$(document).ready(
  function(){
    $("a img , button , #solutionList li , #homePage #serviceInner li, #homePage #product h3, #header .contact, #footer h1 a").hover(function(){
       $(this).fadeTo("fast", 0.6);
    },function(){
       $(this).fadeTo("fast", 1.0);
    });
  });