ROOTS. Please help [with pictures]

Thing is, I can only get most drugstore bought dyes.

and Im blonde now, but with some mid brown roots going on.

Im afriad that if I put the dye on to make it go a dark blonde, the dye will change my roots to make them lighter, or something.

 

Heres piccys of the infamous roots.

I look ginger!

It needs to go :|

What would I have to do, bleach the roots? :|
Cuz I usually stick with nice and easy, cuz I  dont like 10 minute dyes, but most of the look like they'll change the colour of my roots lighter then my hair?

suggest me a good dye if you can for going dark blonde? Maybe even with a touch of red, like angelina jolie in mr and mrs smith =D

x x x