     options = root._.extend({
       type: "flat"
       onClick: () => Ti.API.info("button clicked")
+      backgroundColor: "transparent"
     }, options)
     
     if options.type == "back"

    bgPressed = "/Common/Framework/Images/iOS/TitleBar/Buttons/backPressed.png"

    button = Ti.UI.createLabel({
      backgroundImage: bg
      backgroundLeftCap: 15
      backgroundRightCap: 10

    bgPressed = "/Common/Framework/Images/iOS/TitleBar/Buttons/buttonPressed.png"

    button = Ti.UI.createLabel({
      backgroundColor: settings.backgroundColor
      backgroundImage: bg
      backgroundLeftCap: 10
      backgroundRightCap: 10
