I'm using JSLint to verify most of my external Javascript files, but the largest amount of errors I'm getting is from functions being used before they're defined.
Is this really an issue I should worry about?
It seems FF,IE7,Chrome don't care. Functions like the popular init() which I use often, normally stick at the top as that makes sense to me (I like to pretend it's analogous to main()) will, according to JSLint, need to be pushed to the bottom of the file.