Tournament Brackets

So the NLG meeting in Norway is coming up shortly , less than a month now , and Im the guy arranging most ( 90%) of the stuff.

For most of the games it`s ok , Ill just use single elimination , but for ST and 3s I wanna use the so called double elimination brackets , with loosers brackets.

Anyone know a good site or program or such for this? The one used at Evo would be great , only thing im not sure about is the -loosers bracket winner - , having a disadvantage in the final.

Any help is appreciated.