271320 FAQ Page - Java Scripts

We have a website that requires a mysql db and java scripts, or php scripts to be written to enable site visitors to type in questions and to receive a response via a database inquiry. Project description.. Visitor comes to our website. There will be a list of authors or individuals that the visitor can ask questions from. The visitor clicks on the individual's name, LINK, and a small pop up window appears with a text box available for the visitor to type their question. After typing the question in, i.e. "What services do you provide?" The script you write must query a Database that was already created by the individual of FAQ "questions and related answers". The script will then select the most appropriate answer based upon key words in the visitor's question. The results will then be displayed in the same POP UP window and prompt the visitor as to further action he wants to take and if the answer was what he was looking for. If the answer was incorrect, the script will send an email to the author with a link to answer the question which will in turn update the Database and send the answer to the site visitor that asked the question in the first place. Please provide your bid for the entire project as described above. Please provide me with your additional wage requirement for additional work or enhancements to the above. You must be able to communicate well in english. You must have strong prior experience with this type of code writing. The above project will require a signed NDA "non-disclosure" agreement and code documentation as to all scripts. Time period is now. We want to have this started this week with a completion date of next week if possible. Thank you. Wayne