function bookmark(url, who) {
	var ver = navigator.appName;
	var num = parseInt(navigator.appVersion);
	if((ver == "Microsoft Internet Explorer") && (num >= 4)) {
		window.external.AddFavorite(url, who);
	} else{
		alert("You are not using Internet Explorer.\nPlease push Ctrl+D to bookmark our site.");
	} 
}

function confirmDelete() {
	return confirm("Are you sure you wish to delete this message?");
}