rem: element = $(element); return $A(element.getElementsByTagName('*')); 
add: return $A($(element).getElementsByTagName('*')); 
context:   descendants: function(element) {    element = $(element);    return $A(element.getElementsByTagName('*'));  },
meta: 1371	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1371/53dfa93e53bccf5af1729cbdce88cb70e1ffcca5/prototype.js/clean/public/javascripts/prototype.js