.vl:hover {text-decoration:underline; color="#ffffff"}
.vl 	  {text-decoration:underline; color="gray"}

.hl:hover {	COLOR: #ffffff; TEXT-DECORATION: underline }
.hl { TEXT-DECORATION: underline; }

.firma:hover { COLOR: #ffffff; TEXT-DECORATION: none }
.firma { TEXT-DECORATION: none; color: silver }