UADetector = function(){}

UADetector.is_mobile = function() {
	if (UADetector.is_psp() || UADetector.is_iphone() || UADetector.is_ipod()) {
		return true;
	}
	return false;
}

UADetector.is_psp = function() {
	if (navigator.userAgent == 'Mozilla/4.0 (PSP (PlayStation Portable); 2.00)') {
		return true;
	}
	return false;
}

UADetector.is_iphone = function() {
	if (navigator.userAgent.indexOf('iPhone') >= 0
		&& navigator.userAgent.indexOf('AppleWebKit') >= 0
		&& navigator.userAgent.indexOf('Safari') >= 0
		)
	{
		return true;
	}
	return false;
}

UADetector.is_ipod = function() {
	if (navigator.userAgent.indexOf('iPod') >= 0
		&& navigator.userAgent.indexOf('AppleWebKit') >= 0
		&& navigator.userAgent.indexOf('Safari') >= 0
		)
	{
		return true;
	}
	return false;
}

//
// redirect to mobile page
//
if (UADetector.is_mobile()) {
	location.href = "mobile/mobile_index.php";
}