fullcalendar settings via ajax

[YJearlie]

I would like to pass fullcalendar settings (i.e. startTime, endTime) via ajax. I would like to have something similar to this:\[code\]eventSources: ["events.php","settings.php"]\[/code\]where events.php holds events array, settings.php holds settings array. If this approach works, how can i use settings values? If settings.php generates json: [{"minTime":"0","maxTime":"17"}], how to pass this settings to fullcalendar?Thanks