browser=navigator.userAgent.toLowerCase();
var users_browser=((browser.indexOf('iphone')!=-1) || (browser.indexOf('ipod')!=-1));
if (users_browser)
{
  document.location.href='http://www.nuhn.com/iPhone/index.html';
}
else
{
    var users_iPad = (browser.indexOf('ipad')!=-1);
    if (users_iPad)
    {
      document.location.href='http://www.nuhn.com/iPad/index.html';    
    }
   
}