Okay, I think I have something, now...

I can see that you've already made some good changes to the live training tempate that makes it work well in Firefox by not wrapping at all-- I did the same thing.  I apologize if I mention other things you've already done.  But the new one still looks all wrong in IE6, and likely IE7. I've made a new one that fixes that.

Here is my live test version:
http://www.ulm.edu/~niemla/h/elib-fin-final-2/search.html
I've only been able to test it in IE6 and Firefox, however, because I am now at home and not a work, where I have 7 browsers. Yet IE6 is the hardest to please, so that really means something.

Rather than apply these changes to the current files you have, I'll give it to you in pieces so that you may use it for other templates and so it will not interfere with the working parts of your current version. Just in case email formatting fouls up the code, here is a plain text version of this email:
http://www.ulm.edu/~niemla/h/banner-fix.txt

1)In the HTML of the page being displayed (which may mean the env files you were talking about):

1a) eliminate all heading tags such as <h3> and <h2> in the header and footer. (important)

1b) "branding_container" repeats itself (it is place within another instance of itself). By removing one of those containers, it is better-behaved. I don't know what that has to do with the env file you were talking about, but fixing the containers is the key to getting the wrap to work right (!). So then the HTML for that part would be, starting from the beginning of "header_container" [ I anticipate that the words "Training System" won't be in the final product, but I've left them anyway]:

<div id="header_container" class="header_container">

    <div class="branding_image">
        <img border="0" src="ulm.gif"</img>
    </div>

        <div class="branding_container">

         <!-- Print the gateway envn title if not blank -->
          e-Library @<br>The University of Louisiana at Monroe<br>
        <font color=#cfad46>Training System</font>

        </div>

 <!-- end branding -->

[Note that I didn't include the closing "</div>" that belongs to "<div id="header_container" class="header_container">", that comes later.
 ...so " "branding_container" should only occur once within "header_container", and it has no other "div"s inside it, and it comes after "branding_image." I'm not yet sure how to make the env file work in this way, if it's the problem]

2) In elibrary.css:

2a) Now that those heading tags are gone, we can use the CSS to define the text appearance and the container's behavior. I have made it so that the container the text is in is sized properly and won't wrap until it has to. In Firefox, the text doesn't wrap at all and just stays stationary. I also increased the top margin for the text so that it's not so close to the top.

That's a lot of stuff, so to keep it simple, here is the CSS for the entire "Header" section of "elibrary.css," with your new image URLs already added, so it may be pasted in:

/*--- Header -----------------------------------------------------------------*/
.header_container {
  color:#ffffff;
  background-color:#5F0000;
  border-bottom:2px solid #5F0000;
  background-image:url(/WebCat_Images/Dstyle/header_container.jpg);
  background-position:top left;
  background-repeat:repeat-x;
  overflow: hidden
}

.header_container a {
    color:#ffffff;
}

.branding_container {
margin-top: 0px;
  margin-top: 20px;
  background-image:url();
  background-position:top left;
  background-repeat:no-repeat;
  font-size: 1.7em;
  color:#ffffff;
  font-weight: bold;
  vertical-align: middle;
  overflow: hidden
}

.branding {
  float:left;
  display:inline;
  display:none;
}

.branding_subheading {
  margin-top:24px;
  margin-left:20px;
  font-style:italic;
  display:none;
}

.login_button {
  background-color:#45bddb;
  border:1px solid #066b7d;
  background-image:url(/WebCat_Images/Dstyle/login_button.jpg)
  background-position:bottom left;
  background-repeat:repeat-x;
  color:#ffffff;
}


.module_language_choices {
  float:right;
  width:20%;
  color:#ffffff;
}

.vreference {
  float:right;
  width:20%;
  color:#ffffff;
}

.login_container a {
  float:right;
  text-align:right;
  margin-top:8px;
}

2b)
There is also a small color error on our page; In "elibrary.css", the color #870101 should be changed to #5F0000. But I've already done that in the CSS code shown above.

3) In "sirsidynix.css" [This is the only change I've ever suggested for this file] the margin of "branding_image" should be reduced from 10 TO 4, because the logo is already big enough (line 266):

.branding_image {
    display:inline;
    float:left;
    margin:4px;
}

4)
And that should do it, I think. My CSS/HTML validator is complaining of some things, and I'll fix those if I can but it seems to display right.

Also, do disregard my mention of "h3" in the previous email-- there are no "h3" tags in the env file, (yet they still shouldn't be used even if there were)

Thanks very much for your time,
Karen N.