function bookmarksite(){
	if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {

	var url="http://www.txtmsg4u.com";
	var title="TXTMSG4U.COM - Your Text Message Station";

	window.external.AddFavorite(url,title);
	}
	else {
	var msg = "Don't forget to bookmark us!";
	if(navigator.appName == "Netscape") msg += "  (CTRL-D)";
	document.write(msg);
	}
}

function calcchars () {
				document.Form1.chars.value = 115-(document.Form1.tb_subject.value.length+document.Form1.tb_message.value.length);
}