如何在回发之前淡出一行

I have a table that is created in a DataList in ASP.Net. This table has three fields of text, then a field with an edit button, and a field with a delete button. When a person clicks the delete button, it posts back, deletes the items, and then binds the DataList again. The DataList is in an UpdatePanel so the item smoothly disappears after a half of a second or maybe a little more, but what I'd really like is for the row to slide out (up) as soon as they hit the delete button, and then have it delete the item on the post back.I have a table that is created in a DataList in