I have put together a basic Joomla website for my local cricket club which is my first attempt at a website and on checking the page source for any of my pages there appears to be some code I don't recognise and don't know where it is coming from. If you go to the Carlton Cricket Club Homepage and look at the page source (I use Firefox so View>Page source) there is some code right at the end, below my footer. I won't post it here as some of them are offensive links. Slightly different examples seem to be on all the pages on the site but nothing seems to be displayed to the users on the front end. Has my site been hacked and do you know how I can remove this offensive code and how I can stop it from happening again? Any help gratefully received as I am a novice.