// JavaScript Document

function checkContactForm() {
	var myForm = document.forms.contactForm;
	
	if (!myForm.name.value) {
		alert(msg['enterName']);
		myForm.name.focus();
		return false;
	}
	
	if (!myForm.email.value) {
		alert(msg['enterEmail']);
		myForm.email.focus();
		return false;
	}
	else {
		if (!validEmail(myForm.email.value)) {
			alert(msg['validEmail']);
			myForm.email.focus();
			return false;
		}
	}
	
	if (myForm.contactType.value == '1' && !myForm.phone.value) {
		alert(msg['enterPhone']);
		myForm.phone.focus();
		return false;
	}
	
	if (!myForm.message.value) {
		alert(msg['enterMessage']);
		myForm.message.focus();
		return false;
	}
	
	return true;
}

function validEmail( email ) {
	mailReg = /^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/;
	if (email.match(mailReg) )
		return true;
	else
		return false;
}