var Days=new Array(31,28,31,30,31,30,31,31,30,31,30,31);

//trim 字符窜
function LTrim(s) {
    for(var i=0;i<s.length;i++)
        if(s.charAt(i)!=' ')
            return s.substring(i,s.length);
    return "";
}

function RTrim(s){
    for(var i=s.length-1;i>=0;i--)
        if(s.charAt(i)!=' ')
            return s.substring(0,i+1);
    return "";
}

function Trim(s) {
    return RTrim(LTrim(s));
}
//empty
function isEmpty(s) {
    return ((s == null) || (s.length == 0))
}
//whitespace
function isWhitespace (s) {
    var whitespace = " \t\n\r";
    var i;
    for (i = 0; i < s.length; i++) {
        var c = s.charAt(i);
        if (whitespace.indexOf(c) >= 0) {
            return true;
        }
    }
    return false;
}
//number valid
function isIDCard(inputVal)
{
	inputStr =inputVal.toString();
	for(var i=0;i<inputStr.length;i++)
	{
		var oneChar =inputStr.charAt(i);
		if(i==17) 
		{
		if((oneChar<"0" || oneChar>"9")&&(oneChar<"A" || oneChar>"Z")&&(oneChar<"a" || oneChar>"z"))
			return false;				
		}
		else
		{
		if(oneChar<"0" || oneChar>"9")
			return false;
		}
	}
	return true
} 

//number valid
function isNumber(inputVal){
	inputStr =inputVal.toString();
	for(var i=0;i<inputStr.length;i++){
		var oneChar =inputStr.charAt(i)
		
		if(oneChar<"0" || oneChar>"9"){
			return false
		}
	}
	return true
} 

//numberic
function isNumberic(theText)
{
    for (var  i=0;i<theText.length;i++)
    {
	var strTemp= theText.charAt(i)
        if (!(strTemp>='0' && strTemp<='9' || strTemp=='.'))
	    return false;
    }
    return true;
}

//null 
function isNull(inputVal){
	inputStr =inputVal.toString();
	inputStr =Trim(inputStr)
	if(inputStr==""){
		return false;
	}
//	for(var i=0;i<inputStr.length;i++){
//		var oneChar =inputStr.charAt(i);
//		if(oneChar==" "){			
//			return false;
//		}
//	}
	return true;
}

//date_year_month_day
function isDate(strYear,strMonth,strDay)
{
	Year=parseInt(strYear);
	Month=parseInt(strMonth);
	Day=parseInt(strDay);
	if(!(isNumber(strYear) && isNumber(strMonth) && isNumber(strDay)))
		return false;
	if(Month<1 || Month>12)
		return false;
	if(Month==2 && (((Year % 4 ==0) && (Year % 100 != 0)) || (Year % 400 == 0)))
	{
		if(Day<1 || Day>Days[Month-1]+1)
			return false;
	}
	else
	{
		if(Day<1 || Day>Days[Month-1])
			return false;
	}
			
	return true;
}

//isdate_date
function isDate_date(strDate)
{
	Year=parseInt(Year(strDate));
	Month=parseInt(Month(strDate));
	Day=parseInt(Day(strDate));
	if(!(isNumber(strYear) && isNumber(strMonth) && isNumber(strDay)))
		return false;
	if(Month<1 || Month>12)
		return false;
	if(Month==2 && (((Year % 4 ==0) && (Year % 100 != 0)) || (Year % 400 == 0)))
	{
		if(Day<1 || Day>Days[Month-1]+1)
			return false;
	}
	else
	{
		if(Day<1 || Day>Days[Month-1])
			return false;
	}
			
	return true;
}



//email
function isEmail (s) {
    if(!isEmpty(s)) {
        if (isWhitespace(s)) {
            return false;
        }

        var i = 1;
        var len = s.length;

        pos1 = s.indexOf("@");
        pos2 = s.indexOf(".");
        pos3 = s.lastIndexOf("@");
        pos4 = s.lastIndexOf(".");
        if ((pos1 <= 0)||(pos1 == len)||(pos2 <= 0)||(pos2 == len)) {
            return false;
        }
        else {
            if( (pos1 == pos2 - 1) || (pos1 == pos2 + 1)
              || ( pos1 != pos3 )  //find two @
              || ( pos4 < pos3 ) ) //. should behind the '@'
            {
                return false;
            }
        }
    }

    return true;
}
//专门用于日期的变化
function changedayfrom() 
{

	strYear=document.mainform.from_year.options[document.mainform.from_year.selectedIndex].value;
	n=document.mainform.from_month.options[document.mainform.from_month.selectedIndex].value;
	var days = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
	if (((strYear % 4 == 0) && (strYear % 100 != 0)) || (strYear % 400 == 0))
    	days[1] = 29;
		maxDay=days[n-1];
		document.mainform.from_day.length=maxDay;
		for (i=0; i<maxDay; i++) 
		{
			document.mainform.from_day.options[i].value=i+1;
			document.mainform.from_day.options[i].text=i+1;
		}

