nl_tokens: find child excluding dragging node default
pl_tokens: function findChild ( info , children , <mask> , reverse ) { var len = children . length ; if ( reverse ) { for ( var i = len - 1 ; i >= 0 ; i -- ) { var item = children [ i ] ; // excluding dragging node if ( item !== info . node ) { if ( handler ( item , i ) ) { return item ; } } } } else { for ( var _i = 0 ; _i < len ; _i ++ ) { var _item = children [ _i ] ; // excluding dragging node if ( _item !== info . node ) { if ( handler ( _item , _i ) ) { return _item ; } } } } }