New FirstSearch will use JavaScript to provide functions such as pop-up Help, automatic saving of tagged records (as is done in the current version of FirstSearch) and possibly interactive wizards. In all cases, however, a non-JavaScript version of the function also will be available. For example, Help will open in the same window or a separate window; some online assistance will be available in place of any wizards, although it won't be interactive; and a Save button will be available to manually save marked records (as per the current FirstSearch when JavaScript is disabled). Features included in New FirstSearch are those that worked in either Navigator 3.0 or Explorer 3.0. However, OCLC is designing the service to work with version 4.x browsers because they better support needed functionality and provide a sound foundation for future development. CSS, Java applets and HTML 4.0 are not used in the New FirstSearch design.

While New FirstSearch's user interface will be functional using version 3.x browsers, use of the new web-based administrative module will require web browsers in version 4.0 or higher, due to the use of JavaScript.

Some BCR members have expressed concern about the potential difficulty of upgrading their browsers to 4.x versions. Upgrading to the current version of Netscape (4.5), however, is not difficult at all. After downloading the installation program from Netscape's web site (www.netscape.com/download/) all that is required is about five minutes of your time. The setup instructions are complete. Although the setup program should keep previous settings and bookmarks intact, you may wish to make backup copies of those files before performing the upgrade. They are usually found in either the Program or Users subdirectories under Netscape's main directory.

Users upgrading Internet Explorer to the current version (4.01sp1) will also find the process to be straightforward. The install program can be found on the Microsoft web site (www.microsoft.com/windows/ie/download/DownloadNow.asp) and installation should take five to 10 minutes. This upgrade is also designed to keep old settings and favorites. Those wishing to make a backup copy of their favorites can usually find the folder at c:\windows\favorites.

Additionally, a separately designed, text-based version of the interface will be available to support users with low-end machines or slow Internet connections or users who need screen-readable access. Text-only access to New FirstSearch will be provided through a Lynx browser, which will run from OCLC to eliminate the need for users to install Lynx software on their own workstations.

(The core of this article is taken from an OCLC release to the FIRSTSEARCH-L electronic mailing list on February 17, 1999.)