left
right
head
OK - Mac Firefox 2.0
NG - Mac Internet Explorer 5.2
OK - Mac Safari 2.0
OK - Mac Netscape 7.2
OK - Mac Opera 9.0
OK - Win Firefox 2.0
OK - Win Internet Explorer 7.0
OK - Win Internet Explorer 6.0
OK - Win Netscape 7.2
OK - Win Opera 8.0