<!--
var location = new Array();
location[0] = new Array('北京','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')
location[1] = new Array('上海','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')
location[2] = new Array('天津','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')
location[3] = new Array('重庆','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')
location[4] = new Array('河北','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')
location[5] = new Array('山西','太原','大同','阳泉','长治','晋城','朔州','吕梁','忻州','晋中','临汾','运城')
location[6] = new Array('内蒙古','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')
location[7] = new Array('辽宁','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')
location[8] = new Array('吉林','长春','吉林','四平','辽源','通化','白山','松原','白城','延边')
location[9] = new Array('黑龙江','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')
location[10] = new Array('江苏','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')
location[11] = new Array('浙江','杭州','宁波','温州','嘉兴','湖州','绍兴','金华','衢州','舟山','台州','丽水')
location[12] = new Array('安徽','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')
location[13] = new Array('福建','福州','厦门','莆田','三明','泉州','漳州','南平','龙岩','宁德')
location[14] = new Array('江西','南昌','景德镇','九江','鹰潭','萍乡','新馀','赣州','吉安','宜春','抚州','上饶')
location[15] = new Array('山东','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')
location[16] = new Array('河南','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')
location[17] = new Array('湖北','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')
location[18] = new Array('湖南','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')
location[19] = new Array('广东','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')
location[20] = new Array('广西','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')
location[21] = new Array('海南','海口','三亚')
location[22] = new Array('四川','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')
location[23] = new Array('贵州','贵阳','六盘水','遵义','安顺','铜仁','黔西南','毕节','黔东南','黔南')
location[24] = new Array('云南','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')
location[25] = new Array('西藏','拉萨','日喀则','山南','林芝','昌都','阿里','那曲')
location[26] = new Array('陕西','西安','宝鸡','咸阳','铜川','渭南','延安','榆林','汉中','安康','商洛')
location[27] = new Array('甘肃','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')
location[28] = new Array('宁夏','银川','石嘴山','吴忠','固原')
location[29] = new Array('青海','西宁','海东','海南','海北','黄南','玉树','果洛','海西')
location[30] = new Array('新疆','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')
location[31] = new Array('香港')
location[32] = new Array('澳门')
location[33] = new Array('台湾','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')
location[34] = new Array('其它','北美洲','南美洲','亚洲','非洲','欧洲','大洋洲')

function changeselect1(locationid)
{
        document.postad.s2.length = 0;
        document.postad.s2.options[0] = new Option('请选择');
        for (i=0; i<location.length; i++)
        {
           if (location[i][0] == locationid){
              for (j=1; j<location[i].length; j++){
                document.postad.s2.options[document.postad.s2.length] = new Option(location[i][j],locationid);}
           break;}
        }
}
//-->