function bookmark(flag){

title = document.title;
url = self.location.href;

if (flag == 2) {window.external.AddFavorite( url, title);}
else if (flag == 1) {window.sidebar.addPanel(title, url,"");}
}


if (window.external) {
type = 0
msg ="Click to add this page to ";

	if (navigator.appName == "Microsoft Internet Explorer") {
	msg = msg +"Favorites";
	type=2;
	}else if (navigator.userAgent.toLowerCase().indexOf("firefox") > -1){
	msg = msg +"Bookmarks";
	type=1;
	}


if (type > 0) {document.write('<a href = "javascript:bookmark(type);">'+ msg +'</a>');}
if (type == 1) {document.write('<br> N.B. This will bookmark to the sidebar unless you untick the sidebar option in the confirmation window.');}


}