eamonmoriarty

It should be added to the Theme Functions file (functions.php)

Many thanks. That answers my problem.

Same here. I followed the instructions. ‘Thank you for your message. It has been sent.’ But no message received.

The date April 24, 2012 suggests that your sudden loss of traffic may possibly be as a result of Google’s dreaded Penguin update.
Wikipedia definition: Google Penguin is a code name[1] for a Google algorithm update that was first announced on April 24, 2012.[2] The update is aimed at decreasing search engine rankings of websites that violate Google’s Webmaster Guidelines [3] by using black-hat SEO techniques such as keyword stuffing,[4] cloaking,[5] participating in link schemes,[6] deliberate creation of duplicate content,[7] and others.