function validateContact(f)
{
	if (f.Name.value == '')
	{
		window.alert('Please enter Your name.');
		f.Name.focus();
		return false;
	}
	
	if (f.PhoneNumber.value == '')
	{
		window.alert('Please Enter your phone number.');
		f.PhoneNumber.focus();
		return false;
	}
	
	if (f.Email.value == '')
	{
		window.alert('Please Enter your email address to continue.');
		f.Email.focus();
		return false;
	}
	
	return true;
}