=new Option("甘孜市 ","161800");
		second_select.options[19]=new Option("凉山市 ","161900");
		second_select.options[20]=new Option("巴中市 ","162000");
		second_select.options[21]=new Option("资阳市","162100");
		second_select.options[22]=new Option("其它","162200");
	}else if(province=="170000"){
		second_select.options[1]=new Option("昆明市","170100");
		second_select.options[2]=new Option("昭通市 ","170200");
		second_select.options[3]=new Option("曲靖市 ","170300");
		second_select.options[4]=new Option("楚雄市 ","170400");
		second_select.options[5]=new Option("玉溪市 ","170500");
		second_select.options[6]=new Option("红河市 ","170600");
		second_select.options[7]=new Option("文山市 ","170700");
		second_select.options[8]=new Option("思茅市 ","170800");
		second_select.options[9]=new Option("西双版纳","170900");
		second_select.options[10]=new Option("大理市 ","171000");
		second_select.options[11]=new Option("保山市 ","171100");
		second_select.options[12]=new Option("德宏市 ","171200");
		second_select.options[13]=new Option("丽江市 ","171300");
		second_select.options[14]=new Option("怒江市 ","171400");
		second_select.options[15]=new Option("迪庆市 ","171500");
		second_select.options[16]=new Option("临沧市","171600");
		second_select.options[17]=new Option("其它","171700");
	}else if(province=="180000"){
		second_select.options[1]=new Option("呼和浩特 ","180100");
		second_select.options[2]=new Option("包头市","180200");
		second_select.options[3]=new Option("乌海市 ","180300");
		second_select.options[4]=new Option("赤峰市 ","180400");
		second_select.options[5]=new Option("通辽市","180500");
		second_select.options[6]=new Option("呼伦贝尔 ","180600");
		second_select.options[7]=new Option("兴安市 ","180700");
		second_select.options[8]=new Option("哲里木市 ","180800");
		second_select.options[9]=new Option("锡林郭勒 ","180900");
		second_select.options[10]=new Option("乌兰察布 ","181000");
		second_select.options[11]=new Option("伊克昭市 ","181100");
		second_select.options[12]=new Option("巴彦淖尔 ","181200");
		second_select.options[13]=new Option("阿拉善市 ","181300");
		second_select.options[14]=new Option("其它","181400");
	}else if(province=="190000"){
		second_select.options[1]=new Option("兰州市","190100");
		second_select.options[2]=new Option("嘉峪关市 ","190200");
		second_select.options[3]=new Option("金昌市 ","190300");
		second_select.options[4]=new Option("白银市 ","190400");
		second_select.options[5]=new Option("天水市 ","190500");
		second_select.options[6]=new Option("酒泉市 ","190600");
		second_select.options[7]=new Option("张掖市 ","190700");
		second_select.options[8]=new Option("武威市 ","190800");
		second_select.options[9]=new Option("定西市 ","190900");
		second_select.options[10]=new Option("陇南市 ","191000");
		second_select.options[11]=new Option("平凉市 ","191100");
		second_select.options[12]=new Option("庆阳市 ","191200");
		second_select.options[13]=new Option("临夏市 ","191300");
		second_select.options[14]=new Option("甘南市","191400");
		second_select.options[15]=new Option("其它","191500");
	}else if(province=="200000"){
		second_select.options[1]=new Option("西安市","200100");
		second_select.options[2]=new Option("铜川市","200200");
		second_select.options[3]=new Option("宝鸡市 ","200300");
		second_select.options[4]=new Option("咸阳市 ","200400");
		second_select.options[5]=new Option("渭南市 ","200500");
		second_select.options[6]=new Option("汉中市 ","200600");
		second_select.options[7]=new Option("安康市 ","200700");
		second_select.options[8]=new Option("商洛市 ","200800");
		second_select.options[9]=new Option("延安市 ","200900");
		second_select.options[10]=new Option("榆林市  ","201000");
		second_select.options[11]=new Option("其它","201100");
	}else if(province=="210000"){
		second_select.options[1]=new Option("哈尔滨市 ","210100");
		second_select.options[2]=new Option("齐齐哈尔市 ","210200");
		second_select.options[3]=new Option("鸡西市 ","210300");
		second_select.options[4]=new Option("鹤岗市 ","210400");
