[jQuery] Creating a new tag

[Coxy]

How do I create a new tag with jquery?

I tried something like this:

link = $('a').attr({
                class   : 'logoLink',
                target  : '_blank',
                href    : 'http://www.someurl.com/'
        });

And then appended it to another image, but this added every link that
already existed on the page.