title: jquery draggable re-order after drag and drop
body: <p>I am trying to do a list of 10 iteam that are draggable, stacked from 1 to 10 from top to bottom in order.</p>
  
  <p>If a user wants to drag an item at position 1 to lets say position 5. I want all the items to move up 1 position. Similary if a user moves the item from position 10 to position 7, I want item 9 to move to position 10, item 8 to position 9, item 7 to position 8 so previously positioned item 10 can take place at position 7. </p>