function Client() {
}

Client.prototype.mobileClients = [
  "midp",
  "240x320",
  "blackberry",
  "netfront",
  "nokia",
  "panasonic",
  "portalmmm",
  "sharp",
  "sie-",
  "sonyericsson",
  "symbian",
  "windows ce",
  "benq",
  "mda",
  "mot-",
  "opera mini",
  "philips",
  "pocket pc",
  "sagem",
  "samsung",
  "sda",
  "sgh-",
  "vodafone",
  "xda",
  "iphone",
  "android"
];

Client.prototype.isMobileClient = function(userAgent)
{
  userAgent=userAgent.toLowerCase();
  for (var i in this.mobileClients) {
    if (userAgent.indexOf(this.mobileClients[i]) != -1) {
      return true;
    }
  }
  return false;
}