.main_link a
   {
    font-family: verdana;
    font-size: 7pt;
    font-weight: bold;
    color: #000000;
    text-decoration: none;
    padding: 4px;
   }
   .main_link a:hover
   {
    color: #ff0000;
    background: #ffcc00;
   }
   .link_to_current_page
   {
    font-family: arial;
    font-size: 7pt;
    font-weight: bold;
    color: #999999;
    text-decoration: none;
    padding: 4px;
   } 
   .blue_link a
   {
    color: #0033cc;
    text-decoration: none;
    padding: 4px;
   } 
   .blue_link a:hover
   {
    color: #ff0000;
    background: #ffcc00;
    padding: 4px;
    text-decoration: none;
   } 
   .gray_link a
   {
    font-family: verdana;
    font-size: 7pt;
    color: #cccccc;
    text-decoration: none;
   }
   .gray_link a:hover
   {
    color: #ffcf00;
   }