function popwin(arr, videoScreen) 
{
	window.open("media.aspx?files="+arr+"&activeIndex=0", "", "no,no,yes,height=620,width=690,scrollbars=1,no,no,no,no,no");
}
/*
function popwin(videoScreen, arr) {
	var file = arr.split(",");
	window.open("media.aspx?mediaPath="+file[0]+"&mediaType="+videoScreen, "", "no,no,yes,height=620,width=690,scrollbars=1,no,no,no,no,no");
}
*/