Your estimate of the length of the major axis ") document.writeln("is not in the ballpark. Please click the button") document.write ("below to return to the question and try again.") document.writeln("
") document.write("Your answer has been accepted.
") if (Math.abs(major_axis - minor_axis)/major_axis > 0.15) { document.writeln("Why do you think this crater is not circular?") document.write("Be prepared to talk about this in class tomorrow.") document.writeln("
") } } Javascript is, in general, much easier to work with than Java. Several good books are available or you can experiment using this example as a starting point. One tricky point is worth noting. You will often want to write information including the quote mark to a new html page. The obvious code -- for example, document.write("