Drag and Drop Functionality using JavaScript for an email client application

I need a drop an开发者_C百科d drag functionality for my email client application.

I have some e-mails in my Inbox, I want them to move to my user defined folders by using drag and drop functionality by using JavaScript.

Looking forward for your response.

Check out JQuery, a very nice wrapper for Javascript with many nice UI plugins, including drag and drop. This page has tons of drag and drop demos. You can scroll through and pick the plugin that you like --> here

And particularly, this plugin is probably exactly what you're looking for http://jqueryui.com/demos/droppable/

YUI has some drag-and-drop APIs. http://developer.yahoo.com/yui/dragdrop/