$(document).ready(function(){
 
$("img.home,img.about,img.our_works,img.press,img.contact,img.blog,img.blog02").hover(
function() {
$(this).animate({"opacity": "0"}, "fast");
},
function() {
$(this).animate({"opacity": "1"}, "fast");
});
 
});



$(document).ready(function(){
 
$("img.apl").hover(
function() {
$(this).animate({"opacity": "0.5"}, "slow");
},
function() {
$(this).animate({"opacity": "1"}, "slow");
});
 
});