A Coding Question

Hi,

I have a plugin that doesn't quite do what I want. If a user isn't logged in, it tells them they need to log in, but doesn't give a link, so I'd like to add the link.

This is the original code:

elseif (!is_user_logged_in()) echo "<p>If you want to add yourself to this blog, please log in.</p>";

I tried the following, but it gave a 500 error:

elseif (!is_user_logged_in()) echo "<p>If you want to add yourself to this blog, please <a target="_blank" href="/">log in</a> or <a target="_blank" href="/wp-signup.php">sign up to the network</a> then refresh this page.</p>";

Is there a way in which I can do this?

Thanks.