If you already are using the Western Template, then it's pretty easy to get the new logo to show up.
See the pertinent sections of the css and footer.html below in both the original and the correctly modified version.
.copyright {
background-image:url(wwulogo.gif);
background-position: right;
background-repeat: no-repeat;
color: #999999;
font-size: 0.8em;
height: 32px;
text-align: left;
width: 752px;
.copyright {
background-image:url(http://www.wwu.edu/westernlogo_sm.png);
background-position: right;
background-repeat: no-repeat;
color: #999999;
font-size: 0.8em;
height: 89px;
text-align: left;
width: 752px;
<img src="/wwu_template/resources/trans.gif" alt="Western Washington University" width="160" height="32" border="0" align="right" />
<img src="/wwu_template/resources/trans.gif" alt="Western Washington University" width="160" height="89" border="0" align="right" />
Web Services can help you with your request. Email webhelp@wwu.edu and include the url of your CampusWeb site in your message.