function validate()
{
	if (document.form.nom.value == "")
	{
		alert ("Please type your name");
		document.form.nom.focus();
		return false;
	}
	if (document.form.courriel.value == "")
	{
		alert ("Please type your e-mail");
		document.form.courriel.focus();
		return false;
	}
	if (document.form.nomami.value == "")
	{
		alert ("Please type your friend's name");
		document.form.nomami.focus();
		return false;
	}
	if (document.form.courrielami.value == "")
	{
		alert ("Please type your friend's e-mail");
		document.form.courrielami.focus();
		return false;
	}
}

function custom_reset() {
	document.forms[0].reset();
}