I need a little help


#1
(function () {
/*
	adds topics to game.
	takes array of topic objects defined like
	{ 
		id: "Game Dev", //must be unique
		name: "Game Dev".localize("game topic"), //user-friendly name
		iconUrl: "",//GDT.getRelativePath() + "/images/myImage.png" (see documentation for details)
		genreWeightings: [.6, .7, .6, 1, .6, .8],  //genreWeightings (see documentation for details)
		audienceWeightings: [0.9, 1, 0.7]  //audienceWeightings (see documentation for details)
	}

	additional option property missionOverrides. Example:



	id's must be unique
	*/
GDT.addTopics = function (values) {
	if (!values)
		return;
	//filter out invalid topics
	for (var i = 0; i < values.length; i++) {
		var t = values[i];
		if (!(Checks.checkPropertiesPresent(t, ['name', 'id', 'genreWeightings', 'audienceWeightings'])
			&& Checks.checkAudienceWeightings(t.audienceWeightings)
			&& Checks.checkGenreWeightings(t.genreWeightings)
			&& Checks.checkUniqueness(t, 'id', Topics.topics, true)
			&& Checks.checkUniqueness(t, 'name', Topics.topics, true)))
			continue;

		if (t.missionOverrides
			&& !Checks.checkMissionOverrides(t.missionOverrides)) {
			continue;
		}

		//add topic to game.
		Topics.topics.push(t);
				{ 
		id: "Sandbox",
		name: "Sandbox".localize("game topic"),
		iconUrl: "GDT.getRelativePath() + "/images/sandbox.png"
		genreWeightings: [.6, .8, .6, 1, .6, .8],  //genreWeightings (see documentation for details)
		audienceWeightings: [0.9, 1, 0.6]  //audienceWeightings (see documentation for details)
	}
	
	}
};

})();
Where do I put it? Am I right, or a mistake?

Note: the other code in the topic is correct, but I was wondering if this the right place for the topic.

If you can fix the error, I will be glad.