function getCityByOnChange() {
	DwrClassAccess.findByMasterClassId(add.province.value, findFun);
}
function getCity(masterClassId) {
	DWREngine.setAsync(false);
	DwrClassAccess.findByMasterClassId(masterClassId, findFun);
}
function findFun(data) {
	if (data == null) {
		alert("\u65e0\u6cd5\u627e\u5230");
		return;
	}
	var sltProvince = document.add.province;
	var sltCity = document.add.city;
	sltCity.length = 1;
	var str = new Array();
	str = data.split("#");
	for (i = 0; i < str.length; i++) {
		sltCity[i + 1] = new Option(str[i].split(",")[0], str[i].split(",")[1]);
	}
}