function validarEmail(email) {
	return !(email.indexOf("@") == -1 || email.indexOf(".") == -1 || email == "");
}

function contact(form) {
	var ret = false;
	with (form) {
		if (name.value == "Name *") {
			alert('Name is a required field');
		}
		else if (email.value == "Email *") {
			alert('Email is a required field');
		}
		else if (phone.value == "Phone *") {
			alert('Phone is a required field');
		}
		else if (document.form.how.selectedIndex == 0) {
			alert('How Can We Help You?');
		}
		else if (company.value == "Company *") {
			alert('Company is a required field');
		}
		else {
			ret = true;
		}
	}
	return ret;
}