function decideEmailGraphic()
    {
    var now = "";
    var minute = 0;
    var image = "";
    var maxval = 54;
    var imageURL = "http://www.schaffter.com/gif/email/"; // Always end with '/'!

    now = new Date();
    minute = now.getMinutes();

    while(minute > maxval)
        {
        minute = minute - maxval;
        }

    if (minute < 1)         // How could this happen?
        {
        minute = 1;
        }
    image = "<A HREF='http://www.schaffter.com/cpu/emailogo.html'><IMG SRC='" + imageURL + "email" + minute + ".gif' BORDER=0 ALIGN='left' ALT='See my collection of animated e-mail logos.'></A>";

    // document.write('Minute: ' + minute + '<BR>');
    document.write(image);
    // document.write('<BR>Minute: ' + minute);
    }