var videoWindow;

function openVideoScreen(theURL) {
	if (videoWindow == null || videoWindow.closed) {
		// var w = window.screen.availWidth;
		// var h = window.screen.availHeight;
		
		// w = w-200;
		// h = h-50;
		
		// var parms = 'width=' + w + ',height=' + h + ',status=no,scrollbars=yes,resizable=yes';
		var parms = 'status=no,scrollbars=yes,resizable=yes';
		
		videoWindow = window.open(theURL, 'videoWin', parms);
		// retrieve user's available screen resolution 
		// videoWindow.moveTo(20, 20);
	}
	else {
		// videoWindow.document.location = theURL;
		setTimeout('videoWindow.focus()', 500);
	}	
	return false;
}