}
function changedayto() 
{
	
	strYear=document.mainform.to_year.options[document.mainform.to_year.selectedIndex].value;
	n=document.mainform.to_month.options[document.mainform.to_month.selectedIndex].value;
	var days = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
	if (((strYear % 4 == 0) && (strYear % 100 != 0)) || (strYear % 400 == 0))
    	days[1] = 29;
		maxDay=days[n-1];
		document.mainform.to_day.length=maxDay;
		for (i=0; i<maxDay; i++) 
		{
			document.mainform.to_day.options[i].value=i+1;
			document.mainform.to_day.options[i].text=i+1;
		}

}





///checkbox 的onchange 弹出框函数
function jumpto(page) {
    self.location=page;
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedInde
  }
//second
function MM_jumpMenu_second(targ,selObj,restore,str){ //v3.0
  eval(targ+".location='"+str+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedInde
  }
//            <script language="javascript">

//用于控制省与地对应的函数
var prodef = new Array();
var citydef = new Array();
var citydefvalue = new Array();
var top_fl = 34;

prodef[1]="北京";
prodef[2]="上海";
prodef[3]="天津";
prodef[4]="重庆";
prodef[5]="河北";
prodef[6]="山西";
prodef[7]="辽宁";
prodef[8]="辽宁";
prodef[9]="吉林";
prodef[10]="黑龙江";
prodef[11]="江苏";
prodef[12]="浙江";
prodef[13]="安徽";
prodef[14]="福建";
prodef[15]="江西";
prodef[16]="山东";
prodef[17]="河南";
prodef[18]="湖北";
prodef[19]="湖南";
prodef[20]="广东";
prodef[21]="广西";
prodef[22]="海南";
prodef[23]="四川";
prodef[24]="贵州";
prodef[25]="云南";
prodef[26]="西藏";
prodef[27]="陕西";
prodef[28]="甘肃";
prodef[29]="青海";
prodef[30]="宁夏";
prodef[31]="新疆";
prodef[32]="台湾";
prodef[33]="澳门";
prodef[34]="香港";



for (i=0;i<=top_fl; i++)
	{
       citydef[i] = new Array();	
       citydefvalue[i] = new Array();	  
     }  

     citydef[0][0]="北京";
citydefvalue[0][0]="beijing";

     citydef[1][0]="上海";
citydefvalue[1][0]="shanghai";

     citydef[2][0]="天津";
citydefvalue[2][0]="tianjin";

     citydef[3][0]="重庆";
citydefvalue[3][0]="chongqing";

     citydef[4][0]="石家庄";
citydefvalue[4][0]="shijiazhuang";
     citydef[4][1]="唐山";
citydefvalue[4][1]="tangshan";
     citydef[4][2]="秦皇岛";
citydefvalue[4][2]="qinghuangdao";
     citydef[4][3]="邯郸";
citydefvalue[4][3]="handan";
     citydef[4][4]="邢台";
citydefvalue[4][4]="xingtai";
     citydef[4][5]="保定";
citydefvalue[4][5]="baoding";
     citydef[4][6]="张家口";
citydefvalue[4][6]="zhangjiakou";
     citydef[4][7]="承德";
citydefvalue[4][7]="chengde";
     citydef[4][8]="沧州";
citydefvalue[4][8]="cangzhou";
     citydef[4][9]="廊坊";
citydefvalue[4][9]="langfang";
     citydef[4][10]="衡水";
citydefvalue[4][10]="hengshui";

     citydef[5][0]="太原";
citydefvalue[5][0]="taiyuan";
     citydef[5][1]="大同";
citydefvalue[5][1]="datong";
     citydef[5][2]="阳泉";
citydefvalue[5][2]="yangquan";
     citydef[5][3]="长治";
citydefvalue[5][3]="changzhi";
     citydef[5][4]="晋城";
citydefvalue[5][4]="jincheng";
     citydef[5][5]="朔州";
citydefvalue[5][5]="suzhou";
     citydef[5][6]="忻州";
citydefvalue[5][6]="xinzhou";
     citydef[5][7]="离石";
citydefvalue[5][7]="lishi";
     citydef[5][8]="晋中";
citydefvalue[5][8]="jingzhong";
     citydef[5][9]="临汾";
citydefvalue[5][9]="linfeng";
     citydef[5][10]="运城";
citydefvalue[5][10]="yunchen";

