rem: return $A($(element).getElementsByTagName('*')); 
add: return $A($(element).getElementsByTagName('*')).each(Element.extend); 
context:   descendants: function(element) {    return $A($(element).getElementsByTagName('*'));  },
meta: 7608	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7608/d556a0875c83645645bd2067594241546d26d052/prototype.js/buggy/web/js/prototype.js