return character == '\n' || character == ' ' || character == '\t' || character == '\r'; 
return character == '\n' || character == ' ' || character == '\t' || character == '\r'; 
function isWhiteSpace(character) {	return character == '\n' || character == ' ' || character == '\t' || character == '\r';}
4983	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4983/3d58fefd2379fe19ae5bc4540e46171c91481d00/utils.js/buggy/firefox/src/extension/components/utils.js