Exposure fusion methods are effective for directly fusing multi-exposure images to one high-quality image. Most exposure fusion methods can generate a more natural and visually pleasing image than tone-mapping methods, but they do not preserve so much fine details as tone-mapping methods, especially in the brightest and darkest regions. In this paper, a more flexibility exposure fusion method is proposed so that users can manipulate details according to their preference. Our method extracts different amount of details only from the most underexposed image and the most overexposed image by using local Laplacian filtering before multi-resolution weighted blending. Compared with previous methods, our interactive detail-variable method is much more flexible and effective on detail-preserving in the brightest and darkest regions.