https://www.bim4hvac.com/Portals/_default/skins/bimfortga/js/scripts.js?cdv=33

1function buttonUp() {
2    var e = $(".search .searchInputContainer input").val();
3    e = $.trim(e).length, 0 !== e ?
4        (
5            $(".search").css("overflow", "visible")
6        )
7        :
8        (
9            $(".search .searchInputContainer input").val(""),
10            $(".search-toggle-icon").css("display", "block"),
11            $(".search").css("overflow", "hidden")
12        ),
13        $(".search .searchInputContainer a.dnnSearchBoxClearText").click(function () {
14            $(".search .searchInputContainer a.dnnSearchBoxClearText").hasClass("dnnShow")
15                ?
16                $(this).css("overflow", "visible")
17                :
18                $(".search").css("overflow", "hidden")
19        });
20}
21$(document).ready(function () {
22    $(".navbar-nav.sm-collapsible .caret").click(function (e) {
23        e.preventDefault()
24    }), 
25    $('[data-toggle="tooltip"]').length && 
26    $('[data-toggle="tooltip"]').tooltip(), 
27    $('<span class="search-toggle-icon"></span>').insertAfter(".search a.SearchButton");
28    var searchBox = $(".search"),
29        searchToggleIcon = $(".search-toggle-icon"),
30        clearSearchBox = $(".search .searchInputContainer a.dnnSearchBoxClearText"),
31        searchInput = $(".search .searchInputContainer input"),
32        searchActive = false;
33    searchToggleIcon.click(function (event) {
34        event.stopPropagation();
35        !searchActive
36            ?
37            (
38                searchBox.addClass("search-open"),
39                searchInput.focus(),
40                searchActive = true
41            )
42            :
43            (
44                searchBox.removeClass("search-open"),
45                searchInput.focusout(),
46                searchInput.val(""),
47                clearSearchBox.removeClass("dnnShow"),
48                $(".search").css({ "overflow": "hidden" }),
49                searchActive = false
50            )
51    }),
52        searchBox.mouseup(function () {
53            return false
54        }),
55        searchToggleIcon.mouseup(function () {
56            return false
57        }), $(document).click(function (event) {
58            if (!($(event.target).parents(".search").length)) {
59                searchActive == true && (searchToggleIcon.click())
60            }
61        }), searchInput.keyup(buttonUp), $("a#search-action").click(function () {
62            $("#search-top").toggleClass("active")
63        })
64});