Slider (Transdev) DEV 1.0 with touch

HTML

<script src="http://www.stunn.co.uk/stunnplate/lib/touchListener/touchListener.1.0.js"></script>
<div id="aParent">
    <div class="flexSlider">
        <div class="open">
            <div class="close" style="background-image:url('http://lorempixel.com/400/200/')">
  
            </div>
            <div class="close" style="background-image:url('http://lorempixel.com/400/300/')">

            </div>
            <div class="close" style="background-image:url('http://lorempixel.com/400/400/')"></div>
        </div>
    </div>
</div>

CSS

/* for demo only > */
html, body {
    margin:0;
}
#bigger {
    font-size:180%;
}
#aParent {
    min-height:300px;
    background-color:#666;
    position:relative;
}
@media only screen and (max-width : 400px) {
    #aParent {
        border:0px solid green;
        min-height:0;
        height:200px!important;
        max-height:200px!important;
    }
}
/* < for demo only */

/* flexslider styles */
/* flexSlider styles */
.flexSlider {
    width: 100%;
    min-width:100%;
    max-width:100%;
    max-height:100%;
    overflow:hidden;
    position:relative;
    z-index:1;
}
.flexSlider.fill {
    display:block; top:0; right:0; bottom:0; left:0;
    overflow:hidden;
    position:absolute;
    z-index:1;
    height:100%; min-height:100%;
    border:0px solid red;
}
.flexSlider.fill .open {
    display:block; top:0; right:0; bottom:0; left:0;
    position:absolute;
    height:100%; min-height:100%;
}
.flexSlider.fill .open .close {
    height:100%; min-height:100%;
}
.flexSlider.fill .open .close:first-of-type, .slyduh.fill .open li:last-of-type {    
    box-shadow:0px 0 14px black;
}
.flexSlider .open {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
    width: 10000%;
    display:block;
}
.flexSlider .open > li {
    display:inline-block;
    position:relative;
    margin-right:-4px;
    width:1%;
    font-size: 30px;
    text-align: center;
    vertical-align:top;
    height:100%;
    max-height:100%;
    background: #666666 repeat center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    color:black;
    text-shadow:0px 0px 10px white;
    overflow:hidden;
}
.flexSlider-nextButton, .flexSlider-prevButton {
    display:block;
    position:absolute;
    height:50px;
    z-index:100;
    top:0;
    bottom:0;
    margin:auto;
    right:-1px;
    background:rgba(255, 255, 255, .6);
    border-radius:5px 0 0 5px;
    width:80px;
   ...

JavaScript

/*
a background-image slider
*/
(function ($) {
   
    $.fn.flexSlider = function (options) {

        // default settings
        var settings = $.extend({
            fillMode: 'flexfill', //other modes dont work!
            transitionSpeed: 750, //ms (should speed should be uniform like MPH or the time taken to do one transition?)
            cycle: 6000, //Should it automatically move to next slide? 0=off, 6000 = every 6 seconds
            startPosition: 0, //startingSlide (zero index)
            loop: false,
            complete: null //function callback on complete
        }, options);



        return this.each(function () {

            var slider = $(this),
                parent = slider.parent(),
                cassette = slider.find(".open").first(),
                slides = cassette.find(".close"),
                count = slides.length,
                index = settings.startPosition,
                minh = parseInt(parent.css("min-height"));   


           
            
            function setHeight(){
                slides.children().each(function(){
                    var c = $(this).attr("class");
                    $(this).attr("class",c.replace("slide-","xslide-"));
                });
                slides.height(slider.height());
                slides.children().each(function(){
                    var c = $(this).attr("class");
                    $(this).attr("class",c.replace("xslide-","slide-"));
                });
            }
            

            goToSlide(); //ititial slide


     
            //add dots
            var dot = "<a href='#'>&#8226;</a>",
                dotWrapper = $("<div class='flexSlider-dots' />"),
                currentDot = 0;
                temp = count;
            while(temp--){
                dotWrapper.append($(dot));
            }; 
            dotWrapper.append(dots);
            parent.append(dotWrapper);
            //var currentDot = dots.eg(index);
            var dots =...