// Email obfuscator script 2.1 by Tim Williams, University of Arizona
// Random encryption key feature by Andrew Moulden, Site Engineering Ltd
// This code is freeware provided these four comment lines remain intact
// A wizard to generate this code is at http://www.jottings.com/obfuscator/
function insert_contact_email() { coded = "PXtbK@tYrzgkf.KYP"
  key = "NOfTBi4JWdCZYFDEvy6a8ebG3Rj0cnsLxu9mkUVgql1MhKrt5HXSPQApzo72wI"
  shift=coded.length
  link=""
  for (i=0; i<coded.length; i++) {
    if (key.indexOf(coded.charAt(i))==-1) {
      ltr = coded.charAt(i)
      link += (ltr)
    }
    else {     
      ltr = (key.indexOf(coded.charAt(i))-shift+key.length) % key.length
      link += (key.charAt(ltr))
    }
  }
  document.write("<a href='mailto:" + link+ "'>" + link + "</a>");
}