Hi everybody!

I am trying to solve some errors of an online printing company website and I´m stuck in a couple of them. I do not find solution. Both are jQuery errors that can be seen by going to https://www.imprentaonline24.es and you pressing examine and you going to the console tab.

Error 1:

Uncaught TypeError: $(...).scroll is not a function

at www.imprentaonline24.es/:216

Error 2:

Uncaught TypeError: Cannot read property 'top' of undefined

at HTMLDocument.<anonymous> (www.imprentaonline24.es/:184)

at c (jquery-1.9.1.min.js:3)

at Object.fireWith [as resolveWith] (jquery-1.9.1.min.js:3)

at Function.ready (jquery-1.9.1.min.js:3)

at HTMLDocument.H (jquery-1.9.1.min.js:3)

I am not an expert in jQuery but before it worked the following script and now it has stopped working:

<script type="text/javascript">

    $(document).scroll(function() {

        if ($(this).scrollTop() < 180) {

            $("#barra-flotante").slideUp(200);

        } else {

            $("#barra-flotante").slideDown(300);

        }

    });

</script>

Any ideas? I need to solve this because I want to insert more elements that move when scrolling and none works for me.

Thank you very much!!!!

P.D. Sorry for my english languaje