var delay_time = 250;
var play_delay = 500;
var timeoutID = null;
var mainLoaded = false;

function chkRefresh(fileVar)
{
	if (fileVar == "main")
	{
		if (timeoutID != null)
			clearTimeout(timeoutID);

		mainLoaded = true;
		setTimeout("videoframe.doPlay()",play_delay);

	} else if (fileVar == "vr") {

		if (mainLoaded == false)
			timeoutID = setTimeout("videoframe.location.reload()",delay_time);
	}
}