     'button[name="four-up"]'         : 'fourUpButton'
     'button[name="finish-marking"]'  : 'finishButton'
     'button[name="asteroid-done"]'   : 'doneButton'
+    'button[name="asteroid-delete"]' : 'deleteButton'
     'button[name="next-frame"]'      : 'nextFrame'
     'button[name="cancel"]'          : 'cancel'
     'input[name="selected-artifact"]': 'selectedArtifactRadios'

    'click button[name="next-frame"]'     : 'onClickNextFrame'
    'click button[name="asteroid-done"]'  : 'onClickAsteroidDone'
    'click button[name="cancel"]'         : 'onClickCancel'
    'change input[name="frame-slider"]'  : 'onChangeFrameSlider'
    'keydown'                             : 'onKeyDown'
    'change .asteroid-not-visible'        : 'onClickAsteroidNotVisible'


    @fourUpButton.attr 'disabled', true
    @flickerButton.attr 'disabled', false
    @el.attr 'flicker', "false"
    @deleteButton.hide()
    @rerenderMarks()
    @showAllTrackingIcons()

