--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/marathon-serpentine-2018/reloader.php	Thu Sep 20 15:10:28 2018 +0200
@@ -0,0 +1,28 @@
+<?php
+include_once('./config.php');
+header("Content-type: application/x-javascript");
+?>
+var startYoutubeCode = "<?php echo($youtube_code ? $youtube_code : '') ?>";
+
+function getCurrentYoutubeCode() {
+    var resCode = null;
+    var youtubeCodeList = [
+    <?php foreach ($youtube_code_list as $time_entry): ?>
+        [<?php echo($time_entry[0]->getTimestamp() * 1000); ?>, <?php echo($time_entry[1]->getTimestamp() * 1000); ?>, "<?php echo($time_entry[2]);?>"]
+    <?php endforeach; ?>
+    ];
+    var currentTime = Date.now();
+    youtubeCodeList.some(function(timeEntry) {
+        if(currentTime >= timeEntry[0] && currentTime <= timeEntry[1]) {
+            resCode = timeEntry[2];
+            return true;
+        }
+    });
+    return resCode ? resCode : '';
+}
+
+setInterval(function() {
+    if(getCurrentYoutubeCode() !== startYoutubeCode) {
+        window.location.reload(true);
+    }
+}, 5000);