error in header

(_gaq.push([‘_trackPageview’]); (function() { var ga = document.createElement(‘script’); ga.type = ‘text/javascript’; ga.async = true; ga.src = (‘https:’ == document.location.protocol ? ‘https://ssl’ : ‘http://www’) + ‘.google-analytics.com/ga.js’; var s = document.getElementsByTagName(‘script’)[0]; s.parentNode.insertBefore(ga, s); })(); )

I was trying to add a side bar with google analytics and no I have an error at the top of my header and this error on the side bar. Please help!

(Fatal error: Maximum execution time of 30 seconds exceeded in /home/hagoodc/public_html/wp-includes/taxonomy.php on line 2423)