var _arxWin = null;
function ViewMedia(mediaIdx, svLoc)
{
	var _svLoc = (svLoc == null)?"self":"church";
	var _loc = CenterLocation(615, 417);
	
	if (_arxWin == null || (_arxWin != null && _arxWin.closed))
	{
		_arxWin = window.open("/MediaTemplate/Mplayer.aspx?idx="+mediaIdx+"&svLoc="+_svLoc, 'ViewMedia', 'width=615, height=417, scrollbars=no, resizable=no, left='+_loc.x+', top='+_loc.y);	
	}
	
	_arxWin.focus();
}

function CenterLocation(width, height)
{
	var _loc = new Object();
	
	var _widthAvail = window.screen.availWidth;
	var _heightAvail = window.screen.availHeight;
	
	_loc.x = (_widthAvail - width > 0)?(_widthAvail-width)/2:0;
	_loc.y = (_heightAvail - height > 0)?(_heightAvail-height)/2:0;
	
	return _loc;
}