[SOLVED] Changing Title for Pages/Posts to be Different than Index

I wanted my index header <title></title> to say "the blog name" | "blog tagline"

I have changed this by editing the code > Editor > head.php

to..

..so now my index title displays as I want (blog name | blog tagline)

however, now the individual pages/posts title display as > page/post name | blog name

..How do I get the individual pages/posts to display as > page/post name | blog tagline

or if it could say page/post name | blog name | blog tagline

or.. page/post name | blog name - blog tagline

or.. page/post name - blog tagline

...while keeping the index displaying how I want it


I've been looking through > http://codex.wordpress.org/Function_Reference/wp_title

But I haven't figured it out yet.. anybody know?