#hframe
{
 height: 0px; 
 width: 0px; 
 visibility: hidden;
}

#lframe
{
 height: 830px; 
 width: 0px; 
 visibility: hidden;
}

#fframe
{
 height: 0px; 
 width: 0px; 
 visibility: hidden;
}




#leftnav_2007 {
  width: 0px;
  border:    0px solid  #D3D3D3; 
  visibility: hidden;
}