Button linked to an external URL not working

[NickyE]

Hi, I am still working on a local Film Festival website - thanks to all who helped me with this last week. This new issue has me puzzled.

I have created a button on each page that says SIGN ME UP (for newsletter updates etc). I have linked this to a Mailchimp form http://eepurl.com/J4ran The URL, as far as I can see, is definitely valid. The link works while in PREVIEW mode, but the button is not clickable when the site is published.

I know I could embed a Mailchimp signup form directly onto the site, but all the options just looked too ugly, so I definitely prefer to link via a button.

I would appreciate any guidance. Here are a couple of screen caps. What am I missing?

http://i169.photobucket.com/albums/u...ps27876f33.jpg

I'm using Xara Web Designer 9 Premium, and the url for the website is www.portstephensfilmfestival.com.au



Cheers