		second_select.options[5]=new Option("双鸭山市 ","210500");
		second_select.options[6]=new Option("大庆市 ","210600");
		second_select.options[7]=new Option("伊春市 ","210700");
		second_select.options[8]=new Option("佳木斯市 ","210800");
		second_select.options[9]=new Option("七台河市 ","210900");
		second_select.options[10]=new Option("牡丹江市 ","211000");
		second_select.options[11]=new Option("黑河市 ","211100");
		second_select.options[12]=new Option("绥化市 ","211200");
		second_select.options[13]=new Option("大兴安岭市","211300");
		second_select.options[14]=new Option("其它","211400");
	}else if(province=="220000"){
		second_select.options[1]=new Option("沈阳市","220100");
		second_select.options[2]=new Option("大连市 ","220200");
		second_select.options[3]=new Option("鞍山市 ","220300");
		second_select.options[4]=new Option("抚顺市","220400");
		second_select.options[5]=new Option("本溪市 ","220500");
		second_select.options[6]=new Option("丹东市 ","220600");
		second_select.options[7]=new Option("营口市 ","220700");
		second_select.options[8]=new Option("锦州市 ","220800");
		second_select.options[9]=new Option("阜新市","220900");
		second_select.options[10]=new Option("辽阳市 ","221000");
		second_select.options[11]=new Option("盘锦市 ","221100");
		second_select.options[12]=new Option("铁岭市 ","221200");
		second_select.options[13]=new Option("朝阳市 ","221300");
		second_select.options[14]=new Option("葫芦岛市","221400");
		second_select.options[15]=new Option("其它","221500");
	}else if(province=="230000"){
		second_select.options[1]=new Option("济南市","230100");
		second_select.options[2]=new Option("青岛市 ","230200");
		second_select.options[3]=new Option("淄博市","230300");
		second_select.options[4]=new Option("枣庄市 ","230400");
		second_select.options[5]=new Option("东营市 ","230500");
		second_select.options[6]=new Option("烟台市 ","230600");
		second_select.options[7]=new Option("潍坊市 ","230700");
		second_select.options[8]=new Option("济宁市","230800");
		second_select.options[9]=new Option("泰安市 ","230900");
		second_select.options[10]=new Option("威海市 ","231000");
		second_select.options[11]=new Option("日照市 ","231100");
		second_select.options[12]=new Option("莱芜市 ","231200");
		second_select.options[13]=new Option("滨州市 ","231300");
		second_select.options[14]=new Option("德州市 ","231400");
		second_select.options[15]=new Option("聊城市 ","231500");
		second_select.options[16]=new Option("临沂市 ","231600");
		second_select.options[17]=new Option("菏泽市","231700");
		second_select.options[18]=new Option("其它","231800");
	}else if(province=="240000"){
		second_select.options[1]=new Option("郑州市","240100");
		second_select.options[2]=new Option("开封市 ","240200");
		second_select.options[3]=new Option("洛阳市 ","240300");
		second_select.options[4]=new Option("平顶山市 ","240400");
		second_select.options[5]=new Option("安阳市","240500");
		second_select.options[6]=new Option("鹤壁市 ","240600");
		second_select.options[7]=new Option("新乡市 ","240700");
		second_select.options[8]=new Option("焦作市 ","240800");
		second_select.options[9]=new Option("濮阳市 ","240900");
		second_select.options[10]=new Option("许昌市 ","241000");
		second_select.options[11]=new Option("漯河市 ","241100");
		second_select.options[12]=new Option("三门峡市 ","241200");
		second_select.options[13]=new Option("济源市","241300");
		second_select.options[14]=new Option("南阳市","241400");
		second_select.options[15]=new Option("商丘市 ","241500");
		second_select.options[16]=new Option("周口市 ","241600");
		second_select.options[17]=new Option("驻马店市 ","241700");
		second_select.options[18]=new Option("信阳市 ","241800");
		second_select.options[19]=new Option("其它","241900");
	}else if(province=="250000"){
		second_select.options[1]=new Option("杭州市 ","250100");
		second_select.options[2]=new Option("宁波市 ","250200");
		second_select.options[3]=new Option("温州市 ","250300");
