function openWindow(url,w,h)
{	if (url != '')
	{	if (w == null)
		{	w = 350;
		}
		if (h == null)
		{	h = 250;
		}

		window.open(url,"_dynpopup","height="+h+",width="+w+",left=200,top=200,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes");
	}
}