  return ('"' + str.replace(/(["\\])/g, '\\$1') + '"' ).replace(/[\f]/g, "\\f" ).replace(/[\b]/g, "\\b" ).replace(/[\n]/g, "\\n" ).replace(/[\t]/g, "\\t" ).replace(/[\r]/g, "\\r"); 
  return ('"' + str.replace(/(["\\])/g, '\\$1') + '"' ).replace(/[\f]/g, "\\f" ).replace(/[\b]/g, "\\b" ).replace(/[\n]/g, "\\n" ).replace(/[\t]/g, "\\t" ).replace(/[\r]/g, "\\r"); 
dojo.string.escapeString = function(/*string*/str){//summary://	Adds escape sequences for non-visual characters, double quote and backslash//	and surrounds with double quotes to form a valid string literal.	return ('"' + str.replace(/(["\\])/g, '\\$1') + '"'		).replace(/[\f]/g, "\\f"		).replace(/[\b]/g, "\\b"		).replace(/[\n]/g, "\\n"		).replace(/[\t]/g, "\\t"		).replace(/[\r]/g, "\\r"); // string}
6315	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6315/2f1d2cb699c9d9329e8b782b0463156e211cb0f6/struts_dojo.js.uncompressed.js/buggy/src/main/resources/org/apache/struts2/static/dojo/struts_dojo.js.uncompressed.js