(function(jwplayer){
   var template = function(player, config, div) {

      function setup(evt) {

      }
 
      function eachTime(time){
         
      }
     
      player.onTime(eachTime);
 
      player.onReady(setup);
   };
   jwplayer().registerPlugin("nom-de-votre-plugin", "6.0", template);
})(jwplayer);