let jquery easyui form load sub object data

jquery easyui 1.3.2 form _load sub object

function _load(data){
	var form = $(target);
	for(var name in data){
		var val = data[name];
		/**
		 * added by fyunli for load sub object data in json
		 */
		if(typeof val == 'object' && val != null){
			try{
				for(var subname in val){
					var subval = val[subname];
					_loadField(name + subname.toUpperCase(), subval);
				}
			}catch(err){
				alert(err);
			}
		} else {
			_loadField(name, val);
		}
	}
	opts.onLoadSuccess.call(target, data);
	validate(target);
}

function _loadField(name, val){
	var form = $(target);
	var rr = _checkField(name, val);
	if (!rr.length) {
		var f = form.find("input[numberboxName=\"" + name + "\"]");
		if (f.length) {
			f.numberbox("setValue", val);
		} else {
			$("input[name=\"" + name + "\"]", form).val(val);
			$("textarea[name=\"" + name + "\"]", form).val(val);
			$("select[name=\"" + name + "\"]", form).val(val);
		}
	}
	_loadCombo(name, val);			
}