rem: String.interpret = function(value){ return value == null ? '' : String(value); } 
add: interpret: function(value) { return value == null ? '' : String(value); }, 
context: String.interpret = function(value){  return value == null ? '' : String(value);}
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/prototype.js/buggy/typo3/contrib/prototype/prototype.js