rem: effect.element.undoPositionend(); 
add: effect.element.undoPositioned(); 
context: Effect.SwitchOff = function(element) {  element = $(element);  var oldOpacity = element.getInlineOpacity();  return new Effect.Appear(element, {     duration: 0.4,    from: 0,    transition: Effect.Transitions.flicker,    afterFinishInternal: function(effect) {      new Effect.Scale(effect.element, 1, {         duration: 0.3, scaleFromCenter: true,        scaleX: false, scaleContent: false, restoreAfterFinish: true,        beforeSetup: function(effect) {           effect.element.makePositioned();          effect.element.makeClipping();        },        afterFinishInternal: function(effect) {          effect.element.hide();          effect.element.undoClipping();          effect.element.undoPositionend();          effect.element.setStyle({opacity: oldOpacity});        }      })    }  });}
meta: 1942	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1942/77c8e3a0fd32e736575edce503b2e9f891193f9e/effects.js/buggy/railties/html/javascripts/effects.js