 		var currRef: String
 		var vFmt: String
 		var hFmt: String
-		
-		var v: UIView
-		var lbl: UILabel
 
 		var dViews = [String:AnyObject]()
 		

				
				// Center vertically in scroll view
				
				// first, set the height constraint of out SampleView
				vFmt = "V:[\(currRef)(height)]";
				self.theScrollView.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat(vFmt, options: [], metrics: dMetrics, views: dViews))


		
		for i in 1...n {

			// load an instance of our SampleView... would have proper error handling in real-world-usage
			guard let v = UINib(nibName: "SampleView", bundle: nil).instantiateWithOwner(nil, options: nil)[0] as? UIView else { return }
			
			v.translatesAutoresizingMaskIntoConstraints = false
			
			// the UILabel in our SampleView was assigned a Tag of 99 in IB... would have proper error handling in real-world-usage
			guard let lbl = v.viewWithTag(99) as? UILabel else { return }
			lbl.text = "\(i)"
			
			// add this view to the ScrollView
