Not all the files exported by Muse are on your server. Specifically, at least the jquery.musemenu.js file that should be in the scripts/1.1 folder is missing. It appears some image files are also missing.
Are you using a third party FTP client application to upload your site, or the built-in Muse Upload to FTP Host feature?
If you're using a third party FTP client application, repeat the File:Export as HTML process from Muse and export to a new EMPTY folder. This will cause everything to be generated and exported by Muse. Then use your FTP client application to re-upload everything. ALL the files and folders.
Whenever there's an update of Muse, all files and folders need to be re-uploaded. This is because each update includes improvements to the generated code and changes for new features. The exported files are interrelated. After an update everything needs to be re-uploaded so all the files are from the same version of Muse. (If the File:Upload to FTP Host feature is used this is taken care of automatically and when there hasn't been an update of Muse only the minimal set of changed files are generated and uploaded.)
Chrome still reports the http://www.campusone.net/scripts/1_1/jquery.musemenu.js is missing (though note it is now looking in a "1_1" folder rather than a "1.1" folder).
To do exactly what I'm doing to detect this:
2) Right click and choose "Inspect Element". It doesn't matter what you click on.
This should bring up the developer tools UI within your browser window.
3) From the button at the top of the Developer Tools UI click on "Console".
This should display a list of any errors that occurred during the load of the page. In this case it shows the jquery.musemenu.js file was not found.