     citydef[6][0]="呼和浩特";
citydefvalue[6][0]="huhehaote";
     citydef[6][1]="包头";
citydefvalue[6][1]="baotou";
     citydef[6][2]="乌海";
citydefvalue[6][2]="wuhai";
     citydef[6][3]="赤峰";
citydefvalue[6][3]="chifeng";
     citydef[6][4]="通辽";
citydefvalue[6][4]="tongliao";
     citydef[6][5]="呼伦贝尔";
citydefvalue[6][5]="hulunbeier";
     citydef[6][6]="乌兰浩特";
citydefvalue[6][6]="wulanhaote";
     citydef[6][7]="锡林浩特";
citydefvalue[6][7]="xilinhaote";
     citydef[6][8]="集宁";
citydefvalue[6][8]="jining";
     citydef[6][9]="鄂尔多斯";
citydefvalue[6][9]="eerduosi";
     citydef[6][10]="临河";
citydefvalue[6][10]="linhe";
     citydef[6][11]="阿拉善盟";
citydefvalue[6][11]="alashan";

     citydef[7][0]="沈阳";
citydefvalue[7][0]="shenyang";
     citydef[7][1]="大连";
citydefvalue[7][1]="dalian";
     citydef[7][2]="鞍山";
citydefvalue[7][2]="anshan";
     citydef[7][3]="抚顺";
citydefvalue[7][3]="fushun";
     citydef[7][4]="本溪";
citydefvalue[7][4]="benxi";
     citydef[7][5]="丹东";
citydefvalue[7][5]="dandong";
     citydef[7][6]="锦州";
citydefvalue[7][6]="jingzhou";
     citydef[7][7]="营口";
citydefvalue[7][7]="yingkou";
     citydef[7][8]="阜新";
citydefvalue[7][8]="fuxin";
     citydef[7][9]="辽阳";
citydefvalue[7][9]="liaoning";
     citydef[7][10]="盘锦";
citydefvalue[7][10]="panjing";
     citydef[7][11]="铁岭";
citydefvalue[7][11]="tieling";
     citydef[7][12]="朝阳";
citydefvalue[7][12]="chaoyang";
     citydef[7][13]="葫芦岛";
citydefvalue[7][13]="huludao";

     citydef[8][0]="长春";
citydefvalue[8][0]="changchun";
     citydef[8][1]="吉林";
citydefvalue[8][1]="jilin";
     citydef[8][2]="四平";
citydefvalue[8][2]="siping";
     citydef[8][3]="辽源";
citydefvalue[8][3]="liaoyuan";
     citydef[8][4]="通化";
citydefvalue[8][4]="tonghua";
     citydef[8][5]="白山";
citydefvalue[8][5]="baishan";
     citydef[8][6]="松原";
citydefvalue[8][6]="songyuan";
     citydef[8][7]="白城";
citydefvalue[8][7]="baicheng";
     citydef[8][8]="延吉";
citydefvalue[8][8]="yanji";

     citydef[9][0]="哈尔滨";
citydefvalue[9][0]="haerbing";
     citydef[9][1]="齐齐哈尔";
citydefvalue[9][1]="qiqihaer";
     citydef[9][2]="鸡西";
citydefvalue[9][2]="jixi";
     citydef[9][3]="鹤岗";
citydefvalue[9][3]="hegang";
     citydef[9][4]="双鸭山";
citydefvalue[9][4]="shuangyashan";
     citydef[9][5]="大庆";
citydefvalue[9][5]="daqing";
     citydef[9][6]="伊春";
citydefvalue[9][6]="yichun";
     citydef[9][7]="佳木斯";
citydefvalue[9][7]="jamusi";
     citydef[9][8]="七台河";
citydefvalue[9][8]="qitaihe";
     citydef[9][9]="牡丹江";
citydefvalue[9][9]="mudanjiang";
     citydef[9][10]="黑河";
citydefvalue[9][10]="heihe";
     citydef[9][11]="绥化";
citydefvalue[9][11]="suihua";
     citydef[9][12]="大兴安岭";
citydefvalue[9][12]="daxinganling";

     citydef[10][0]="南京";
citydefvalue[10][0]="nanjing";
     citydef[10][1]="无锡";
citydefvalue[10][1]="wuxi";
     citydef[10][2]="徐州";
citydefvalue[10][2]="xuzhou";
     citydef[10][3]="常州";
citydefvalue[10][3]="changzhou";
     citydef[10][4]="苏州";
citydefvalue[10][4]="suzhou";
     citydef[10][5]="南通";
citydefvalue[10][5]="nantong";
     citydef[10][6]="连云港";
citydefvalue[10][6]="lianyungang";
     citydef[10][7]="淮安";
citydefvalue[10][7]="huaian";
     citydef[10][8]="宿迁";
citydefvalue[10][8]="suqian";
     citydef[10][9]="盐城";
citydefvalue[10][9]="yancheng";
     citydef[10][10]="扬州";
citydefvalue[10][10]="yangzhou";
     citydef[10][11]="泰州";
citydefvalue[10][11]="taizhou";
     citydef[10][12]="镇江";
citydefvalue[10][12]="zhenjiang";

