[jQuery] Fast form serializer function for review

[jQuery] Fast form serializer function for review

Nice.
You could simplify this:
var f = ['INPUT', 'TEXTAREA', 'SELECT', 'BUTTON'];
$(f.join(','), this).each(function() {
to:
var f = 'INPUT,TEXTAREA,SELECT,BUTTON';
$(f, this).each(function() {
BTW, what do you mean when you say it isn't a plugin? Looks like one to me.
:-)
-Mike