function buildArray() {
  var a = buildArray.arguments;
  for (i=0; i<a.length; i++) {
    this[i] = a[i];
  }
  this.length = a.length;
}

var urls1 = new buildArray("",
"index.html",
"akr_graphic.shtml",
"nomenclature.shtml",
"submission_procedure.shtml",
"members.shtml",
"potential.shtml",
"three_dimensional.shtml",
"tree.shtml",
"references.shtml",
"multiple.shtml",
"http://www.genenames.org/genefamily/akr.php",
"polymorphisms.shtml",
"links_of_interest.shtml",
"enzyme_links.shtml");

function go(which, num, win) {
  n = which.selectedIndex;
  if (n != 0) {
    var url = eval("urls" + num + "[n]")
    if (win) {
      openWindow(url);
    } else {
      location.href = url;
    }
  }
}