How to implement a drag-and-drop div from scratch with JavaScript?

Question

It should be a combination of CSS and JavaScript. The steps to do should be:

1. Make it on top of all other elements (which property to specify?)
2. Catch t

Answer 1

Yeah, you can use jQuery if you want a bloated library with far more functions than you need! Or if you want to be more of an elitist, use Waltern Zorn's drag and drop library, which is one tenth of the size.