Most modern browsers define a console. Log function. How about instead of writing your own error handler, you go ahead and call console.
Log everywhere you have an error. Then, for the browsers that do not define console. Log, you can define it yourself using whatever you want.
For instance, if you wanted to alert the error in IE (or FF without firebug installed.. etc) you could use this code.
Taking a brief trawl on the firebug forums it seems to imply that it (sometimes?) looks at the exception to determine what the line number is.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.