.lang img {opacity:0.5;-moz-opacity:0.5;filter: alpha(opacity=50) black;-khtml-opacity: 0.5;}
.lang img:hover {opacity:1;-moz-opacity:1;filter: alpha(opacity=100) black;-khtml-opacity: 1;}
.sellang img {opacity:1;-moz-opacity:1;filter: alpha(opacity=100) black;-khtml-opacity: 1;}