function validateEmail(str) {
	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}

function loginForm() {
	var submit = true;
	e = $('loginForm').e.value;
	if (e.length < 1) {
		submit = false;
		$('loginForm').e.focus();
		$('errorMsg').update('You must enter an email address.');
	}
	p = $('loginForm').p.value;
	if (p.length < 1) {
		if (submit) {
			$('loginForm').p.focus();
			submit = false;
			$('errorMsg').update('You must enter a password.');
		}
	}
	if (!validateEmail(e)) {
		if (submit) {
			$('loginForm').e.focus();
			submit = false;
			$('errorMsg').update('You must enter a valid email address.');
		}
	}
	
	if (!submit) return false;
	else return true;
}
