Detect the client's screen
<html> <body> <script type="text/javascript"> document.write("Screen resolution: ") document.write(screen.width + "*" + screen.height) document.write("<br>") document.write("Available view area: ") document.write(screen.availWidth + "*" + screen.availHeight) document.write("<br>") document.write("Color depth: ") document.write(screen.colorDepth) document.write("<br>") </script> </body> </html>