.ParentNode
{ 
  font-family: verdana; 
  font-size:10px;  
  padding-left:5px;
} 

.ParentNode a
{ 
  color: black;
  text-decoration:none;
} 

.ParentNode a:hover
{ 
  color: black;
  text-decoration:underline;
} 

.LeafNode
{ 
  color: #666666;
  font-family: arial; 
  font-size:12px;  
  padding-left:10px;
} 

.LeafNode a
{ 
  color: #666666;
  text-decoration:none;
} 

.LeafNode a:hover
{ 
  color: #666666;
  text-decoration:underline;
}