function slideExample1(elementId, headerElement)
{
   var element = document.getElementById(elementId);
   if(element.up == null || element.down)
   {
      animate(elementId, 0, 20, 150, 0, 250, null);
      element.up = true;
      element.down = false;
      headerElement.innerHTML = 'vvv';
   }
   else
   {
      animate(elementId, 0, 20, 150, 130, 250, null);
      element.down = true;
      element.up = false;
      headerElement.innerHTML = '^^^';
   }
}