onUnDock

This event calls user-defined handlers (if there are any) and passes the following parameter:

• itemId - the id of an item.

dhxAccord.attachEvent("onUnDock", function(itemId){
  // code here
});    
  // or
function doOnUnDock(itemId){
  // code here
});    
dhxAccord.attachEvent("onUnDock", doOnUnDock);