I want to convert the tables of my html page to be converted to grid.I'm also using the alert box of ext.
As of now,these are the only features of ext I'm using.

Please help me to build an ext suitable for this features only.I tried to build one by selecting the grid features only,and replaced ext-all.js with the newly created ext.js but it's not working and the tables are not converted to grid.

Please help me build the js suited for this particular purpose.

Thanks