var offdivs = new Array(document.getElementById('who_we_are_off'),
                       document.getElementById('maintain_off'),
                       document.getElementById('enhance_off'),
                       document.getElementById('restore_off'));

var ondivs = new Array(document.getElementById('who_we_are_on'),
                       document.getElementById('maintain_on'),
                       document.getElementById('enhance_on'),
                       document.getElementById('restore_on'));

function DisplayOne(div1, div2)
{
  for(i = 0; i < offdivs.length; i++)
  {
    ondivs[i].style.display = 'none';
    offdivs[i].style.display = 'block';
  }
  document.getElementById(div1).style.display = 'none';
  document.getElementById(div2).style.display = 'block';
}

function address(name, dom, tld)
{
  var addr = name + '@' + dom + '.' + tld;
  document.write(addr);
}

function SetHREF(obj, box, dom, tld, sbj)
{
  var addr = 'mailto:' + box + '@' + dom + '.' + tld;
  addr = (sbj != null) ? addr + '?subject=' + sbj : addr;
  obj.href = addr;
}