.navegacao   { color: #000000; font-family: Tahoma; line-height: 110%; text-decoration: 
               none; font-size: 10 pt  }
:hover.navegacao { color: #003300; font-family: Tahoma; font-size: 10 pt; text-decoration: 
               underline  }
.navegacao1  { color: #008080; font-family: Tahoma; line-height: 110%; text-decoration: underline; 
               font-size: 10 px }
:hover.navegacao1 { color: #666666; text-decoration: none; font-size: 10 px; font-family: 
               Tahoma }
.navegacao2  { color: #008080; font-family: Tahoma; line-height: 110%; text-decoration: none; 
               font-size: 8 pt; font-weight:bold }
:hover.navegacao2 { color: #008000; font-family: Tahoma; line-height: 110%; text-decoration: underline; 
               font-size: 8 pt; font-weight:bold }