Update Custom SwfPath in PlayerLdt parameter
playerLdt(550,310, "{{ json_url }}","{{ player_id }}", "{{absolute_url_to_player.swf}}");
<?PHP
header("Content-Type: application/json;");
$filename ="cinelabModelV1.js";
$handle = fopen($filename, "r");
$contents = fread($handle, filesize($filename));
echo($contents);
fclose($handle);
?>