function checkMail(msgMail, msgPassword) {
	var obj = document.FRM_MembersLogin;

	if (!isEmail(obj.email.value)) goAlert(msgMail, obj.email);
	else if (isEmpty(obj.password.value)) goAlert(msgPassword, obj.password);
	else if (isAlphanumeric(obj.password.value) == false) goAlert("Your password must be alphanumeric!", obj.password);
	else if (isStringInRange(obj.password.value, 3, 15) == false) goAlert("Your password must have between 3 and 15 characters!", obj.password);
	else obj.submit();
}

function checkMLogin(msgLogin, msgPassword) {
	if (isEmpty(FRM_MembersLogin.login.value) || isAlphanumeric(FRM_MembersLogin.login.value) == false || isStringInRange(FRM_MembersLogin.login.value, 3, 15) == false) goAlert(msgLogin, FRM_MembersLogin.login);
	else if (isEmpty(FRM_MembersLogin.password.value) || isAlphanumeric(FRM_MembersLogin.password.value) == false || isStringInRange(FRM_MembersLogin.password.value, 3, 15) == false) goAlert(msgPassword, FRM_MembersLogin.password);
	else obj.submit();
}

function checkMForgot(msgEmail) {
	var obj = document.FRM_MembersForgot;
	if (isEmpty(obj.email.value)) goAlert(msgEmail, obj.email);
	else if (isEmail(obj.email.value) == false) goAlert(msgEmail, obj.email);
	else obj.submit();
}

function goAlert(msg, field) {
	alert(msg);
	field.focus();
}