Hello! I was at my friend's home the other day and noticed their Q key was missing on their Early 2009 2GHz 2GB White MB. I thought I'd order them a new one (by surprise) but I forgot to look at the hinge orientation on the keyboard. The eBay auction I'm ordering from shows the following photo to identify which type of hinge: http://www.flickr.com/photos/56296250@N03/5413505325/sizes/l/in/photostream/ I know it's either #2 or #3. If someone else has this exact model, could you please let me know which hinge to choose? Thanks in advance!