<html><head> <script type="text/javascript" src="/jquery/jquery.js"></script></head><body><p>This is a paragragh.</p><p>This is a paragragh.</p><p>This is a paragragh.</p><p id="selected">This is a paragragh.</p><p>This is a paragragh.</p><p>This is a paragragh.</p><script>$("p").not("#selected").css('background-color', 'red');</script></body></html>