function openQuestion(iQuestionID) {
  var oAnswer = document.getElementById("question" + iQuestionID);
  if (oAnswer.style.display == "") {
    oAnswer.style.display = "none";
  } else {
    oAnswer.style.display = "";
  }
}

function menuOver(oMenuItem) {
  oMenuItem.className = "menuItemOver";
}
function menuOut(oMenuItem) {
  oMenuItem.className = "menuItem";
}
function subMenuOver(oMenuItem) {
  oMenuItem.className = "subMenuItemOver";
}
function subMenuOut(oMenuItem) {
  oMenuItem.className = "subMenuItem";
}
function menuClick(sLink) {
  location = sLink;
}