Bookmarklet for loading jQuery from Google CDN

load_jq.js

javascript:(function() {
  var s = document.createElement('script');
  s.onload = function() {
    jQuery.noConflict();
    if (window.console && window.console.log) { window.console.log('jQuery', jQuery.fn.jquery); }
  };  
  s.setAttribute('src', location.protocol + '//ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js');
  document.getElementsByTagName('head')[0].appendChild(s);
})();