a:link       {  font-family: "Arial", MS Sans Serif, Tahoma, Verdana; font-size: 10pt; color: #CC0066; text-decoration: none;
                background-color: #CCFFCC; padding-left:5px; 
               padding-right:5px; padding-top:1px; padding-bottom:1px }


.useful  { font-family: "Arial Black"; font-size: 12pt; color: #3399FF }              
.copyright   { font-family: "Arial", MS Sans Serif, Tahoma, Verdana; font-size: 10pt; color: #4F6015 }
a:visited     {  font-family: "Arial", MS Sans Serif, Tahoma, Verdana; font-size: 10pt; color: #CC0066; text-decoration: none;
                background-color: #CCFFCC; padding-left:5px; 
               padding-right:5px; padding-top:1px; padding-bottom:1px }

a:hover      {  font-family: "Arial", MS Sans Serif, Tahoma, Verdana; font-size: 10pt; color: #CC0066; text-decoration: none;
                background-color: #CCFFCC; padding-left:5px; 
               padding-right:5px; padding-top:1px; padding-bottom:1px }
                                     
a:active    {  font-family: "Arial", MS Sans Serif, Tahoma, Verdana; font-size: 10pt; color: #CC0066; text-decoration: none;
                background-color: #CCFFCC; padding-left:5px; 
               padding-right:5px; padding-top:1px; padding-bottom:1px }
               
.expl_top_bottom  { font-family: MS Reference Sans Serif; font-size: 10pt; color: #333333;  }