function mthArea(areaId, areaName, subAreaList) { 
this.areaId = areaId; 
this.areaName = areaName; 
this.subArea = subAreaList; 
this.getAreaId = function() { 
return this.areaId; 
} 
this.getAreaName = function() { 
return this.areaName; 
} 
} 
function areaList() { 
this.list = new Array(); 
this.areaId = new Array( 
3650002, 
3650003, 
3650004, 
3650005, 
3650006, 
3650007, 
3650009, 
3650010, 
3650011, 
3650012, 
3650013, 
3650014, 
3650015, 
3650016, 
3650017, 
3650018, 
3650019, 
3650020, 
3650022, 
3650023 
); 
this.areaName = new Array( 
'普陀区', 
'浦东区', 
'长宁区', 
'闸北区', 
'徐汇区', 
'宝山区', 
'南汇区', 
'松江区', 
'卢湾区', 
'黄浦区', 
'静安区', 
'金山区', 
'虹口区', 
'杨浦区', 
'嘉定区', 
'奉贤区', 
'青浦区', 
'闵行区-龙柏金汇·七宝·虹桥', 
'闵行区-莘庄·春申·颛桥', 
'闵行区-古美·罗阳·梅陇' 
); 
for (var i = 0; i < this.areaName.length; i++) { 
this.list[i] = new mthArea(this.areaId[i], this.areaName[i], ''); 
} 
} 
var area_list = new areaList(); 
area_list.get = function (i) { 
return area_list.list[i]; 
} 
area_list.size = function () { 
return area_list.list.length; 
} 
area_list.getAreaById = function(id) { 
for (var i = 0; i < area_list.size(); i++) { 
if (area_list.list[i].getAreaId() == id) { 
return area_list.list[i]; 
} 
} 
} 
function loadArea(obj) { 
obj.options.length = 1; 
for (var i = 0; i < area_list.size(); i++) { 
obj.add(document.createElement(OPTION)); 
obj.options[i + 1].text = area_list.get(i).getAreaName(); 
obj.options[i + 1].value = area_list.get(i).getAreaId(); 
} 
} 
function selectArea(id, obj) { 
for (var i = 0; i < obj.length; i++) { 
if (obj.options[i].value == id) { 
obj.options[i].selected = true; 
break; 
} 
} 
}