rem: $A(element.childNodes).each(function(node){ element.removeChild(node) }); 
add: return this[value] = this[value] || function() { return value.apply(null, [this].concat($A(arguments))); } 
context:       $A(element.childNodes).each(function(node){        element.removeChild(node)      });
meta: 7608	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7608/d556a0875c83645645bd2067594241546d26d052/prototype.js/buggy/web/js/prototype.js