The Website Optimizer Duration Calculator at
http://adwords.google.com/support/bin/answer.py?answer=61688 is
broken. It doesn't show the results of the calculation.
I've reported this a while a go, but it still isn't fixed in the
online version. If you want to use it, simply save the page and fixed
it by changing the line:
if (isNaN(comb) || comb < 2 || comstrong> 1000) {
to:
if (isNaN(comb) || comb < 2 || comb> 1000) {
You can now use the calculator again. (Looks like a auto correction of
b to strong mistake!)