function myopen(filename,windowname,properties)
	{
	mywindow = window.open(filename,windowname,properties);
	}

function bookmark(url,title)
	{
	if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4))
		{
		window.external.AddFavorite(url,title);
		}
	else if (navigator.appName == "Netscape")
		{
		window.sidebar.addPanel(title,url,"");
		}
	else
		{
		alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
		}
	}