// BOOKMARKING 
function bookmark_msg(){
	var isie = 0;

	if(document.all) isie = 1;

	if(isie == 1)
	{
		window.external.AddFavorite(location.href, document.title); 
		return false;
	}
	else
	{
		alert("Your web-browser does not support automatic addition of favourites/bookmarks.\n\n"+
				"You will have to use a key-combination or menu option specific to your browser:\n"+
				"  - in Mozilla/Mozilla Firefox try: Ctrl-D\n"+
				"  - in Opera try Ctrl-D (or Ctrl-T)\n"+
				"  - for other browsers consult the program's help system/documentation\n\n\n"+
				"NOTE: The key combinations above will bookmark the page you were browsing at that moment.");

		return false;
	}
}