Dashboard proof of concept (XML, PHP, MySQL, BOB, Xcelsius)

I'd like to hire your services to write the code to pass data to and from a simple Xcelsius model via XML/mySQL using PHP and XML. I require: 1. ? The user to enter a username and password and for this to be authenticated by the PHP/mySQL database 2. ? When the user passes authentication, the model loads data from the mySQL database via XML. 3. ? Once the data is loaded from mySQL, data is loaded from an XML file on the server. 4. ? The user adjusts the data in the Xcelsius visualisation to interactively change information. 5. ? The user hits a button to upload changes to the mySQL database (including adding new records). 6. ? The user hits another button to overwrite the XML file on the server. 7. ? When the user logs out, 5/6 occur automatically. I look forward to your bids, an estimate of how long it will take and a deadline (I do not do pay for time, only pay for deliverables). The finished Xcelsius code update must work in Xcelsius 2008 (5.2.1.0, Build number 12,2,1,66). ? I need this done as soon as possible. Thanks, Ken ## Deliverables