var userAgent = navigator.userAgent;

if
(userAgent.indexOf("iPhone") != -1)

{

window.location =
"http://m.mtnviewdentalcare.com";

}

else
if (userAgent.indexOf("Android") != -1)

{

window.location =
"http://m.mtnviewdentalcare.com";

}

else
if (userAgent.indexOf("Blackberry") != -1)

{

window.location =
"http://m.mtnviewdentalcare.com";

}