// open and close divs
//
//
// keeps track of currently open div
var currentdiv = "";
//
//
function opendiv (divname) {
  var divobj;

  // toggle current div
  if (divname == currentdiv) {
    divobj = MM_findObj(divname);
    if (divobj && divobj.style) {
      divobj.style.display = "none";
    }
    currentdiv = "";
  }
  // turn off old div, show new div
  else {
    divobj = MM_findObj(currentbio);
    if (divobj && divobj.style) {
      divobj.style.display = "none";
    }
    currentdiv = "";
    divobj = MM_findObj(divname);
    if (divobj && divobj.style) {
      divobj.style.display = "block";
      currentdiv = divname;
    }
  }
}

//
// write back to top link
//
function makebacktotoplink(section) {
  document.writeln("<br /><span class='backtotop'><a href='javascript:window.scrollTo(0,0)'><img src='../img/"+section+"/nav2/backtotop.gif' width='75' height='16' border='0' alt='Back to top' title='' /></a></span>");
}