function hideShow(meId, youId, text1, text2, label1, label2)
{

  var me = document.getElementById( meId );
  var you = document.getElementById( youId );
	
  if( me.innerHTML.indexOf(text2) == 0 )
  {
    me.innerHTML = label1;
    you.style.display = 'none';
  }
  else
  {
    me.innerHTML = label2;
    you.style.display = 'block';
  }

}

function blockNone(meId, divId)
{

  var me = document.getElementById( meId );
  var div = document.getElementById( divId );
    
  if (div.style.display == 'block')
  {
    me.src = 'images/plus.gif';
    div.style.display = 'none';
  }
  else
  {	
    me.src = 'images/minus.gif';
    div.style.display = 'block';
  }

}