$(function(){

	var tg_actor = {};
	
	var tg1 = $("#history").timeline({
			"data_source":"json/json.php",
			/*"data_source":"json/ctimeline.json",*/
			"timezone":"09:00",
			"min_zoom":37,
			"max_zoom":70,
			"show_centerline":true,
			"show_footer":true,
			"display_zoom_level":true
	}).resizable({
		stop:function(){ 
			$(this).data("timeline").resize();
		}
	});

	tg_actor = tg1.data("timeline");
	
	timeglider.methods = {
		zoomIn:function() { tg_actor.zoom("in"); }
	};

	
	// test to bring up filter by default, on load
	setTimeout(function() {
		$(".tg-timeline-legend-bt").trigger("click");
	}, 2000);
	
	
	$("#tags-button").bind("click", function() {
		var txt = $("#tags-input").val();
		tg_actor.filterBy("tags", txt);
	});
					
	
});// end document-ready