526615 Fast and good skills needed for pdflib invoices task 2

You need mysql, PHP, joomla and a bit javascript/pdflib/skills to solve the needed tasks. We have already the working forms to get/save most needed data, also the needed template. In database are (mostly) all needed data. There is also a working PDF-Invoice system for "buy credits". Now we need "a copy" of that for - "voucher"-task with separate serialnumber (script needed to create this), and 6-7 fields to add in HTML-template (template already existing) - "buy entry"-task with separate Invoicenumber (number counting up), and 2-3 to add in HTML-template (template already existing) On click "buy" the invoices must be created, saved in user folder and send by email to user. the voucher will be called and must be created (visible on screen), saved and a copy send by email to user and admin. There is a javascript looking for tax/country, nearly finished, that needed to be taken to the end (for invoices). Make sure there is a colum in database to save the status to each invoice/voucher also, we need "open" when invoice is created and send to user/admin and also the date of creation. Don't bid if you can't start immediately. No payments if the job is not done. We have a budget of 100$ for this task.