prov0 = ""
code0 = ""
prov1 = "北京"
code1 = "1"
prov2 = "上海"
code2 = "1"
prov3 = "广州,韶关,深圳,珠海,汕头,佛山,江门,湛江,茂名,肇庆,惠州,梅州,汕尾,河源,阳江,清远,东莞,中山,潮州,揭阳,云浮"
code3 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21"
prov4 = "南京,无锡,徐州,常州,苏州,南通,连云港,淮安,盐城,扬州,镇江,泰州,宿迁"
code4 = "1,2,3,4,5,6,7,8,9,10,11,12,13"
prov5 = "杭州,宁波,温州,嘉兴,湖州,绍兴,金华,衢州,舟山,台州,丽水"
code5 = "1,2,3,4,5,6,7,8,9,10,11"
prov6 = "重庆"
code6 = "1"
prov7 = "福州,厦门,莆田,三明,泉州,漳州,南平,龙岩,宁德"
code7 = "1,2,3,4,5,6,7,8,9"
prov8 = "兰州,嘉峪关,金昌,白银,天水,武威,张掖,平凉,酒泉,庆阳,定西,陇南,临夏,甘南"
code8 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14"
prov9 = "南宁,柳州,桂林,梧州,北海,防城港,钦州,贵港,玉林,百色,贺州,河池,南宁,柳州"
code9 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14"
prov10 = "贵阳,六盘水,遵义,安顺,铜仁,黔西南,毕节,黔东南,黔南"
code10 = "1,2,3,4,5,6,7,8,9"
prov11 = "海口,三亚,其他"
code11 = "1,2,3"
prov12 = "石家庄,唐山,秦皇岛,邯郸,邢台,保定,张家口,承德,沧州,廊坊,衡水"
code12 = "1,2,3,4,5,6,7,8,9,10,11"
prov13 = "哈尔滨,齐齐哈尔,鸡西,鹤岗,双鸭山,大庆,伊春,佳木斯,七台河,牡丹江,黑河,绥化,大兴安岭"
code13 = "1,2,3,4,5,6,7,8,9,10,11,12,13"
prov14 = "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"
code14 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17"
prov15 = "武汉,黄石,十堰,宜昌,襄樊,鄂州,荆门,孝感,荆州,黄冈,咸宁,随州,恩施"
code15 = "1,2,3,4,5,6,7,8,9,10,11,12,13"
prov16 = "长沙,株洲,湘潭,衡阳,邵阳,岳阳,常德,张家界,益阳,郴州,永州,怀化,娄底,湘西"
code16 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14"
prov17 = "合肥,芜湖,蚌埠,淮南,马鞍山,淮北,铜陵,安庆,黄山,滁州,阜阳,宿州,巢湖,六安,亳州,池州,宣城"
code17 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17"
prov18 = "呼和浩特,包头,乌海,赤峰,通辽,鄂尔多斯,呼伦贝尔,兴安盟,锡林郭勒盟,乌兰察布盟,巴彦淖尔盟,阿拉善盟"
code18 = "1,2,3,4,5,6,7,8,9,10,11,12"
prov19 = "南昌,景德镇,萍乡,九江,新余,鹰潭,赣州,吉安,宜春,抚州,上饶"
code19 = "1,2,3,4,5,6,7,8,9,10,11"
prov20 = "长春,吉林,四平,辽源,通化,白山,松原,白城,延边"
code20 = "1,2,3,4,5,6,7,8,9"
prov21 = "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"
code21 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14"
prov22 = "银川,石嘴山,吴忠,固原"
code22 = "1,2,3,4"
prov23 = "西宁,海东,海北,黄南,海南,果洛,玉树,海西"
code23 = "1,2,3,4,5,6,7,8"
prov24 = "太原,大同,阳泉,长治,晋城,朔州,晋中,运城,忻州,临汾,吕梁"
code24 = "1,2,3,4,5,6,7,8,9,10,11"
prov25 = "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,荷泽"
code25 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17"
prov26 = "成都,自贡,攀枝花,泸州,德阳,绵阳,广元,遂宁,内江,乐山,南充,眉山,宜宾,广安,达州,雅安,巴中,资阳,阿坝,甘孜,凉山"
code26 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21"
prov27 = "天津"
code27 = "1"
prov28 = "拉萨,昌都,山南,日喀则,那曲,阿里,林芝"
code28 = "1,2,3,4,5,6,7"
prov29 = "乌鲁木齐,克拉玛依,吐鲁番,哈密,昌吉,博尔塔拉,巴音郭楞,阿克苏,克孜勒苏,喀什,和田,伊犁,塔城,阿勒泰"
code29 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14"
prov30 = "昆明,曲靖,玉溪,保山,昭通,楚雄,红河,文山,思茅,西双版纳,大理,德宏,丽江,怒江,迪庆,临沧"
code30 = "1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16"
prov31 = "西安,铜川,宝鸡,咸阳,渭南,延安,汉中,榆林,安康,商洛"
code31 = "1,2,3,4,5,6,7,8,9,10"
prov32 = "台北,高雄,其他"
code32 = "1,2,3"
prov33 = "香港"
code33 = "1"
prov34 = "澳门"
code34 = "1"


var cpid_i,cpid_j;

function listcities(form)
{
        var provcode = form.province.options[form.province.selectedIndex].value;

        document.formpub.city.options[0].value = 0;
        document.formpub.city.options[0].text = "城市(不限)　　";

	if (provcode == 0)
	{
        	document.formpub.city.options.length = 1;
	}
	else
	{
		var citylist = eval("prov" + provcode + ".split(',')");
		var codelist = eval("code" + provcode + ".split(',')");
		document.formpub.city.options.length = citylist.length + 1;
		for(var i=1; i<citylist.length+1; i++)
		{
			document.formpub.city.options[i].value = codelist[i-1];
			document.formpub.city.options[i].text = citylist[i-1];
		}
	}
	document.formpub.city.selectedIndex=0;
        
        return false;
}

function check_city_index(province_code,city_code)
{
	var ccid_i,ccid_j,ccid_k;
	var ccid_citylist = eval("prov" + province_code + ".split(',')");
	var ccid_codelist = eval("code" + province_code + ".split(',')");
	ccid_j = ccid_citylist.length + 1;
	for(ccid_i=1; ccid_i<ccid_j; ccid_i++)
	{
		if (ccid_codelist[ccid_i-1] == city_code)
		{
			ccid_k = ccid_i;
			break;
		}
	}
	return ccid_k;
}

function check_province_index(province_code)
{
	cpid_i = 0;
	cpid_j = 0;
	for (cpid_i=0;cpid_i<document.formpub.province.length;cpid_i++)
	{
		if( document.formpub.province.options[cpid_i].value == province_code )
		{
			cpid_j = cpid_i;
			break;
		}
	}
	return cpid_j;
}


function set_province(province_index)
{
	document.formpub.province.selectedIndex=province_index;
}

function set_city(city_index)
{
	document.formpub.city.selectedIndex=city_index;
}

function chgcity(chgct_prov,chgct_ct)
{
        var chgct_provcode = chgct_prov;

	if (chgct_provcode == 0)
	{
		window.document.formpub.city.selectedIndex=0;
	}
	else
	{
		var chgct_citylist = eval("prov" + chgct_provcode + ".split(',')");
		var chgct_codelist = eval("code" + chgct_provcode + ".split(',')");
		for(var chgct_i=1; chgct_i<chgct_citylist.length+1; chgct_i++)
		{
			if ( chgct_codelist[chgct_i-1] == chgct_ct ) {
				window.document.formpub.city.selectedIndex=chgct_i;
				break;
			}
		}
	}
}