Run a database query in a JS file

I've solved the connection error problem :)

Firebug doesn't give me any errors (try entering "test", it looks like it's ok), but no tooltip appears. There is still something missing...

Just to let you know, I solved it: I forgot to add the query part in the JSON response, that's why it wasn't working :)

So everything is working now? :)

Yes :)

:weee:

Ahaha that was my reaction when I found the solution :D