nl_tokens: does the chain group have any ready - to - execute scripts?
pl_tokens: function check_chain_group_scripts_ready ( chain_group ) { var any_scripts_ready = false ; for ( var i = 0 ; i < chain_group . scripts . length ; i ++ ) { if ( chain_group . scripts [ i ] . ready && chain_group . <mask> [ i ] . exec_trigger ) { any_scripts_ready = true ; chain_group . scripts [ i ] . exec_trigger ( ) ; chain_group . scripts [ i ] . exec_trigger = null ; } } return any_scripts_ready ; }