         for i: UIView in self.contentView.subviews as! [UIView] {
             if i.tag == 999 { // title should not be hide
                 continue
+            }
+            if i.tag > 6 && i.tag < 99 {
+//                println(i.tag)
+//                i.removeFromSuperview()
             }
             if i.isKindOfClass(UILabel.classForCoder()) {
                 var label = i as! UILabel

    
    func choiceGreaterThan5() {
        // TODO
    }
    
    func fillInBlanks() {

                self.choice4()
            case 5:
                self.choice5()
            case 5 ..< 99:
                self.choiceGreaterThan5()
            default:
                self.hideAll()
            }
            self.retriveBtnState()
        } else if self.item.type == 3 {
            self.fillInBlanks()
        }
