rem: inputSelector: function(element) { return element.checked ? element.value : null; 
add: inputSelector: function(element, value) { if (value === undefined) return element.checked ? element.value : null; else element.checked = !!value; 
context:   inputSelector: function(element) {    return element.checked ? element.value : null;  },
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/prototype.js/buggy/typo3/contrib/prototype/prototype.js