Header links (main menu) disabled, please help!

I tried to add new fonts to my header using google fonts. I removed the following code from my header.php:

<link href=’http://fonts.googleapis.com/css?family=Yanone+Kaffeesatz:light,regular,bold&subset=latin&#8217; rel=’stylesheet’ type=’text/css’/>

then re-added it when I didn’t like the options I tried.

Now none of my header links work at all.

Here’s my page:
http://wowinsync.org/wp/

if I go to http://wowinsync.org/wp/blog the header links all work.

The problem is only on the home page.