Login and Registration integrated into a single page?

I have a website that recognizes when users aren’t logged in and if they click on a link to create content, then the registration page will appear for them. They would fill it out and then be directed to the create node page. The problem with this is that I don’t like the tabs in the registration page, i.e., “Login,” “Register,” and “Forgot Password.” Now, is there a way I can put the content from the “Login” page, i.e., the fields, “Username” and “Password” into the registration page so that they’re integrated? For example, on the top of the page it would say User Login, followed by the two accompanying fields and then below that section the standard User Registration page and all of its accompanying fields. I just think it would be better having those two parts in a single page rather than having tabs on top. If anyone can help, I’d appreciate it.