nl_tokens: visual scenes
pl_tokens: function parseVisualScene ( xml ) { var data = { name : xml . getAttribute ( 'name' ) , children : [ ] } ; prepareNodes ( xml ) ; var elements = getElementsByTagName ( xml , 'node' ) ; for ( var i = 0 ; i < elements . length ; i ++ ) { data . children . <mask> ( parseNode ( elements [ i ] ) ) ; } library . visualScenes [ xml . getAttribute ( 'id' ) ] = data ; }