how do I remove "Jollywallet". Keeps popping up at the top of my page.

Have you got 'Block Pop-ups' enabled? Go to Safari > Preferences > Security > and in the Web Content section > check the box.

It is classed as malware in some browsers. You may find this article interesting.

http://malwaretips.com/blogs/remove-jollywallet-virus/

Back up all data, then uninstall Glims. Log out, log back in, and test. I strongly recommend that you never install that unsupported hack again, or any other like it. If you want trouble-free computing, avoid software that makes miraculous changes to other software, especially built-in applications. The only real exception to that rule is Safari extensions, which are mostly safe, and are easy to get rid of when they don’t work. "Glims" is not a Safari extension.