function addBuddyToList(buddy) {
	buddyLower = buddy.toLowerCase();
	currentBuddies = document.form.to.value;
	currentBuddies.toLowerCase();
	if (!currentBuddies.match(buddy)) {
		if (currentBuddies) {
			document.form.to.value += ", " + buddy;
		} else {
			document.form.to.value += buddy;
		}
	}
}
function sf() {
	document.form.username.focus();
}