// JavaScript Document

var deviceIphone = "iphone";
var deviceIpod = "ipod";
var deviceIpad = "ipad";
var deviceAndroid = "android";

//Initialize our user agent string to lower case.
var uagent = navigator.userAgent.toLowerCase();



//**************************
// Detects if the current device is an iPhone.
function DetectIphone()
{
   if (uagent.search(deviceIphone) > -1)
      return true;
   else
      return false;
}

//**************************
// Detects if the current device is an iPod Touch.
function DetectIpod()
{
   if (uagent.search(deviceIpod) > -1)
      return true;
   else
      return false;
}

//**************************
// Detects if the current device is an iPad.
function DetectIpad()
{
   if (uagent.search(deviceIpad) > -1)
      return true;
   else
      return false;
}

//**************************
// Detects if the current device is an Android.
function DetectAndroid()
{
   if (uagent.search(deviceAndroid) > -1)
      return true;
   else
      return false;
}

//**************************
// Detects if the current device is an iPhone or iPod Touch.
function DetectIphoneOrIpod()
{
    if (DetectIphone())
       return true;
    else if (DetectIpod())
       return true;
    else if (DetectIpad())
       return true;
    else if (DetectAndroid())
       return true;
    else
       return false;
}