I need to play slideshow in this script.

http://sorgalla.com/jcarousel/

I am tired but unable to find any solution.

Please help me.

My html code with main big is
HTML Code:
<div id="main_image"></div>

My thumnails:
HTML Code:
            <div class="scrollable">
                <ul id="mycarousel" class="jcarousel-skin-tango">
                    <li class="active"><img src="images/1.jpg" /></li>    
                    <li><img src="images/2.jpg" alt=""  /></li>
                        <li><img src="images/3.jpg" alt=""  /></li>
                    <li><img src="images/4.jpg" alt=""  /></li>
                    <li><img src="images/5.jpg" alt=""  /></li>
                    <li><img src="images/6.jpg" alt=""  /></li>
                    <li><img src="images/7.jpg" alt=""  /></li>
                    <li><img src="images/8.jpg" alt=""  /></li>
                    <li><img src="images/9.jpg" alt=""  /></li>
                    <li><img src="images/10.jpg" alt=""  /></li>
                    <li><img src="images/11.jpg" alt=""  /></li>
                    <li><img src="images/12.jpg" alt=""  /></li>
                    <li><img src="images/13.jpg" alt=""  /></li>
                    <li><img src="images/14.jpg" alt=""  /></li>
                    <li><img src="images/15.jpg" alt=""  /></li>
                    <li><img src="images/16.jpg" alt=""  /></li>
                    <li><img src="images/17.jpg" alt=""  /></li>
                    <li><img src="images/18.jpg" alt=""  /></li>
                </ul>
            </div>

I need to play slideshow in main_image div with mycarousel ul thumbnail/