<html>
<HEAD>
<TITLE> </TITLE>
<SCRIPT LANGUAGE="JavaScript">

function redirectPage() {
var url640x480 = "1.html";
var url800x600 = "2.html";
var url1024x768 = "3.html";
var url1280x1024 = "4.html";
if ((screen.width == 640) && (screen.height == 480))
window.location.href= url640x480;
else if ((screen.width == 800) && (screen.height == 600))
window.location.href= url800x600;
else if ((screen.width == 1024) && (screen.height == 768))
window.location.href= url1024x768;
else window.location.href= url1280x1024;
}
// End -->
</script>
</HEAD>
<body onLoad="redirectPage()">
</body>
</html>

사용자 해상도가 640*480이면 1.html
800*600이면 2.html
1024*768이면 3.html
1280*1024이거나 이 외 해상도는 4.html 로 접속하게 됩니다.