Static methods not supported?

Question

When I create a static function in netbeans 6.5 like:
class Conversions
    static function c2f (celcius: Number): Number
        9.0/5.0*celcius+32.0
}I get the warning that *'static is no longer supported, it will be removed soon, use script-level declarations'.*
Does anybody know what this means, how do I declare class level functions?
Besides that, where is a good, uptodate, complete language reference, I get all unknown pages?

Answer 1

Found it myself, but I think that there's an inconsistency with the javafx plugin and the javafx compiler, because the code in my first message gives a warning, but does run.
When you change the 'static' into 'public', it behaves as a class method, in the IDE. The following code, does not cause a warning in Netbeans:
class Conversions {
    public function c2f (celcius: Number): Number {
        9.0 / 5.0 * celcius + 32.0
print(Conversions.c2f(37.0));But, unfortunately, it doesn't run:
non-static method c2f(double) cannot be referenced from a static context
print(Conversions.c2f(37.0));
1 errorAny suggestions, is there an update (for Netbeans or my javafx) to fix this?