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 (!validarEmail(email.value)) {
			alert("Invalid email!");
		}
		else if (phone.value == "Phone") {
			alert('Phone is a required field');
		}
		else {
			ret = true;
		}
	}
	return ret;
}
function cont(form) {
	var ret = false;
	with (form) {
		if (name.value == "") {
            alert('Name is a required field');
        }
		else if (email.value == "") {
			alert('Email is a required field');
		}
		else if (!validarEmail(email.value)) {
			alert("Invalid email!");
		}
		else if (phone.value == "") {
			alert('Phone is a  field');
		}
		else if (form.reference.selectedIndex==0) {
			alert('How did you hear about us?');
		}
		else if (form.time.selectedIndex==0) {
			alert('What is the best time to contact you?');
		}
		else if (comments.value == "") {
			alert('What can we help you with?');
		}
		else {
			ret = true;
		}
	}
	return ret;
}