$(document).keydown(function(e) { if (e.keyCode == 27) { closeall(); } }); function closeall() { $(‘.jq_bt_opacity’).hide(); $(‘.jq_bt_fan_3d’).hide(); } $(document).click(function(event) { if ($(event.target).closest(‘.jq_bt_opacity’).length) return; if ($(event.target).closest(‘.jq_bt_fan_3d’).length) return; closeall(); event.stopPropagation(); }); $(‘body’).on(‘click’, ‘.jq_bt_3d_img’, function() { $(‘.jq_bt_fan_3d’).css(‘display’,’block’); opacshow(); return false; }).on(‘click’,’.jq_bt_close’,function(){ closeall(); }); $(‘.jq_bt_mechta_opacity’).on(«click», function () { closeall(); }); footer.php <div class=»jq_bt_opacity idnone»></div> css .jq_bt_opacity{ position: absolute; background-color: black; display:…