<!--
  .formata { /* esta classe é somente 
               para formatar a fonte */
  font: 6px arial, verdana, helvetica, sans-serif; 
  }
  a.dcontexto
  {
     position:relative; 
     font:12px arial, verdana, helvetica, sans-serif; 
     padding:0;
     color:#ff4500;
     text-decoration:none;
     border-bottom:2px dotted #ff4500;
     cursor:help; 
     z-index:0;
  }
  a.dcontexto:hover
  {
     background:transparent;
     z-index:25; 
  }
  a.dcontexto span{display: none}
  a.dcontexto:hover span
  { 
     display:block;
     position:absolute;
     width:120px; 
     top:2em;
     text-align:center;
     left:-10em;
     font: 12px arial, verdana, helvetica, sans-serif; 
     padding:3px 5px;
     border:1px dotted #ff4500;
     background:#f2f2f2; 
     color:#ff4500;
  }
  
  
    a.dcontexto2
  {
     position:relative; 
     font:12px arial, verdana, helvetica, sans-serif; 
     padding:0;
     color:#ff4500;
     text-decoration:none;
     border-bottom:2px dotted #ff4500;
     cursor:help; 
     z-index:24;
  }
  a.dcontexto2:hover
  {
     background:transparent;
     z-index:25; 
  }
  a.dcontexto2 span{display: none}
  a.dcontexto2:hover span
  { 
     display:block;
     position:absolute;
     width:250px; 
     top:2em;
     text-align:center;
     left:-10em;
     font: 12px arial, verdana, helvetica, sans-serif; 
     padding:3px 5px;
     border:1px dotted #ff4500;
     background:#f2f2f2; 
     color:#ff4500;
  }
  -->