Quick console for debugging inside of IE7 VM

console.js

function Console() {
  // Create a div and textarea for the console
  var div = document.createElement('div'),
      output = document.createElement('div'),
      textarea = document.createElement('textarea'),
      button = document.createElement('button'),
      that = this;

  // Style the div
  div.style.cssText = 'position: fixed; top: 0; left: 0; background: white; border: 1px solid black; z-index: 10000;';
  
  // Notify the user this is an eval button
  button.innerHTML = 'Eval';
  
  // When the button is pressed, run eval
  button.onclick = function () {
    that.eval(that.textarea.value);
  };
  
  // Append the elements to div
  div.appendChild(output);
  div.appendChild(textarea);
  div.appendChild(button);

  // Save the elements for later
  this.div = div;
  this.output = output;
  this.textarea = textarea;
  this.button = button;
}
Console.prototype = {
  // Low-level writer to console
  'write': function (str) {
    this.output.innerHTML += str;
  },
  // Interacts like console.log
  'log': function () {
    // Iterate over the arguments
    var i = 0,
        len = arguments.length;
    for (; i < len; i++) {
      // Log the argument
      this.write(arguments[i] + '<br/>');
    }
  },
  // Eval for running your code
  'eval': window.eval
};

// Create a new console
var console = new Console();

// When the DOM is loaded, append the console to the body
window.onload = function () {
  document.body.appendChild(console.div);
};

// Save the console to window
window.console = console;