.tab1 { text-decoration: none;} 
.tab1:link { color: #003399; } 
.tab1:visited { color: #006633; } 
.tab1:hover { color: #FF6600;text-decoration: underline ; }
.tab2 { text-decoration: none;} 
.tab2:link { color: #FFFFFF; } 
.tab2:visited { color: #FFFFFF; } 
.tab2:hover { color: #FFFFFF;text-decoration: underline ; }
.tab3 { text-decoration: none;} 
.tab3:link { color: #FFFF00; } 
.tab3:visited { color: #FFFF00; } 
.tab3:hover { color: #FFFF00;text-decoration: underline ; }