drag/drop on a web page...

Hey... Does anyone know of a way to create a drag/drop list within a web page? Ie, I'm curious if something like the following can be created..... From List To List Items... --> Item2... Items... <-- Item4... Items... Items... Items... Submit The user would be able to select either single/multiple items from the "From List" and using the "-->/<--" keys, manipulate the lists... Or the app could have true drag/drop functionality.... I'm curious as to whether this kind of app can be created/has been created... If anybody knows of an app/sample code where something like this is implemented, I'd appreciate being able to see it in action. I'd also appreciate any sample code if any exists... Thanks Bruce bedouglas@earthlink.net