>So, it's referencing the latest stuff from jQuery. It may be not the best idea, but I am sort of learning on this project.
>

Referencing the "latest" version isn't a great idea. That's basically like building in a "randomly break my app" function. You should always specify a specific version that you've tested against. I'd also suggest pointing to the Google CDN instead of the jQuery site.

https://developers.google.com/speed/libraries/devguide