function resetFields () {
	document.getElementById('cfirstname').value = "";
	document.getElementById('clastname').value = "";
	document.getElementById('cEmailaddress').value = "";
	document.getElementById('cRememberMe').checked = false;
	document.getElementById('cComment').value = "";
	document.getElementById('cCaptcha').value = "";
}

function doSubmit(){
	
	if (document.getElementById("cfirstname").value == "") {
		alert("You need to enter your first name.");
		return false;
	}
	
	if (document.getElementById("clastname").value == "") {
		alert("You need to enter your last name.");
		return false;
	}
	
	if (document.getElementById("cComment").value == "") {
		alert("Please enter your comment.");
		return false;
	}
	
	if ((document.getElementById("cComment").value).length > 500) {
		alert("Your comment is too Long!");
		return false;
	}
	
	if (!(document.getElementById("cEmailaddress").value.match("^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$"))) {
		alert("Please enter a valid email address.");
		return false;
	}
	
	if (document.getElementById("cCaptcha").value == "") {
		alert("Please enter the text you see in the image.");
		return false;
	}
	return true;
}