     citydef[11][0]="杭州";
citydefvalue[11][0]="hangzhou";
     citydef[11][1]="宁波";
citydefvalue[11][1]="ningbo";
     citydef[11][2]="温州";
citydefvalue[11][2]="wenzhou";
     citydef[11][3]="嘉兴";
citydefvalue[11][3]="jiaxing";
     citydef[11][4]="湖州";
citydefvalue[11][4]="huzhou";
     citydef[11][5]="绍兴";
citydefvalue[11][5]="shaoxing";
     citydef[11][6]="金华";
citydefvalue[11][6]="jinhua";
     citydef[11][7]="衢州";
citydefvalue[11][7]="quzhou";
     citydef[11][8]="舟山";
citydefvalue[11][8]="zhoushan";
     citydef[11][9]="台州";
citydefvalue[11][9]="taizhou";
     citydef[11][10]="丽水";
citydefvalue[11][10]="lishui";

     citydef[12][0]="合肥";
citydefvalue[12][0]="hefei";
     citydef[12][1]="芜湖";
citydefvalue[12][1]="wuhu";
     citydef[12][2]="蚌埠";
citydefvalue[12][2]="bengbu";
     citydef[12][3]="淮南";
citydefvalue[12][3]="huainan";
     citydef[12][4]="马鞍山";
citydefvalue[12][4]="maanshan";
     citydef[12][5]="淮北";
citydefvalue[12][5]="kuaibei";
     citydef[12][6]="铜陵";
citydefvalue[12][6]="tonglin";
     citydef[12][7]="安庆";
citydefvalue[12][7]="anqing";
     citydef[12][8]="黄山";
citydefvalue[12][8]="huangshan";
     citydef[12][9]="滁州";
citydefvalue[12][9]="chuzhou";
     citydef[12][10]="阜阳";
citydefvalue[12][10]="fuyang";
     citydef[12][11]="亳州";
citydefvalue[12][11]="haozhou";
     citydef[12][12]="宿州";
citydefvalue[12][12]="suzhou";
     citydef[12][13]="六安";
citydefvalue[12][13]="liuan";
     citydef[12][14]="宣城";
citydefvalue[12][14]="xuancheng";
     citydef[12][15]="巢湖";
citydefvalue[12][15]="chaohu";
     citydef[12][16]="池州";
citydefvalue[12][16]="chizhou";

     citydef[13][0]="福州";
citydefvalue[13][0]="fuzhou";
     citydef[13][1]="厦门";
citydefvalue[13][1]="xiamen";
     citydef[13][2]="莆田";
citydefvalue[13][2]="putian";
     citydef[13][3]="三明";
citydefvalue[13][3]="sanming";
     citydef[13][4]="泉州";
citydefvalue[13][4]="quanzhou";
     citydef[13][5]="漳州";
citydefvalue[13][5]="zhangzhou";
     citydef[13][6]="南平";
citydefvalue[13][6]="nanping";
     citydef[13][7]="龙岩";
citydefvalue[13][7]="longyan";
     citydef[13][8]="宁德";
citydefvalue[13][8]="ningde";

     citydef[14][0]="南昌";
citydefvalue[14][0]="nanchang";
     citydef[14][1]="景德镇";
citydefvalue[14][1]="jingdezhen";
     citydef[14][2]="萍乡";
citydefvalue[14][2]="pingxiang";
     citydef[14][3]="九江";
citydefvalue[14][3]="jiujiang";
     citydef[14][4]="新余";
citydefvalue[14][4]="xinyu";
     citydef[14][5]="鹰潭";
citydefvalue[14][5]="yingtan";
     citydef[14][6]="赣州";
citydefvalue[14][6]="ganzhou";
     citydef[14][7]="宜春";
citydefvalue[14][7]="yichun";
     citydef[14][8]="上饶";
citydefvalue[14][8]="shangrao";
     citydef[14][9]="吉安";
citydefvalue[14][9]="jian";
     citydef[14][10]="抚州";
citydefvalue[14][10]="fuzhou";

