nl_tokens: Gets the local CSS X and Y position for the element
pl_tokens: function ( ) { var me = this , offsetParent = me . dom . offsetParent , style = me . getStyle ( [ 'left' , 'top' ] ) , x = style . left , y = style . top ; if ( ! x || x === 'auto' ) { x = 0 ; } else if ( me . pxRe . test ( x ) ) { x = parseFloat ( x ) ; } else { x = me . getX ( ) ; if ( offsetParent ) { x -= Element . getX ( offsetParent ) ; } } if ( ! y || y === 'auto' ) { y = 0 ; } else if ( me . pxRe . <mask> ( y ) ) { y = parseFloat ( y ) ; } else { y = me . getY ( ) ; if ( offsetParent ) { y -= Element . getY ( offsetParent ) ; } } return [ x , y ] ; }