Drag and Drop without using Flash

Hi, AllI would like to use a drag and drop question for a kind of interactivity in a course. I'm using Lectora 2007 and I want to make a drag and drop question without using Flash. Using Flash, I can make a drap and drop question that if the wrong answers are dragged to the answer boxes, the wrong answers move back in their places. Is there any ways I can make this function on Lectora without using Flash?If you have any ideas, please share with me.Thanks a lot!