function validateForm() {
	var error_msg = "";
		if (document.contact.contactName.value.length==0) {
			error_msg = error_msg+"Name is a required field.\n";
		}
		if (document.contact.contactEmail.value.length==0) {
			error_msg = error_msg+"Email is a required field.\n";
		}
		if (document.contact.contactMessage.value.length==0 || document.contact.contactMessage.value=="<Type your message here>") {
			error_msg = error_msg+"Message is a required field.\n";
		}
		var email = document.contact.contactEmail.value;
		var _isValidEmail = email.match(/^[\w-\.]+\@[\w\.-]+\.[a-z]{2,4}$/);
		if (email && !_isValidEmail) {
			error_msg = error_msg+"Email is invalid.\n";
		}	
	if (error_msg != "") {
		alert(error_msg);
	}
	else {
		document.contact.submit();
	}
}

function resetform(){
	document.contact.reset();
	}