function openWindow(s_url, i_width, i_height)
{
	if(!i_width) 	i_width 	= 200;
	if(!i_height) i_height	= 220;
	s_properties = "toolbar=no,width=" + i_width + ",height="+ i_height + ",location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes";
	
	controlWindow = window.open(s_url, "", s_properties);
}

function showImage(s_img, s_title, i_width, i_height)
{
	s_url = "/php/popup.php?img=" + s_img + "&title=" + escape(s_title);
	s_properties = "toolbar=no,height=" + i_height + ",width=" + i_width + ",location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no";
	
	controlWindow = window.open(s_url, "new", s_properties);
}