Pretty

pretty.js

// Add as browser bookmark:
// javascript:(function(){var d=document,s=d.createElement('scr'+'ipt'),b=d.body,l=d.location;s.setAttribute('src','https://raw.github.com/gist/4213877/pretty.js');b.appendChild(s)})();

// Loads javascript
// note that callback function needs be before calling loadJS(or inline)
// loadJS("http://code.jquery.com/jquery-latest.js", function() { $('my_element').hide(); });
var loadJS = function (url, callback) {
  var head = document.getElementsByTagName("head")[0];
  var script = document.createElement("script");
  script.src = url;

  // Attach handlers for all browsers
  var done = false;
  script.onload = script.onreadystatechange = function() {
    if( !done && ( !this.readyState             || 
                    this.readyState == "loaded" || 
                    this.readyState == "complete")) {
      done = true;

      // Continue your code
      callback();

      // Handle memory leak in IE
      script.onload = script.onreadystatechange = null;
      head.removeChild( script );
    }
  };

  head.appendChild(script);
}


// main function to run after js files are loaded
var run = function () {
  // include pretiffy.css
  $('head').append('<link rel="stylesheet" href="http://al3xandr3.github.com/css/prettify.css" type="text/css" />');
  // find all elements with pre (typically where code is)
  $('pre').addClass("prettyprint");
  // make pretty !!
  prettyPrint();
}

// jquery and take it from there
loadJS('http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js', function () {
  //when finished loading jquery load prettify.js, then run
  loadJS('http://al3xandr3.github.com/js/libs/prettify.js', run);
});