Hi Del, The javascript error is at line 424, if (calculator.measurement_units[k].checked == true) The report says: "calculator" is not defined. I never found any references to "calculator" - what is it? Is it an element? 'Cause if it is - than you are referencing to that element without geting it, and the FX has dropped suppport for direct name/id rrefereal for qiute sometime now. And you have one unrelated error in your CSS at line 383. // display: none; Regards ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Troy III progressive art enterprise ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > From: del at delweg.com > To: javascript at lists.evolt.org > Date: Sat, 29 Aug 2009 10:17:40 -0500 > Subject: [Javascript] Javascript and FF > > Good Morning; > I have a Javascript calculator > http://www.edi-cp.com/products_a_series_at_estimator.php > Which works as intended in IE and I believe it worked in earlier versions of > FF. However nothing happens when I use it in FF Version 3.5.2 nor with > Version 3.0.11 > > When I initially installed the calculator FF was probably at Version 2.xxx. > I am sure it worked then. > > What has changed? > What must I do to my JavaScript to make FF 3.5.2 play nicely? > Thanks for any help. > Del > > > _______________________________________________ > Javascript mailing list > Javascript at lists.evolt.org > http://lists.evolt.org/mailman/listinfo/javascript _________________________________________________________________ Windows Live: Keep your friends up to date with what you do online. http://windowslive.com/Campaign/SocialNetworking?ocid=PID23285::T:WLMTAGL:ON:WL:en-US:SI_SB_online:082009