function verifyRequired(form) {
  if ((form.from.value == "") || (form.from.value == "Enter Valid Email Here")) {
		form.from.focus();
		alert("Please enter your email address.");
		return false;
	}
	return true;
}

function verifyRequiredAll(form) {
	if (form["name"].value == "") {
		form["name"].focus();
		alert("Please enter your first name.");
		return false;
	}
	if (form["email"].value == "") {
		form["email"].focus();
		alert("Please enter your email address.");
		return false;
	}
	if (form["phone"].value == "") {
		form["phone"].focus();
		alert("Please enter your contact number.");
		return false;
	}
	if (form["country"].value == "select") {
		form["country"].focus();
		alert("Please select your country.");
		return false;
	}
	return true;
}

function verifyRequiredQuestions(form) {
	if (!validateRadio(form.q1)) { 
		form.q1[0].focus();
		alert("Please provide an answer to Question 1.");
		return false;
	}
	if (!validateRadio(form.q2)) { 
		form.q2[0].focus();
		alert("Please provide an answer to Question 2.");
		return false;
	}
	if (!validateRadio(form.q3)) { 
		form.q2[0].focus();
		alert("Please provide an answer to Question 3.");
		return false;
	}
	if (!validateRadio(form.q4)) { 
		form.q2[0].focus();
		alert("Please provide an answer to Question 4.");
		return false;
	}
	if (document.getElementById('phoneDiv').style.visibility == 'visible') {
		if (form.phone2.value == '') {
			form.phone2.focus();	
			alert("Please enter your Preferred Contact Number.");
			return false;
		}
	}
	return true;
}

function validateRadio(radio) {
	for(var i = 0; i < radio.length; i++) {
		if(radio[i].checked) {
			return true;
		}
	}
	return false;
}