Editable Spreadsheet Web Interface

I would like to have a template for a simple online spreadsheet application with the following features: -load data from a single Mysql database -display it in Excel-type format on website -edit rows -add new rows There is already a java script for the task available, which I'd like to use: jQuery Grid Plugin (found on [login to view URL]). Since I want to use the template for more than one project, the only thing that needs to be changed should be the mysql table, the data comes from. Everything else should change dynamically (with the option to set data types, like date, boolean, etc if required). Components: -Some php to load the data -HTML+JS template to display data -php-backend to dynamically save the changes back to MySQL