     var addressPlaceHolder = "1019 Market Street, San Francisco, CA"
     var didInitialAnimation = false
     var initialDragOffset = CGFloat(0)
+    var initialImageDragOffset = CGFloat(0)
     
     override func viewDidLoad() {
         super.viewDidLoad()

            animateHeaderColorChanges(direction)
            dragStartingPoint = CGPoint(x: loc.x, y: loc.y)
            initialDragOffset = contentView.frame.origin.y
        } else if sender.state == .Changed {
            let dy = loc.y - dragStartingPoint.y
            contentView.frame.origin.y = initialDragOffset + dy
            if currentImageView != nil {
                currentImageView?.transform = CGAffineTransformTranslate(currentImageView!.transform, 0, dy/50)
            } else {
                println("current image view is empty during dragging")
            }

        }
        
        imagePageControl.currentPage = Int(page)
        println("current page is: \(Int(page))")
        if Int(page) >= 0 && imageScrollView.subviews.count > Int(page) {
            currentImageView = imageScrollView.subviews[Int(page)] as? UIImageView
            println("current image view: \(currentImageView)")
        }
    }
    
