$('.portfolio_small img[data-portfolio]').on('click', function(){
$('.translucent, .popup_portfolio').fadeIn(250);
$('.popup_portfolio_wrapper img').attr('src', 'img/portfolio_0' + $(this).data('portfolio') + '.jpg');
$('.popup_portfolio').data('data-portfolio', $(this).data('portfolio')).attr('data-portfolio', $(this).data('portfolio'));
$('.popup_portfolio_wrapper').animate({scrollTop:0},0);
$('body').css({'overflow-y':'hidden'});
});
$('.translucent').on('click', function(){
$('.translucent, .popup_portfolio, .popup_feedback').fadeOut(250);
$('body').css({'overflow-y':'scroll'});
setTimeout(function(){
$('.popup_portfolio_wrapper img').attr('src', '');
$('.popup_portfolio').attr('data-portfolio', '');
},250);
});
$(this).keydown(function(e){
if (e.which == 27)
$('.translucent').click();
});
$('.popup_portfolio_prev').on("click", function() {
var prevIte = $('.popup_portfolio').attr('data-portfolio');
$('.popup_portfolio').fadeOut(0);
$('.portfolio_small img[data-portfolio]').eq(prevIte - 2).click();
});
$('.popup_portfolio_next').on("click", function() {
var nextIte = $('.popup_portfolio').attr('data-portfolio');
$('.popup_portfolio').fadeOut(0);
$('.portfolio_small img[data-portfolio]').eq(nextIte).click();
});