Fix a java script + MySQL web app

A web app developed in Javascript (three objects) + MySQL, attached to a webservice, needs to be fixed. This web app goal is to send to the webservice, dinamic and static parameters, in order to retrieve information from the webservice and show it on the web browser afterwards. There are two java objects that are working properly with the web app. The problem has been identified in a third object: it is not pointing to a MySQL parameter properly. When the project is completed, it has to be properly documented, with a precise description of the job that was performed, in order to fix the functionality of the web app. The webapp must pass the testing phase, that will be happening along three weeks.