rem: element.disabled = 'true'; 
add: element.disabled = false; 
context:   enable: function(element) {    element = $(element);    element.blur();    element.disabled = 'true';    return element;  }
meta: 5593	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5593/55c6c64da0fbbfba74a0b4ad68022bf640a0a049/prototype.js/clean/railties/html/javascripts/prototype.js