		second_select.options[4]=new Option("嘉兴市 ","250400");
		second_select.options[5]=new Option("湖州市 ","250500");
		second_select.options[6]=new Option("绍兴市 ","250600");
		second_select.options[7]=new Option("金华市 ","250700");
		second_select.options[8]=new Option("衢州市 ","250800");
		second_select.options[9]=new Option("舟山市 ","250900");
		second_select.options[10]=new Option("台州市","251000");
		second_select.options[11]=new Option("丽水市  ","251100");
		second_select.options[12]=new Option("其它","251200");
	}else if(province=="260000"){
		second_select.options[1]=new Option("南昌市 ","260100");
		second_select.options[2]=new Option("景德镇 ","260200");
		second_select.options[3]=new Option("萍乡市 ","260300");
		second_select.options[4]=new Option("九江市 ","260400");
		second_select.options[5]=new Option("新余市 ","260500");
		second_select.options[6]=new Option("鹰潭市 ","260600");
		second_select.options[7]=new Option("赣州市 ","260700");
		second_select.options[8]=new Option("宜春市 ","260800");
		second_select.options[9]=new Option("上饶市 ","260900");
		second_select.options[10]=new Option("吉安市 ","261000");
		second_select.options[11]=new Option("抚州市","261100");
		second_select.options[12]=new Option("其它","261200");
	}else if(province=="270000"){
		second_select.options[1]=new Option("长沙市","270100");
		second_select.options[2]=new Option("株洲市 ","270200");
		second_select.options[3]=new Option("湘潭市 ","270300");
		second_select.options[4]=new Option("衡阳市 ","270400");
		second_select.options[5]=new Option("邵阳市 ","270500");
		second_select.options[6]=new Option("岳阳市 ","270600");
		second_select.options[7]=new Option("常德市 ","270700");
		second_select.options[8]=new Option("张家界市 ","270800");
		second_select.options[9]=new Option("益阳市 ","270900");
		second_select.options[10]=new Option("郴州市 ","271000");
		second_select.options[11]=new Option("永州市 ","271100");
		second_select.options[12]=new Option("怀化市 ","271200");
		second_select.options[13]=new Option("娄底市","271300");
		second_select.options[14]=new Option("湘西市  ","271400");
		second_select.options[15]=new Option("其它","271500");
	}else if(province=="280000"){
		second_select.options[1]=new Option("广州市","280100");
		second_select.options[2]=new Option("韶关市 ","280200");
		second_select.options[3]=new Option("深圳市 ","280300");
		second_select.options[4]=new Option("珠海市 ","280400");
		second_select.options[5]=new Option("汕头市 ","280500");
		second_select.options[6]=new Option("佛山市 ","280600");
		second_select.options[7]=new Option("江门市 ","280700");
		second_select.options[8]=new Option("湛江市 ","280800");
		second_select.options[9]=new Option("茂名市 ","280900");
		second_select.options[10]=new Option("肇庆市","281000");
		second_select.options[11]=new Option("惠州市 ","281100");
		second_select.options[12]=new Option("梅州市 ","281200");
		second_select.options[13]=new Option("汕尾市 ","281300");
		second_select.options[14]=new Option("河源市 ","281400");
		second_select.options[15]=new Option("阳江市 ","281500");
		second_select.options[16]=new Option("清远市 ","281600");
		second_select.options[17]=new Option("东莞市 ","281700");
		second_select.options[18]=new Option("中山市 ","281800");
		second_select.options[19]=new Option("潮州市 ","281900");
		second_select.options[20]=new Option("揭阳市","282000");
		second_select.options[21]=new Option("其它","282100");
	}else if(province=="290000"){
		second_select.options[1]=new Option("海口市 ","290100");
		second_select.options[2]=new Option("三亚市 ","290200");
		second_select.options[3]=new Option("儋州市  ","290300");
		second_select.options[4]=new Option("其它","290400");
	}else if(province=="300000"){
		second_select.options[1]=new Option("贵阳市","300100");
		second_select.options[2]=new Option("六盘水 ","300200");
		second_select.options[3]=new Option("遵义市 ","300300");
		second_select.options[4]=new Option("铜仁市 ","300400");
		second_select.options[5]=new Option("黔西南","300500");
