This script will help you out if you have changed the url of your site. It will redirect visitors to the same page on your new url.
For example lets say that your old site was at http://example.com/food and you moved your site to http://example.com/goodfo od. A visitor now goes to example.com/food/page.htm l they will be taken to a page telling them that your site has a new url and then be redirected to example.com/goodfood/page .html.
