nl_tokens: Show the dialog element
pl_tokens: function ( elementToChange ) { var that = this , firstField = this . container . querySelector ( SELECTOR_FORM_ELEMENTS ) ; this . elementToChange = elementToChange ; this . _observe ( ) ; this . _interpolate ( ) ; if ( elementToChange ) { this . interval = setInterval ( function ( ) { that . _interpolate ( <mask> ) ; } , 500 ) ; } dom . addClass ( this . link , CLASS_NAME_OPENED ) ; this . container . style . display = "" ; this . fire ( "show" ) ; if ( firstField && ! elementToChange ) { try { firstField . focus ( ) ; } catch ( e ) { } } }