Ah, speaking of downloading JQuery, you just might want to understand how JQuery works if you use it. The first time I tried to do this, I simply clicked on my JQuery src file link:
... and this is what I saw:
This means you should be using this, the minified, version of JQuery on your site, but if you want some
pleasant and relaxing reading... you should look at the uncompressed version.
JQuery shows you both versions very clearly on their download page,
but for some reason, it took me a while to realize that there is an uncompressed version. The
uncompressed version of the latest version is here. The
uncompressed version is actually very readable: