<!--

function showhide( num )
{
 var id = "archive" + num;
 var imageid = "archiveimage" + num;
 if( document.getElementById( id ).style.display == "none" )
 {
  document.getElementById( id ).style.display = "block";
  document.getElementById( imageid ).src = "css/archiveup.png";
 }
 else
 {
  document.getElementById( id ).style.display = "none";
  document.getElementById( imageid ).src = "css/archivedown.png";
 }
}

// -->