Two Modal Kendo Windows

HTML

<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.1.322/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.1.322/styles/kendo.default.min.css">
<script src="http://cdn.kendostatic.com/2012.1.322/js/kendo.all.min.js"></script>
<button type="button" id="open1">Open first Window</button>

<div id="win1" style="display:none">

<div class="container">
  <p><i class="left"></i></p>

	<ul class="tabs">
		<li class="tab-link current" data-tab="tab-1">Tab One</li>
		<li class="tab-link" data-tab="tab-2">Tab Two</li>
		<li class="tab-link" data-tab="tab-3">Tab Three</li>
		<li class="tab-link" data-tab="tab-4">Tab Four</li>
	</ul>
 <p><i class="right"></i></p>

	<div id="tab-1" class="tab-content current">
		Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
	</div>
	<div id="tab-2" class="tab-content">
		 Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
	</div>
	<div id="tab-3" class="tab-content">
		Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
	</div>
	<div id="tab-4" class="tab-content">
		Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
	</div>

</div><!-- container -->

















    <p>First Window</p>
        <input type="file" name="batchFile" id="batchFile" title="Select file" />
        
         <input type="text" name="fname" id="fname">
<button type="button"...

CSS

.pai-del-row{
        cursor: pointer;
    }

    .pai-del-menu{
        padding: 4px;
        color: #000;
        border-radius: 5px;
        background-color: #eee;
        width: 80px;
        text-align: center;
        box-shadow: 0 2px 2px 0 rgba(0,0,0,.14), 0 3px 1px -2px rgba(0,0,0,.2), 0 1px 5px 0 rgba(0,0,0,.12);
        position: fixed;
        z-index: 999;
        cursor: pointer;
    }
    
    a {
  color: blue;
  text-decoration: underline;
  cursor: pointer;
}

#runningDocumentsPopup .sports {
position: relative;
}
.sports .kPopupConfirmationBox {
display: block;
z-index: 3;
left: calc(50% - 175px);
width: 350px;
position: absolute;
}

.sports {
display: block;
}


body{
			margin-top: 100px;
			font-family: 'Trebuchet MS', serif;
			line-height: 1.6
		}
		.container{
			width: 800px;
			margin: 0 auto;
		}

.container > p,
.container>ul{
  display:inline-block;
}

		ul.tabs{
			margin: 0px;
			padding: 0px;
			list-style: none;
		}
		ul.tabs li{
			background: none;
			color: #222;
			display: inline-block;
			padding: 10px 15px;
			cursor: pointer;
		}

		ul.tabs li.current{
			background: #ededed;
			color: #222;
		}

		.tab-content{
			display: none;
			background: #ededed;
			padding: 15px;
		}

		.tab-content.current{
			display: inherit;
		}


i {
  border: solid black;
  border-width: 0 3px 3px 0;
  display: inline-block;
  padding: 3px;
}

.right {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
}

.left {
    transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
}

JavaScript

$(document).ready(function() {

    $('ul.tabs li').click(function() {
        var tab_id = $(this).attr('data-tab');

        $('ul.tabs li').removeClass('current');
        $('.tab-content').removeClass('current');

        $(this).addClass('current');
        $("#" + tab_id).addClass('current');
    })

    $('.left').click(function() {
        move('left');
    })
    $('.right').click(function() {
        move('right');
    })

    function move(to) {
        var current = $('li.current').index();
        var total = $('.tabs .tab-link').length;
        var add;
        switch (to) {
            case 'left':
                add = -1;
                break;
            case 'right':
                add = 1;
                break;
        }
        $('.tabs li.tab-link').eq((current + add) % total).click();
    }
})




$("#open1").click(function() {
    $("#win1").show().kendoWindow({
        width: "300px",
        height: "500px",
        modal: true,
        title: "Window 1"
    });
});

$("#open2").click(function() {
    $("#win2").show().kendoWindow({
        width: "300px",
        height: "500px",
        modal: true,
        title: "Window 2"
    }).data("kendoWindow").center();
});

$("#close2").click(function() {
    $("#win2").data("kendoWindow").close();
});


$(document).ready(function() {
    Rx.Observable.fromPromise($.getJSON('https://api.github.com/users'))
        .subscribe(users => {
            console.log('users ready', users);

            $('.pai-del-menu').hide();
            var grid = $("#grid").kendoGrid({
                dataSource: {
                    data: users.map(u => ({ FileName: u.login })),
                    schema: {
                        model: {
                            fields: {
                                FileName: { type: "string" },
                                ThreeDots: { type: "string" }
                            }
                        }
                    },
                    sort: {
   ...