:focus {outline: 0;}
#nav{ font-size:10px; clear:both; float:right; margin-right:90px; margin-top:13px;}
#nav ul{ list-style:none; margin:9px 0px 0px 0px}
#nav li {display:inline;}
#nav a{ float:left; text-decoration:none; color:#fff; background-image:url(../images/pestana1.png); width:75px; height:18px; margin-left:4px; text-align:center; padding-top:9px;}
#nav a:hover{ color:#fff; background-image:url(../images/pestana2.png);}

#nav a.current{ float:left; text-decoration:none; color:#fff; background-image:url(../images/pestana2.png); width:75px; height:18px; margin-left:4px; text-align:center; padding-top:9px;}