function expandInfo( ID )
{
  document.getElementById( "info" + ID ).style.visibility = "visible";
  document.getElementById( "info" + ID ).style.display = "block";

  document.getElementById( "title" + ID ).style.visibility = "hidden";
  document.getElementById( "title" + ID ).style.display = "none";
}

function collapseInfo( ID )
{
  document.getElementById( "title" + ID ).style.visibility = "visible";
  document.getElementById( "title" + ID ).style.display = "block";

  document.getElementById( "info" + ID ).style.visibility = "hidden";
  document.getElementById( "info" + ID ).style.display = "none";
}