     citydef[15][0]="济南";
citydefvalue[15][0]="jinan";
     citydef[15][1]="青岛";
citydefvalue[15][1]="qindao";
     citydef[15][2]="淄博";
citydefvalue[15][2]="zibo";
     citydef[15][3]="枣庄";
citydefvalue[15][3]="zaozhuang";
     citydef[15][4]="东营";
citydefvalue[15][4]="dongyin";
     citydef[15][5]="烟台";
citydefvalue[15][5]="yantai";
     citydef[15][6]="潍坊";
citydefvalue[15][6]="weifang";
     citydef[15][7]="济宁";
citydefvalue[15][7]="jining";
     citydef[15][8]="泰安";
citydefvalue[15][8]="taian";
     citydef[15][9]="威海";
citydefvalue[15][9]="weihai";
     citydef[15][10]="日照";
citydefvalue[15][10]="rizhao";
     citydef[15][11]="莱芜";
citydefvalue[15][11]="laiwu";
     citydef[15][12]="滨州";
citydefvalue[15][12]="binzhou";
     citydef[15][13]="德州";
citydefvalue[15][13]="dezhou";
     citydef[15][14]="聊城";
citydefvalue[15][14]="liaocheng";
     citydef[15][15]="临沂";
citydefvalue[15][15]="linyi";
     citydef[15][16]="菏泽";
citydefvalue[15][16]="heze";

     citydef[16][0]="郑州";
citydefvalue[16][0]="zhengzhou";
     citydef[16][1]="开封";
citydefvalue[16][1]="kaifeng";
     citydef[16][2]="洛阳";
citydefvalue[16][2]="luoyang";
     citydef[16][3]="平顶山";
citydefvalue[16][3]="pingdingshan";
     citydef[16][4]="安阳";
citydefvalue[16][4]="anyang";
     citydef[16][5]="鹤壁";
citydefvalue[16][5]="hebi";
     citydef[16][6]="新乡";
citydefvalue[16][6]="xinxiang";
     citydef[16][7]="焦作";
citydefvalue[16][7]="jiaozuo";
     citydef[16][8]="濮阳";
citydefvalue[16][8]="puyang";
     citydef[16][9]="许昌";
citydefvalue[16][9]="xuchang";
     citydef[16][10]="漯河";
citydefvalue[16][10]="luohe";
     citydef[16][11]="三门峡";
citydefvalue[16][11]="sanmenxia";
     citydef[16][12]="济源";
citydefvalue[16][12]="jiyuan";
     citydef[16][13]="南阳";
citydefvalue[16][13]="nanyang";
     citydef[16][14]="商丘";
citydefvalue[16][14]="shangqiu";
     citydef[16][15]="周口";
citydefvalue[16][15]="zhoukou";
     citydef[16][16]="驻马店";
citydefvalue[16][16]="zhumadian";

     citydef[17][0]="武汉";
citydefvalue[17][0]="wuhan";
     citydef[17][1]="黄石";
citydefvalue[17][1]="huangshi";
     citydef[17][2]="十堰";
citydefvalue[17][2]="shiyan";
     citydef[17][3]="宜昌";
citydefvalue[17][3]="yichang";
     citydef[17][4]="襄樊";
citydefvalue[17][4]="xiangfan";
     citydef[17][5]="鄂州";
citydefvalue[17][5]="ezhou";
     citydef[17][6]="荆门";
citydefvalue[17][6]="jinmen";
     citydef[17][7]="孝感";
citydefvalue[17][7]="xiaogan";
     citydef[17][8]="黄冈";
citydefvalue[17][8]="huanggang";
     citydef[17][9]="荆州";
citydefvalue[17][9]="jinzhou";
     citydef[17][10]="天门";
citydefvalue[17][10]="tianmen";
     citydef[17][11]="仙桃";
citydefvalue[17][11]="xiantao";
     citydef[17][12]="潜江";
citydefvalue[17][12]="qianjiang";
     citydef[17][13]="随州";
citydefvalue[17][13]="suizhou";
     citydef[17][14]="咸宁";
citydefvalue[17][14]="xianning";
     citydef[17][15]="恩施";
citydefvalue[17][15]="enshi";

     citydef[18][0]="长沙";
citydefvalue[18][0]="changsha";
     citydef[18][1]="株洲";
citydefvalue[18][1]="zhuzhou";
     citydef[18][2]="湘潭";
citydefvalue[18][2]="xiangtan";
     citydef[18][3]="衡阳";
citydefvalue[18][3]="henyang";
     citydef[18][4]="邵阳";
citydefvalue[18][4]="shaoyang";
     citydef[18][5]="岳阳";
citydefvalue[18][5]="yueyang";
     citydef[18][6]="常德";
citydefvalue[18][6]="changde";
     citydef[18][7]="张家界";
citydefvalue[18][7]="zhangjiajie";
     citydef[18][8]="益阳";
citydefvalue[18][8]="yiyang";
     citydef[18][9]="郴州";
citydefvalue[18][9]="bingzhou";
     citydef[18][10]="永州";
citydefvalue[18][10]="yongzhou";
     citydef[18][11]="怀化";
citydefvalue[18][11]="huaihua";
     citydef[18][12]="娄底";
citydefvalue[18][12]="loudi";
     citydef[18][13]="吉首";
citydefvalue[18][13]="jishou";

