How do I hide certain content if people are looking at the web site on their mobile phone or PDA? (even those with full web browsers)? Is there some code that can be put before and after that section of HTML so that it is not rendered by mobile devices or do I have to do it using some code? If it needs code I'd prefer it in JavaScript because I've got a lot of incoming links to the page and don't want to have to change the .html extension to anything else. Best regards.