add: case 'password': 
context:   input: function(element) {    switch (element.type.toLowerCase()) {      case 'hidden':      case 'text':        return Form.Element.Serializers.textarea(element);      case 'checkbox':        case 'radio':        return Form.Element.Serializers.inputSelector(element);    }  },
meta: 2490	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2490/9ca9f95aee3f44acd3a5ee1cb3e2b20df39ee92b/prototype.js/buggy/railties/html/javascripts/prototype.js