		second_select.options[6]=new Option("毕节市 ","300600");
		second_select.options[7]=new Option("安顺市 ","300700");
		second_select.options[8]=new Option("黔东南 ","300800");
		second_select.options[9]=new Option("黔南市  ","300900");
		second_select.options[10]=new Option("其它","301000");
	}else if(province=="310000"){
		second_select.options[1]=new Option("西宁市","310100");
		second_select.options[2]=new Option("海东市 ","310200");
		second_select.options[3]=new Option("海北市 ","310300");
		second_select.options[4]=new Option("黄南市 ","310400");
		second_select.options[5]=new Option("海南市 ","310500");
		second_select.options[6]=new Option("果洛市 ","310600");
		second_select.options[7]=new Option("玉树市 ","310700");
		second_select.options[8]=new Option("海西市 ","310800");
		second_select.options[9]=new Option("其它","310900");
	}else if(province=="320000"){
		second_select.options[1]=new Option("银川市 ","320100");
		second_select.options[2]=new Option("石嘴山市  ","320200");
		second_select.options[3]=new Option("银南市 ","320300");
		second_select.options[4]=new Option("固原市 ","320400");
		second_select.options[5]=new Option("其它","320500");
	}else if(province=="330000"){
		second_select.options[1]=new Option("拉萨市","330100");
		second_select.options[2]=new Option("昌都市 ","330200");
		second_select.options[3]=new Option("山南市","330300");
		second_select.options[4]=new Option("日喀则 ","330400");
		second_select.options[5]=new Option("那曲市 ","330500");
		second_select.options[6]=new Option("阿里市 ","330600");
		second_select.options[7]=new Option("林芝市 ","330700");
		second_select.options[8]=new Option("其它","330800");
	}else if(province=="340000"){
		second_select.options[1]=new Option("乌鲁木齐 ","340100");
		second_select.options[2]=new Option("克拉玛依 ","340200");
		second_select.options[3]=new Option("石河子 ","340300");
		second_select.options[4]=new Option("奎屯 ","340400");
		second_select.options[5]=new Option("吐鲁番 ","340500");
		second_select.options[6]=new Option("哈密 ","340600");
		second_select.options[7]=new Option("昌吉 ","340700");
		second_select.options[8]=new Option("博尔塔拉 ","340800");
		second_select.options[9]=new Option("巴音郭楞 ","340900");
		second_select.options[10]=new Option("阿克苏 ","341000");
		second_select.options[11]=new Option("克孜勒苏 ","341100");
		second_select.options[12]=new Option("喀什 ","341200");
		second_select.options[13]=new Option("和田 ","341300");
		second_select.options[14]=new Option("伊犁 ","341400");
		second_select.options[15]=new Option("塔城 ","341500");
		second_select.options[16]=new Option("阿勒泰","341600");
		second_select.options[17]=new Option("其它","341700");
	}else if(province=="350000"){
		second_select.options[1]=new Option("国外","350000");
	}else{
		second_select.options[0].selected=true;
	}
	//设置选项为选中
	for (m=0;m<=second_select.options.length-1;m++){
		removePlaceOptions(second_select,m);
		if(second_select.options[m].value==city){
			second_select.options[m].selected=true;	
		}
	}
	if(city!==null || city!=="0"){
		//判断，如果没有区这一级级连，则只做二级级连
		if(sectionName!=='noSection'){
			redirectThreeSection(index,city,section,sectionName);
		}else{
			return;
		}
	}
}

function redirectThreeSection(index,city,section,sectionName){
	var third_select=document.forms[index].elements[sectionName];
	for (m=third_select.options.length-1;m>0;m--){
		third_select.options[m]=null;
	}
	third_select.options[0]=new Option("—请选择区—","0");
	if(city=="010000"){	
		third_select.options[1]=new Option("东城区","010001");
		third_select.options[2]=new Option("西城区","010002");
		third_select.options[3]=new Option("崇文区","010003");
		third_select.options[4]=new Option("宣武区","010004");
		third_select.options[5]=new Option("朝阳区","010005");
		third_select.options[6]=new Option("海淀区","010006");
		third_select.options[7]=new Option("丰台区","010007");
		third_select.options[8]=new Option("石景山区","010008");