     citydef[19][0]="广州";
citydefvalue[19][0]="guangzhou";
     citydef[19][1]="韶关";
citydefvalue[19][1]="shaoguan";
     citydef[19][2]="深圳";
citydefvalue[19][2]="shenzhen";
     citydef[19][3]="珠海";
citydefvalue[19][3]="zhuhai";
     citydef[19][4]="汕头";
citydefvalue[19][4]="shantou";
     citydef[19][5]="佛山";
citydefvalue[19][5]="fuoshan";
     citydef[19][6]="江门";
citydefvalue[19][6]="jiangmen";
     citydef[19][7]="湛江";
citydefvalue[19][7]="zhanjiang";
     citydef[19][8]="茂名";
citydefvalue[19][8]="maoming";
     citydef[19][9]="肇庆";
citydefvalue[19][9]="zhaoqing";
     citydef[19][10]="惠州";
citydefvalue[19][10]="huizhou";
     citydef[19][11]="梅州";
citydefvalue[19][11]="meizhou";
     citydef[19][12]="汕尾";
citydefvalue[19][12]="shanwei";
     citydef[19][13]="河源";
citydefvalue[19][13]="heyuan";
     citydef[19][14]="阳江";
citydefvalue[19][14]="yangjiang";
     citydef[19][15]="清远";
citydefvalue[19][15]="qingyuan";
     citydef[19][16]="东莞";
citydefvalue[19][16]="dongguan";
     citydef[19][17]="中山";
citydefvalue[19][17]="zhongshan";
     citydef[19][18]="云浮";
citydefvalue[19][18]="yunfu";
     citydef[19][19]="潮州";
citydefvalue[19][19]="chaozhou";
     citydef[19][20]="揭阳";
citydefvalue[19][20]="jieyang";

     citydef[20][0]="南宁";
citydefvalue[20][0]="nanning";
     citydef[20][1]="柳州";
citydefvalue[20][1]="liuzhou";
     citydef[20][2]="桂林";
citydefvalue[20][2]="guilin";
     citydef[20][3]="梧州";
citydefvalue[20][3]="wuzhou";
     citydef[20][4]="北海";
citydefvalue[20][4]="beihai";
     citydef[20][5]="防城港";
citydefvalue[20][5]="fangchenggang";
     citydef[20][6]="贵港";
citydefvalue[20][6]="guigang";
     citydef[20][7]="玉林";
citydefvalue[20][7]="yulin";
     citydef[20][8]="钦州";
citydefvalue[20][8]="qinzhou";
     citydef[20][11]="贺州";
citydefvalue[20][11]="hezhou";
     citydef[20][12]="百色";
citydefvalue[20][12]="baise";
     citydef[20][13]="河池";
citydefvalue[20][13]="hechi";

     citydef[21][0]="海口";
citydefvalue[21][0]="haikou";
     citydef[21][1]="三亚";
citydefvalue[21][1]="sanya";
     citydef[21][2]="儋州";
citydefvalue[21][2]="danzhou";

     citydef[22][0]="成都";
citydefvalue[22][0]="chendu";
     citydef[22][1]="自贡";
citydefvalue[22][1]="zigong";
     citydef[22][2]="攀枝花";
citydefvalue[22][2]="panzhihua";
     citydef[22][3]="泸州";
citydefvalue[22][3]="luzhou";
     citydef[22][4]="德阳";
citydefvalue[22][4]="deyang";
     citydef[22][5]="绵阳";
citydefvalue[22][5]="mianyang";
     citydef[22][6]="广元";
citydefvalue[22][6]="guangyuan";
     citydef[22][7]="遂宁";
citydefvalue[22][7]="suining";
     citydef[22][8]="内江";
citydefvalue[22][8]="neijiang";
     citydef[22][9]="乐山";
citydefvalue[22][9]="leshan";
     citydef[22][10]="南充";
citydefvalue[22][10]="nanchong";
     citydef[22][11]="广安";
citydefvalue[22][11]="guangan";
     citydef[22][12]="眉山";
citydefvalue[22][12]="meishan";
     citydef[22][13]="宜宾";
citydefvalue[22][13]="yibing";
     citydef[22][14]="达州";
citydefvalue[22][14]="dazhou";
     citydef[22][15]="雅安";
citydefvalue[22][15]="yaan";
     citydef[22][16]="马尔康";
citydefvalue[22][16]="maerkang";
     citydef[22][17]="康定";
citydefvalue[22][17]="kangding";
     citydef[22][18]="西昌";
citydefvalue[22][18]="xichang";
     citydef[22][19]="巴中";
citydefvalue[22][19]="bazhong";
     citydef[22][20]="资阳";
citydefvalue[22][20]="ziyang";

