old_contents: function eval_clojure(code) {
      var data;
      $.ajax({
          url: "eval.json",
          data: { expr : code },
          async: false,
          success: function(res) { data = res; }
      });
      return data;
  }
  
  function html_escape(val) {
      var result = val;
      result = result.replace(/\n/g, "<br/>");
      result = result.replace(/[<]/g, "&lt;");
      result = result.replace(/[>]/g, "&gt;");
      return result;
  }
  
  function onValidate(input) {
      return (input != "");
  }
  
  function onHandle(line, report) {
      var input = $.trim(line);
  
      // perform evaluation
      var data = eval_clojure(input);
  
      // handle error
      if (data.error) {
          return [{msg: data.message, className: "jquery-console-message-error"}];
      }
  
      // display expr results
      return [{msg: data.result, className: "jquery-console-message-value"}];
  }
  
  var controller;
  
  $(document).ready(function() {
      controller = $("#console").console({
          welcomeMessage:'',
          promptLabel: '> ',
          commandValidate: onValidate,
          commandHandle: onHandle,
          autofocus:true,
          animateScroll:true,
          promptHistory:true
      });
  });
  
new_contents: function eval_clojure(code) {
      var data;
      $.ajax({
          url: "eval.json",
          data: {
            command: {
              expr: code,
              mode: mode
            }
          },
          async: false,
          success: function(res) { data = res; }
      });
      return data;
  }
  
  function html_escape(val) {
      var result = val;
      result = result.replace(/\n/g, "<br/>");
      result = result.replace(/[<]/g, "&lt;");
      result = result.replace(/[>]/g, "&gt;");
      return result;
  }
  
  function onValidate(input) {
      return (input != "");
  }
  
  function onHandle(line, report) {
      var input = $.trim(line);
  
      // perform evaluation
      var data = eval_clojure(input);
  
      // handle error
      if (data.error) {
          return [{msg: data.message, className: "jquery-console-message-error"}];
      }
  
      // display expr results
      return [{msg: data.result, className: "jquery-console-message-value"}];
  }
  
  var controller;
  
  $(document).ready(function() {
      controller = $("#console").console({
          welcomeMessage:'',
          promptLabel: '> ',
          commandValidate: onValidate,
          commandHandle: onHandle,
          autofocus:true,
          animateScroll:true,
          promptHistory:true
      });
  });
  
subject: Send console mode - code or story.