Hello,
I can fix issue you have or build a new plugin.
I’m a professional Web Developer and co-owner of a web-development team with 17 years experience working with such technologies:
XML, LAMP (Linux, Apache, MySQL, PHP5), Zend Framework, OOP, MVC, SVN, SQL, xHTML, CSS, JavaScript, DOM, AJAX.
I can also work with PHP, CMS Joomla, we work with other CMS (Drupal & WordPress), e-commerce shopping carts, credit card integrations, mail applications, mySQL databases, CGI/PHP/Perl scripts.
Contact me to discuss the details. I'll be waiting for your answer.