Can someone tweak a hat pattern for me? ASAP!

[Nielsen6]

Really quick...I have to get this hat done.

Pattern: http://heyjulie.wordpress.com/2007/1...d-earflap-hat/

I would like to make it larger, preferably for a 22in head. So maybe add a couple cables in the right areas and it would be great I think. I would greatly appreciate the help. I tried and put in down on paper but my mind just won't wrap around this concept. Sheesh.

TIA!

[MrsStripe]

Depending on how much bigger you want it, you might be able to just add a stitch to each of the knit sections to make it bigger. Or do it with bulkier yarn and bigger needles.