var JsonMsgObj = function(responseText) {
  this.json = eval('(' + responseText + ')');
}

JsonMsgObj.prototype.getCodeid = function() {
  return this.json.codeid;
}

JsonMsgObj.prototype.getMessage = function() {
  return this.json.message;
}

JsonMsgObj.prototype.getText = function() {
  return this.json.text;
}

JsonMsgObj.prototype.getList = function() {
  return this.json.list;
}
JsonMsgObj.prototype.getSubCodeid = function(index) {
  return this.json.list[index].codeid;
}

String.prototype.format = function() {
    var str = this;
    for(var i=0;i<arguments.length;i++) {
        var re = new RegExp('\\{' + (i) + '\\}','gm');
        str = str.replace(re, arguments[i]);
    }
    return str;
}