/* CSS Document */
a.opacity img {filter:alpha(opacity=100);
               -moz-opacity: 1;
			   -khtml-opacity: 1;
               opacity: 1;}

a.opacity:hover img {filter:alpha(opacity=50);  
                     -moz-opacity: 0.5;
					 -khtml-opacity: 0.5;  
                     opacity: 0.5;}