var Province_City="请选择-请选择--@--重庆-请选择|渝中区|江北区|南岸区|高新区|沙坪坝区|九龙坡区|北部新区|渝北区|万盛区--@--上海-请选择|静安寺地区|徐汇区|浦东区|闵行区";

function SelCity(Province,Province1,City,City1){
	var iPCity = Province_City.split("--@--");
	var iProvince="",iCity ="",iV="";
	for(i=0;i<iPCity.length;i++){
		iProvince=iPCity[i].split("-")[0];//省份
		iV = iProvince;
		if(iV == "请选择")iV="";
		if(iCity==""){iCity=iPCity[i].split("-")[1].split("|");}//默认城市显示
		document.getElementById(Province).options[i]=new Option(iProvince,iV);//载入省份
		if (document.getElementById(Province).options[i].value==Province1 ){
			document.getElementById(Province).selectedIndex = i;
			iCity=iPCity[i].split("-")[1].split("|");//省份对应的城市
		}
	}
	document.getElementById(City).options.length = 0;//初始化城市列表
	//加载城市数据
	for(i=0;i<iCity.length;i++){
		iV = iCity[i];
		if(iV == "请选择") iV="";
		document.getElementById(City).options[i]=new Option(iCity[i],iV)
		if (document.getElementById(City).options[i].value==City1 )document.getElementById(City).selectedIndex = i;
}
}