     citydef[23][0]="贵阳";
citydefvalue[23][0]="guiyang";
     citydef[23][1]="六盘水";
citydefvalue[23][1]="liupanshui";
     citydef[23][2]="遵义";
citydefvalue[23][2]="zhongyi";
     citydef[23][3]="铜仁";
citydefvalue[23][3]="tongren";
     citydef[23][4]="毕节";
citydefvalue[23][4]="bijie";
     citydef[23][5]="凯里";
citydefvalue[23][5]="kaili";
     citydef[23][6]="都匀";
citydefvalue[23][6]="duyun";

     citydef[24][0]="昆明";
citydefvalue[24][0]="kunming";
     citydef[24][1]="曲靖";
citydefvalue[24][1]="qujing";
     citydef[24][2]="楚雄";
citydefvalue[24][2]="chuxiong";
     citydef[24][3]="玉溪";
citydefvalue[24][3]="yuxi";
     citydef[24][4]="个旧";
citydefvalue[24][4]="gejiu";
     citydef[24][5]="文山";
citydefvalue[24][5]="wenshan";
     citydef[24][6]="思茅";
citydefvalue[24][6]="simao";
     citydef[24][7]="景洪";
citydefvalue[24][7]="jinghong";
     citydef[24][8]="大理";
citydefvalue[24][8]="dali";
     citydef[24][9]="保山";
citydefvalue[24][9]="baoshan";
     citydef[24][10]="潞西";
citydefvalue[24][10]="luxi";
     citydef[24][11]="丽江";
citydefvalue[24][11]="lijiang";
     citydef[24][12]="怒江";
citydefvalue[24][12]="nujiang";
     citydef[24][13]="香格里拉";
citydefvalue[24][13]="xianggelila";
     citydef[24][14]="临沧";
citydefvalue[24][14]="lincang";

     citydef[25][0]="拉萨";
citydefvalue[25][0]="lasa";
     citydef[25][1]="昌都";
citydefvalue[25][1]="changdu";
     citydef[25][2]="乃东";
citydefvalue[25][2]="naidong";
     citydef[25][3]="日喀则";
citydefvalue[25][3]="rikaze";
     citydef[25][4]="那曲";
citydefvalue[25][4]="naqu";
     citydef[25][5]="噶尔";
citydefvalue[25][5]="gaer";
     citydef[25][6]="林芝";
citydefvalue[25][6]="lizhi";

     citydef[26][0]="西安";
citydefvalue[26][0]="xian";
     citydef[26][1]="铜川";
citydefvalue[26][1]="tongchuan";
     citydef[26][2]="宝鸡";
citydefvalue[26][2]="baoji";
     citydef[26][3]="咸阳";
citydefvalue[26][3]="xianyang";
     citydef[26][4]="渭南";
citydefvalue[26][4]="weinan";
     citydef[26][5]="汉中";
citydefvalue[26][5]="hanzhong";
     citydef[26][6]="安康";
citydefvalue[26][6]="ankang";
     citydef[26][7]="商洛";
citydefvalue[26][7]="shangluo";
     citydef[26][8]="榆林";
citydefvalue[26][8]="yulin";
     citydef[26][9]="延安";
citydefvalue[26][9]="yanan";

     citydef[27][0]="兰州";
citydefvalue[27][0]="lanzhou";
     citydef[27][1]="嘉峪关";
citydefvalue[27][1]="jiayuguan";
     citydef[27][2]="金昌";
citydefvalue[27][2]="jinchang";
     citydef[27][3]="白银";
citydefvalue[27][3]="baiyin";
     citydef[27][4]="天水";
citydefvalue[27][4]="tianshui";
     citydef[27][5]="酒泉";
citydefvalue[27][5]="jiuquan";
     citydef[27][6]="张掖";
citydefvalue[27][6]="zhangye";
     citydef[27][7]="武威";
citydefvalue[27][7]="wuwei";
     citydef[27][8]="定西";
citydefvalue[27][8]="dingxi";
     citydef[27][9]="陇南";
citydefvalue[27][9]="longnan";
     citydef[27][10]="平凉";
citydefvalue[27][10]="pingliang";
     citydef[27][11]="庆阳";
citydefvalue[27][11]="qingyang";
     citydef[27][12]="临夏";
citydefvalue[27][12]="linxia";
     citydef[27][13]="甘南";
citydefvalue[27][13]="gannan";

