nl_tokens: get a packet ( blocking )
pl_tokens: function ( packet_id ) { var req = get_req ( ) ; var data ; req . onreadystatechange = function packet_fetch ( ) { if ( req . readyState === 4 && req . <mask> === 200 ) { data = jQuery ( '<div/>' ) . text ( JSON . parse ( req . responseText ) . data ) . html ( ) ; } } ; // TODO: catch network errors. req . open ( "GET" , "/packet/" + packet_id , false ) ; req . send ( "" ) ; return data ; }