dyeing bleach stain in clothing?

[weeefairy.livejournal.com]

In my favorite skirt I sadly got a bleach stain, its a black 100 % cotton twill skirt. I have a package of black dye from dylon (a famous brand here) for usage in the washing machine at 60 degrees.
but now I read the instructions which are inside the package, and it says it won't dye over bleach stains!
I'm not sure what to do now, is there any way of restoring this skirt to its previous glory?

also, another question, I've got some plastic string (rex lace) that I want to make into earrings (with various length of string hanging down from a ring) but it keeps curling on me? is there any way i could uncurl this stuff?

thanks :)