fb 1.11.1 on ff 18.0.2 issues wrong error line+line#. after 3-7 reloads+change, then gets it right

[Jim Michaels]

http://Jesusnjim.com/web-apps/cal.html

this is another web application I am debugging. it's a simple group calendar.

actually, the URL you should use to fill in data properly should be
here
http://jesusnjim.com/web-apps/cal.html?monthnum=2&year=2013&caltype=table&events=12%2C18%2C20-21%3D%22Bowling%40Al%27s+Alley%22|Mandatory%3A20%3D%22Board+Mtg%40Green+Rm%22|17-22%3D%22Parachuting+at+Dave%27s+Airport%22|2%3D%22Mark%27s+Wedding%22|15-17%3D%22camp%22|27%3D%22Joe%27s+Bday%22|10-12%3D%22Singles+Conference%22

upon reload, it says:

TypeError: s is undefined
var index,acolons = aeventorigdays[index].split(":"),acommas = new Array();
cal.ht...erence" (line 478)

TypeError: aeventorigdays[index] is undefined
var index,acolons = aeventorigdays[index].split(":"),acommas = new Array();
cal.ht...erence" (line 478)

and you can tell there is no variable or function names s on that line!

after I try real hard about 3-7 times and after changing the file and doing refreshes each time, one time it showed that the top error was from line 86.

to be honest, I don't know for sure what caused it to trigger the right behavior. but I know it's consistently bad.

[Sebastian Zartner]

For reference: Posts related to this thread were made at https://groups.google.com/d/msg/firebug/fO8YBxUliss/44Gx8xK_OvsJ.

@Jim:
Please post your comments to the right thread next time.

Sebastian