Drop and Drag slideshow

Drop and Drag slideshow

hi ,
 I made a slide show drag drop able  but when I drag from left slide show the image goes hide until I drop it in the down slide show , I want to make it visible .
please see the link below :

http://www.persianinfotech.com/drop/BuyEquipment.htm

  1.   jQuery(document).ready(function () {
                $('#BuyEquipmentLeftSlideShow img').mouseup(function () { alert("test"); });
                $('#BuyEquipmentLeftSlideShow img').draggable({ helper: "clone", opacity: "0.5" });
                jQuery('.first-and-second-carousel').jcarousel();
                jQuery('#third-carousel').jcarousel({
                    vertical: true
                });
                $('#BuyEquipmentDownSlideShow').droppable({ drop: function () { alert("Drooped") } });
            });

        </script>
    </head>
    <body>
        <div id="BuyEquipment">
            <div id="BuyEquipmentContent">
                <div id="BuyEquipmentContentRight">
                    نام قطعه :
                    <label>
                        روغن موتور</label><br />
                    برند :
                    <label>
                        کاسترول</label><br />
                    مدل :
                    <label>
                        206</label><br />
                    ماشین های قابل پشتیبانی :
                    <label>
                        مزدا</label><br />
                    شتاب :
                    <label>
                        70</label><br />
                    قیمت :
                    <label>
                        30</label><br />
                    <input id="Submit1" type="submit" value="بخر" />
                </div>
                <div id="BuyEquipmentContentLeft">
                    <img alt="" src="" /></div>
            </div>
            <div id="BuyEquipmentLeftSlideShow">
                <ul id="third-carousel" class="jcarousel-skin-tango">
                    <li>
                        <img src="Slideshow/image/image1.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image2.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image3.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image4.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image5.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image6.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image7.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image8.jpg" width="75" height="75" alt="" /></li>
                </ul>
            </div>
            <div id="BuyEquipmentDownSlideShow">
                <ul id="first-carousel" class="first-and-second-carousel jcarousel-skin-tango">
                    <li>
                        <img src="Slideshow/image/image1.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image2.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image3.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image4.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image5.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image6.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image7.jpg" width="75" height="75" alt="" /></li>
                    <li>
                        <img src="Slideshow/image/image8.jpg" width="75" height="75" alt="" /></li>
                </ul>
            </div>
        </div>
    </body>
    </html>