function showhideall(mode)
{
  objs = window.document.getElementsByTagName('DIV');
  for(i = 0; i < objs.length; i++)
  {
    el = objs[i];
    if(el.className == 'FAQAnswer')
    {
    	el.style.display = mode;
    }
  }
  if ( mode == "block" )
  {
    el = window.document.getElementById("hide");
    el.style.display = "block";
    el = window.document.getElementById("show");
    el.style.display = "none";
  }
  else
  {
    el = window.document.getElementById("hide");
    el.style.display = "none";
    el = window.document.getElementById("show");
    el.style.display = "block";
  }
}

function showhide(obj)
{
  var elements = document.getElementsByTagName("*");
  for(i = 0; i < elements.length; i++)
  {
    if(elements[i] == obj)
    {
      for(i++; i < elements.length; i++)
      {
        if(elements[i].className == 'FAQAnswer')
        {
          elements[i].style.display = (elements[i].style.display == 'block') ? 'none' : 'block';
          return;
        }
      }
    }
  }
}

function sh(str)
{
el = window.document.getElementById(str);
if (el.style.display == 'block')
  el.style.display = 'none';
else
  el.style.display = 'block';
}