function validateTellAFriendForm(form){
	var messageA = "All fields are mandatory";
	var messageB = "Please write a valid email";
	var CanSubmit = false;
    CanSubmit = ForceEntry(form.name,messageA);
	if (CanSubmit) CanSubmit = ForceEntry(form.email,messageA);;
	if (CanSubmit) CanSubmit = isEmail(form.email,messageB);;	
	if (CanSubmit) CanSubmit = ForceEntry(form.friendName,messageA);;
	if (CanSubmit) CanSubmit = ForceEntry(form.friendEmail,messageA);;
	if (CanSubmit) CanSubmit = isEmail(form.friendEmail,messageB);;
	if (CanSubmit) CanSubmit = ForceEntry(form.message,messageA);;
	return CanSubmit;
}