function showHide(element) {
  var tag = document.getElementById(element);
  var control = document.getElementById(element+'control');
  if (element == "biography") {
    var arrPs = tag.getElementsByTagName('p');
    var arrULs = tag.getElementsByTagName('ul');
    if (arrPs.length > 1) {
      if (arrPs[1].style.display == "none") {
        for (var i=1;i<arrPs.length;i++) {
          arrPs[i].style.display = "block";
        }
	for (var i=0;i<arrULs.length;i++) {
          arrULs[i].style.display = "block";
        }
	document.getElementById('biographylinktext').innerHTML = "Brief Biography";
	control.src = "/graphics/staffprofiles/contract.gif";
      } else {
        for (var i=1;i<arrPs.length;i++) {
          arrPs[i].style.display = "none";
        }
	for (var i=0;i<arrULs.length;i++) {
          arrULs[i].style.display = "none";
        }
	document.getElementById('biographylinktext').innerHTML = "Full Biography";
        control.src = "/graphics/staffprofiles/expand.gif";
      }
    }
  } else {
    if (tag.style.display == "none") {
	tag.style.display = "block";
	control.src = "/graphics/staffprofiles/contract.gif";
    } else {
	tag.style.display = "none";
	control.src = "/graphics/staffprofiles/expand.gif";
    }
  }
}