     citydef[28][0]="西宁";
citydefvalue[28][0]="xining";
     citydef[28][1]="平安";
citydefvalue[28][1]="pingan";
     citydef[28][2]="海晏";
citydefvalue[28][2]="haiyan";
     citydef[28][3]="同仁";
citydefvalue[28][3]="tongren";
     citydef[28][4]="共和";
citydefvalue[28][4]="gonghe";
     citydef[28][5]="玛沁";
citydefvalue[28][5]="maqin";
     citydef[28][6]="玉树";
citydefvalue[28][6]="yushu";
     citydef[28][7]="德令哈";
citydefvalue[28][7]="delingha";

     citydef[29][0]="银川";
citydefvalue[29][0]="yingchuan";
     citydef[29][1]="石嘴山";
citydefvalue[29][1]="shizuishan";
     citydef[29][2]="吴忠";
citydefvalue[29][2]="wuzhong";
     citydef[29][3]="固原";
citydefvalue[29][3]="guyuan";

     citydef[30][0]="乌鲁木齐";
citydefvalue[30][0]="wulumuqi";
     citydef[30][1]="克拉玛依";
citydefvalue[30][1]="kalamayi";
     citydef[30][2]="石河子";
citydefvalue[30][2]="shihezi";
     citydef[30][3]="奎屯";
citydefvalue[30][3]="kuitun";
     citydef[30][4]="吐鲁番";
citydefvalue[30][4]="tulufan";
     citydef[30][5]="哈密";
citydefvalue[30][5]="hami";
     citydef[30][6]="昌吉";
citydefvalue[30][6]="changji";
     citydef[30][7]="博乐";
citydefvalue[30][7]="bole";
     citydef[30][8]="库尔勒";
citydefvalue[30][8]="kuerle";
     citydef[30][9]="阿克苏";
citydefvalue[30][9]="akesu";
     citydef[30][10]="阿图什";
citydefvalue[30][10]="atushen";
     citydef[30][11]="喀什";
citydefvalue[30][11]="kashi";
     citydef[30][12]="和田";
citydefvalue[30][12]="hetian";
     citydef[30][13]="伊宁";
citydefvalue[30][13]="yining";
     citydef[30][14]="塔城";
citydefvalue[30][14]="tancheng";
     citydef[30][15]="阿勒泰";
citydefvalue[30][15]="aletai";

     citydef[31][0]="台湾省";
citydefvalue[31][0]="taiwan";
     citydef[31][1]="台北";
citydefvalue[31][1]="taibei";
     citydef[31][2]="高雄";
citydefvalue[31][2]="gaoxiong";
     citydef[31][3]="新竹";
citydefvalue[31][3]="xinzhu";
     citydef[31][4]="台中";
citydefvalue[31][4]="taizhong";
     citydef[31][5]="台南";
citydefvalue[31][5]="tainan";
     citydef[31][6]="基隆";
citydefvalue[31][6]="jilong";
     citydef[31][7]="嘉义";
citydefvalue[31][7]="jiayi";

     citydef[32][0]="澳门";
citydefvalue[32][0]="aomen";

     citydef[33][0]="香港";
citydefvalue[33][0]="xianggang";

function clearList(ctrl)
{
	if (document.all)
	{
		for(;ctrl.options.length>0;)
			ctrl.options.remove(ctrl.options.length-1);
	}
	else
	{
		for(;ctrl.options.length>0;)
			ctrl.options[ctrl.options.length-1] = null;
	}
}

function chg_province(fld2)
{
	var t;
	t = document.mainform.province.selectedIndex;
	if (t==-1) return;
	clearList(fld2);
	ctrl = fld2;
	var Opt;
	if (document.all)
	{
		for (i=0; i<citydef[t].length; i++)
		{
			Opt = ctrl.document.createElement("OPTION");
			Opt.text = citydef[t][i];
			Opt.value = citydefvalue[t][i];
			ctrl.options.add(Opt);
		}
	}
	else
	{
		for (i=0; i<citydef[t].length; i++)
		{
			Opt = new Option(citydef[t][i],citydefvalue[t][i],false,false);
			ctrl.options[ctrl.options.length] = Opt;
			
		}
	}
}

function init_city()
{
	document.mainform.province.selectedIndex = 1;
	chg_province(document.mainform.city);
	document.mainform.city.selectedIndex = 0;
}

//用于控制省与地对应的函数
//      </script>

