function loadCity(obj, cityId, regionId){
				var provinceName = obj.value;
				var url_remote = "jqueryarea.html?type=loadcity&provinceName="+provinceName;
				url_remote = encodeURI(url_remote);
				$.post(url_remote, null, function(data){
					var items = data.getElementsByTagName("item");
					var remain = items[0].childNodes[0].nodeValue;
					if("0" == remain){
						var cityName = items[1].childNodes[0].nodeValue;
						$("#" + cityId).empty();
						var infoArray = cityName.split(",");
						var optionsCity = "<option value='请选择'>请选择</option>";
						for(var i = 0; i < infoArray.length - 1; i++){
							optionsCity = optionsCity + "<option value='" + infoArray[i] + "'>" + infoArray[i] + "</option>";
						}
						$(optionsCity).appendTo("#" + cityId);
						$("#" + regionId).empty();
						$("<option value='请选择'>请选择</option>").appendTo("#" + regionId);
					}
				});
			}
			function loadRegion(obj, regionId){
				var cityName = obj.value;
				var url_remote = "jqueryarea.html?type=loadregion&cityName=" + cityName;
				url_remote = encodeURI(url_remote);
				$.post(url_remote, null, function(data){
					var items = data.getElementsByTagName("item");
					var remain = items[0].childNodes[0].nodeValue;
					if("0" == remain){
						var regionName = items[1].childNodes[0].nodeValue;
						$("#" + regionId).empty();
						var infoArray = regionName.split(",");
						var optionsRegion = "<option value='请选择'>请选择</option>";
						for(var i = 0; i < infoArray.length - 1; i++){
							optionsRegion = optionsRegion + "<option value='" + infoArray[i] + "'>" + infoArray[i] + "</option>";
						}
						$(optionsRegion).appendTo("#" + regionId);
					}
				});
			}