// Javascript by Brian S. King

function CheckRequiredFields(theForm) {
	for (var i=1; i < CheckRequiredFields.arguments.length; i++) {
		if (eval("theForm." + CheckRequiredFields.arguments[i] +
				".value.length") == 0) {
			alert("Please enter your " + CheckRequiredFields.arguments[i]);
			return false;
		}
	}
	return true;
}

function checkEmail() {
	var usertext = document.subscription_form.email.value;
	var text = 'Enter your email address';
	if (usertext == text) {
		alert("Please enter your e-mail address so we know where to send your newsletter!");
		document.subscription_form.email.focus();
		return false;
	} else {
	document.subscription_form.submit();
	}
}

function clearThis(box) {
	box.value = "";
}

function fillEmail() {
	if (document.subscription_form.email.value == "")
	document.subscription_form.email.value = "Enter your email address";
}