e="margin-right: 54px;">set_cached_filename()</pre>
                <p><em>This function creates the filename of the new image using an MD5 hash of the original filename.  This helps to create a unique
filename for the newly compressed image so that this class can easily find and determine if the image has already been compressed and stored locally.</em></p>
                <p>Employing use of the "alt" and "title" tags on the image (which hopefully you're already doing) will negate any potentially negative