diff --git a/public/js/main_0.0.3.js b/public/js/main_0.0.3.js index 7d27601eb0..602bc0985f 100644 --- a/public/js/main_0.0.3.js +++ b/public/js/main_0.0.3.js @@ -384,11 +384,14 @@ $(document).ready(function() { } }); } - var initOff = ($('.scroll-locker').offset().top - $(window).scrollTop()); - lockTop(initOff); - $(window).on('resize', function(){ - lockTop(initOff); - }); + var $scrollLocker = $('.scroll-locker'); + if ($scrollLocker.offset()) { + var initOff = $scrollLocker.offset().top - $(window).scrollTop(); + lockTop(initOff); + $(window).on('resize', function(){ + lockTop(initOff); + }); + } } $('#comment-button').on('click', commentSubmitButtonHandler);