function sipriReportTimeline(data){
var getInterval = function(feature) {
    return {
        start: feature.properties.date_long_moment,
        end: moment("1998-05-30"),
    };
};
var timelineControl = L.timelineSliderControl({
    formatOutput: function(date){
        return new Date(date).toLocaleDateString();
    },
    duration: 100000,
});
var timeline = L.timeline(data, {
    getInterval: getInterval,
    pointToLayer: sipriReportPointToLayer,
});
timelineControl.addTo(myMap);
timelineControl.addTimelines(timeline);
timeline.addTo(myMap);
};