How to change language(hebrew) in paypal checkout page (recurring payment) by parameter

[ormishal]

 I have a site with two languages english and hebrew. I have a  requirement like when customer choose hebrew language in the site and go for recurring payment(checkout) that time paypal page will be presented as hebrew language. I have tried lots of ways for this. but nothing is working.

I have tried the below ways

1. I have tried with application_context. But it is not working

2. I have  tried with add "&LOCALECODE=he_IL" or   "&LOCALECODE=HE" in the apprive link. But paypal page is still showing English page.

Please tell  me how to do this.

I have also facing a problem, i.e checkout subscription page does not show any transaction info. I have set the transaction info in the agreement object. But no details is showing in the paypal payment page.

$agreement = new Agreement();
$agreement->setName('Test details')
    ->setDescription('Test details description')
    ->setStartDate($startDate);