1.Get the zipped file of any animation you like. 
2.Create a directory (eg. animations) and unzip the file in it. 
3.Go to the File menu in WebExplorer and open the file that has the extension _index.htm or (.index.html if you're using HPFS) from the
     directory you created.
     This will load the animation into WebExplorer. 
4.Select the name of the URL from the URL dialog (the one under the button bar) and copy it into the 'Home Document URL' in the Configure
     Servers dialog. 
5.Click on the the 'Load at Startup?' button. 

     Now everytime you start WebExplorer the animation will be automatically loaded!