function AreaCollection(name) {

	this.name = name;

	this.length = 0;

	this.add = addArea;

	return this;

}

function addArea(object) {



	this.length++;

	this[this.length] = object

}

function AreaNode(id,name) {

	this.id = id;

	this.name = name;

	return this;

}

function extractAreaChildrenOf(node,arr) {

	var children = new AreaCollection(node);

	var currentIndex = 1;

	while (currentIndex <= arr.length) {

        //arr[currentIndex].id.startWith(node) &&
                if (arr[currentIndex].id.substring(0,node.length)==node && arr[currentIndex].id.length==(node.length+3) ) {

                  children.add(arr[currentIndex])
                }

		currentIndex++
        }

	return children;

}
areas=new AreaCollection("A");


    areas.add(new AreaNode("A001","海南"))
    
    areas.add(new AreaNode("A035","海外"))
    
    areas.add(new AreaNode("A015001008","其他"))
    
    areas.add(new AreaNode("A015001007","山西路地区"))
    
    areas.add(new AreaNode("A015001006","鼓楼地区"))
    
    areas.add(new AreaNode("A015001005","中山陵地区"))
    
    areas.add(new AreaNode("A015001004","夫子庙地区"))
    
    areas.add(new AreaNode("A015001003","玄武湖地区"))
    
    areas.add(new AreaNode("A015001002","新街口地区"))
    
    areas.add(new AreaNode("A007","上海"))
    
    areas.add(new AreaNode("A004","香港"))
    
    areas.add(new AreaNode("A034","安徽"))
    
    areas.add(new AreaNode("A033","贵州"))
    
    areas.add(new AreaNode("A032","青海"))
    
    areas.add(new AreaNode("A031","西藏"))
    
    areas.add(new AreaNode("A030","云南"))
    
    areas.add(new AreaNode("A029","宁夏"))
    
    areas.add(new AreaNode("A028","甘肃"))
    
    areas.add(new AreaNode("A027","新疆"))
    
    areas.add(new AreaNode("A026","广西"))
    
    areas.add(new AreaNode("A025","山东"))
    
    areas.add(new AreaNode("A024","山西"))
    
    areas.add(new AreaNode("A023","陕西"))
    
    areas.add(new AreaNode("A022","河南"))
    
    areas.add(new AreaNode("A021","四川"))
    
    areas.add(new AreaNode("A020","江西"))
    
    areas.add(new AreaNode("A019","湖北"))
    
    areas.add(new AreaNode("A018","湖南"))
    
    areas.add(new AreaNode("A017","福建"))
    
    areas.add(new AreaNode("A016","浙江"))
    
    areas.add(new AreaNode("A015","江苏"))
    
    areas.add(new AreaNode("A014","河北"))
    
    areas.add(new AreaNode("A013","内蒙古"))
    
    areas.add(new AreaNode("A012","吉林"))
    
    areas.add(new AreaNode("A011","黑龙江"))
    
    areas.add(new AreaNode("A010","辽宁"))
    
    areas.add(new AreaNode("A009","重庆"))
    
    areas.add(new AreaNode("A008","天津"))
    
    areas.add(new AreaNode("A006","北京"))
    
    areas.add(new AreaNode("A005","广东"))
    
    areas.add(new AreaNode("A003","台湾"))
    
    areas.add(new AreaNode("A002","澳门"))