viewController - set self with eval.js

var viewController = (function(){
  var baseClass = Class({
    initialize: function(element) {
      this.element = $(element);
    }
  });
  
  var controllers = {};
  
  // probably insane
  function setSelf(methods) {
    var hsh = $H(methods);
    hsh.each(function(body,name,hash) {
      if ($type(body) == 'function') {
        var f;
        var newBody = "f=" + body.toString().replace('{',"{var self = this;");
        hash.set(name,eval(newBody));
      }
    });
    return hsh.getClean();
  }
  
  function define(controllerName, methods) {
    methods = setSelf(methods);
    methods.Extends = baseClass;
    var viewController = new Class(methods);
    controllers[controllerName] = viewController;
    return viewController;
  }
  
  function instance(controllerName,element) {
    return new controllers[controllerName](element || controllerName);
  }
  
  return { define: define, instance: instance }
})();