function tellafriend_validator(form) {

	if (form.Name.value == "") {
		alert("Please specify your name.");
		form.Name.focus();
		return false;
	}
	if (form.From.value == "") {
		alert("Please specify your e-mail address.");
		form.From.focus();
		return false;
	}
	if (form.From.value.length <= 5 || form.From.value.indexOf("@") == -1 || form.From.value.indexOf(".") == -1) {
		alert("Please specify a valid e-mail address.");
		form.From.focus();
		return false;
	}

	if (form.To.length > 1) {
		var flag = false;
		for (var i = 0; i < form.To.length; i++) {
			if (form.To[i].value.length > 5 && form.To[i].value.indexOf("@") != -1 && form.To[i].value.indexOf(".") != -1) {
				flag = true;
			}
		}
		
		if (!flag) {
			alert("Please specify at least 1 e-mail address.");
			form.To[0].focus();
			return false;
		}
	} else {
		if (form.To.value.length <= 5 || form.To.value.indexOf("@") == -1 || form.To.value.indexOf(".") == -1) {
			alert("Please specify a valid e-mail address.");
			form.To.focus();
			return false;
		}
	}


}