var popupWindow2 = null;

function popup2(url, features, width, height, x, y)
{
	if(popupWindow2 != null && !popupWindow2.closed)
		popupWindow2.close();
	
	popupWindow2 = window.open(url, "popupWindow2", features+",width="+width+",height="+height+",screenX="+x+",screenY="+y+",left="+x+",top="+y);
	
	return popupWindow2;
	return false;
}