$(document).ready(function(){ 
  //$(".fademe").fadeTo("fast", 0.8); // This sets the opacity to 100% on hover

  $(".fademe").hover(function(){
     $(this).fadeTo("fast", 0.9); // This sets the opacity to 100% on hover
  },function(){
  $(this).fadeTo("fast", 1); // his sets the opacity back to 60% on mouseout
  });
});