1: Put the style sheet and the dragdrop.js between the head tags of your page html.
         IMPORTANT! Do not remove "position : relative;" from the dragme style.
     2: To apply Drag-Drop to something, just give it the  class  dragme.
         Example:
 

JS  drag'n drop  with mousepos and getID functions.

 

CSS used :
<style type="text/css">
.dragme{ position : relative; cursor : move; }
</style>

 

P tag

Div: Relative position

 

Div: Absolute position

 

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