var selectedAnswer;

function hideAnswer(id,closedIcon)
{
  element = document.getElementById("dd"+id);
  elementHeader = document.getElementById("dm"+id);
  element.style.display = "none";
  elementHeader.className = "faqWord";
  if (closedIcon!='')
  {
    elementHeader.style.backgroundImage = "url("+closedIcon+")";
    elementHeader.style.backgroundPosition= "-2px 2px";
    elementHeader.style.backgroundRepeat= "no-repeat";
  }
}

function showAnswer(id,openIcon,closedIcon)
{	
  element = document.getElementById("dd"+id);
  elementHeader = document.getElementById("dm"+id);
  if (selectedAnswer == id)
  {
    element.style.display = "none";
    elementHeader.className = "faqWord";
    selectedAnswer = null;
    if (openIcon!='')
    {
      elementHeader.style.backgroundImage = "url("+closedIcon+")";
      elementHeader.style.backgroundPosition= "-2px 2px";
      elementHeader.style.backgroundRepeat= "no-repeat";
    }
  }
  else
  {
    element.style.display = "block";   
    elementHeader.className = "faqWordSelected";
    selectedAnswer = id;
    if (closedIcon!='')
    {
      elementHeader.style.backgroundImage = "url("+openIcon+")";
      elementHeader.style.backgroundPosition= "0px 2px";
      elementHeader.style.backgroundRepeat= "no-repeat";
    }
  }
}