switch(screen.width)
{
	case 640: goToPage('index2.html'); break;
	case 720: goToPage('index2.html'); break;
	case 800: goToPage('index2.html'); break;
	case 848: goToPage('index2.html'); break;
	case 1024: goToPage('index2.html'); break;
	case 1152: goToPage('index3.html'); break;
	case 1280: goToPage('index3.html'); break;
	case 1600: goToPage('index3.html'); break;
	default : goToPage('index3.html'); break;
}

function goToPage(url)
{
	window.location.replace(url);
}