Change javascript code

Hi, i wanted to ask if somebody can change following javascript code from this website: [login to view URL] You can see that with a click into a cell, that its possible to edit the cell content. I need to have a version for the admin, where I can edit the table like in the demo on this website (like in the demo) and then I need a customized version for normal users, where they see this table (which the admin edited) but can NOT edit/change this table (view only mode). So I need sombody who can edit this script into a frontend (non editable) version for the table, which is editable in the backend. There are many versions avalable ([login to view URL]), I would like to use Javascript version ([login to view URL]) The code is licensed under GPL, so you only have to make the smal change that "locks" the table to be edited. Regards Geffects