Horizontal scrolling display on block?

Heya,
I am wanting to put my gallery block as a CenterTop block on my nuke site but the pictures are displaying vertically. I went into the block-NG-RandomPhoto file and edited the following line, but they are still displaying vertically.

/*******************************************************************/
/* Show photos horozontally(1) or vertically(0). Valid only for    */
/* $selector = RANDOM                                              */
/*******************************************************************/
$horozontal = 1;

I am on selector RANDOM as well.

I would like for the block to reduce in vertical length and for the pictures to scroll horizontally. Thanks for your help. My Nuke site is http://www.ripimmortals.net

-Raz