Make SMALL PHP Change to Arras Wordpress Theme

I have a wordpress blog that uses the arras wordpress theme. Right now I have an image slider and "featured" posts on the page. Currently the display order is the newest post FIRST, I want this to be reversed. I want the slider and featured posts to show the oldest post first. I will give the website url to the winning bidder, but to get an idea of what im talking about please visit [login to view URL]