function obf_email(coded,key,elementID)
{
    //NOTE: go to http://www.jottings.com/obfuscator/ and generate the coded and key strings

    // 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/
  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))
    }
  }
  var foundElement = document.getElementById(elementID);
  if(foundElement!==null)
  {
    foundElement.innerHTML="<a href='mailto:"+link+"'>"+link+"</a>";
  }
}