whole_func_string: function unprotect(str) {
  		var result = '';
  		var length = str.length;
  		for (var i = 1 ; i < length ; i = i + 2) result += str[i];
  		return result;
  	}
func_code_string: function unprotect(str) {
  		var result = '';
  		var length = str.length;
  		for (var i = 1 ; i < length ; i = i + 2) result += str[i];
  		return result;
  	}
func_documentation_string: Restore a string output by protect() to its original state