First-time web designer here, just set up a site for my music, zircona.net with ipage as the hosting company. I wrote some jquery for my site (mouseover and mouseleave for the buttons), but it's not working. I contacted ipage about it, and this was their response:

"The issue is causing due to script. The css file is working fine. I have copied the index files to a test folder and have changed the the background color in 'index.css' file. The changes can be seen in http://zircona.net/test/ . I would request you to please contact your webmaster and further verify the issue."

How do I find out who my webmaster is?