I don't do intensive enough work, or know enough about Javascript frameworks, to notice speed issues. I generally use it to update a div with the results of an

I don't do intensive enough work, or know enough about Javascript frameworks, to notice speed issues. I generally use it to update a div with the results of an ajax call, to asynchronously submit a form, and to manipulate some UI elements: alternate row striping, show or hide, change the size of elements, etc. I don't pretend to know what I'm doing with JS, so I'll keep your advice in mind should I have to figure out why something isn't as fast as it should be.