document.write("<a href='./index.shtml?2003_01_01_bio_archive.inc'>01/01/2003 - 01/31/2003</a><br>")

     document.write("<a href='./index.shtml?2004_05_01_bio_archive.inc'>05/01/2004 - 05/31/2004</a><br>")

if (location.href.indexOf("archive") != -1) {
document.write("<a href=\"./index.shtml?bio.inc\">current >></a>")
}