		third_select.options[9]=new Option("门头沟区","010009");
		third_select.options[10]=new Option("房山区","010010");
		third_select.options[11]=new Option("通州区","010011");
		third_select.options[12]=new Option("顺义区","010012");
		third_select.options[13]=new Option("昌平区","010013");
		third_select.options[14]=new Option("大兴区","010014");
		third_select.options[15]=new Option("怀柔区","010015");
		third_select.options[16]=new Option("平谷区","010016");
	}else if(city=="020000"){
		third_select.options[1]=new Option("黄浦区","020001");
		third_select.options[3]=new Option("卢湾区","020003");
		third_select.options[4]=new Option("徐汇区","020004");
		third_select.options[5]=new Option("长宁区","020005");
		third_select.options[6]=new Option("静安区","020006");
		third_select.options[7]=new Option("普陀区","020007");
		third_select.options[8]=new Option("闸北区","020008");
		third_select.options[9]=new Option("虹口区","020009");
		third_select.options[10]=new Option("杨浦区","020010");
		third_select.options[11]=new Option("宝山区","020011");
		third_select.options[12]=new Option("闵行区","020012");
		third_select.options[14]=new Option("嘉定区","020014");
		third_select.options[15]=new Option("浦东新区","020015");
		third_select.options[16]=new Option("金山区","020016");
		third_select.options[17]=new Option("松江区","020017");
		third_select.options[18]=new Option("青浦区","020018");
		third_select.options[19]=new Option("南汇区","020019");
		third_select.options[20]=new Option("奉贤区","020020");
		third_select.options[21]=new Option("崇明县","020021");
	}else if(city=="030000"){
		third_select.options[1]=new Option("和平区","030001");
		third_select.options[2]=new Option("河东区","030002");
		third_select.options[3]=new Option("河西区","030003");
		third_select.options[4]=new Option("南开区","030004");
		third_select.options[5]=new Option("河北区","030005");
		third_select.options[6]=new Option("红桥区","030006");
		third_select.options[7]=new Option("塘沽区","030007");
		third_select.options[8]=new Option("汉沽区","030008");
		third_select.options[9]=new Option("大港区","030009");
		third_select.options[10]=new Option("东丽区","030010");
		third_select.options[11]=new Option("西青区","030011");
		third_select.options[12]=new Option("北辰区","030012");
		third_select.options[13]=new Option("津南区","030013");
		third_select.options[14]=new Option("武清区","030014");
		third_select.options[15]=new Option("宝坻区","030015");
	}else if(city=="040000"){
		third_select.options[1]=new Option("渝中区","040001");
		third_select.options[2]=new Option("沙坪坝区","040002");
		third_select.options[3]=new Option("北碚区","040003");
		third_select.options[4]=new Option("渝北区","040004");
		third_select.options[5]=new Option("涪陵区","040005");
		third_select.options[6]=new Option("江北区","040006");
		third_select.options[7]=new Option("南岸区","040007");
		third_select.options[8]=new Option("双桥区","040008");
		third_select.options[9]=new Option("万州区","040009");
		third_select.options[10]=new Option("长寿区","040010");
		third_select.options[11]=new Option("大渡口区","040011");
		third_select.options[12]=new Option("九龙坡区","040012");
		third_select.options[13]=new Option("万盛区","040013");
		third_select.options[14]=new Option("巴南区","040014");
		third_select.options[15]=new Option("黔江区","040015");
		third_select.options[16]=new Option("南川区","040016");
		third_select.options[17]=new Option("合川市","040017");
		third_select.options[18]=new Option("永川市","040018");
		third_select.options[19]=new Option("江津市","040019");
	}else{
		third_select.options[0].selected=true;
	}
	//设置选项为选中
	for (m=0;m<=third_select.options.length-1;m++){
		removePlaceOptions(third_select,m);
		if(third_select.options[m].value==section){
			third_select.options[m].selected=true;	
		}
	}
}
//递归移除空的选项
function removePlaceOptions(obj,m){
	if(obj.options[m].value==null||obj.options[m].value==''){
			obj.options.remove(m);
			removePlaceOptions(obj,m);
	}
}