document.writeln("<div style='text-align:center'>")
document.writeln("<P>All images and content not in the public domain, and all presentation of public domain content,<br>&copy;1997-2002 Linda Rogers Dill<br><br>")
lastmod = document.lastModified // get string of last modified date
lastmoddate = Date.parse(lastmod) // convert modified string to date
if(lastmoddate == 0){    // unknown date (or January 1, 1970 GMT)
 document.writeln("Last Revision: Unknown")
 } else {
 document.writeln("Last Revision: " + lastmod)
}
document.writeln("</div>")