     var target:AnyObject!
     var selector:Selector!
     var action:(()->Void)!
-
+    
     public init() {
         super.init(frame: CGRectZero)
     }
-
+    
     required public init(coder aDecoder: NSCoder) {
         super.init(coder:aDecoder)
     }
-
+    
     override public init(frame:CGRect) {
         super.init(frame:frame)
     }

        UIGraphicsEndImageContext()
        return Cache.imageOfCheckmark!
    }

    class var imageOfCross: UIImage {
        if (Cache.imageOfCross != nil) {
            return Cache.imageOfCross!

        UIGraphicsEndImageContext()
        return Cache.imageOfWarning!
    }
    
    class var imageOfInfo: UIImage {
        if (Cache.imageOfInfo != nil) {
            return Cache.imageOfInfo!
