$document = &JFactory::getDocument();//getting document ref object
$document->addScript(JURI::root() . 'modules/mod_my_slider/jquery.js');
$path = "http://".$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF']."modules/mod_my_slider/images";
$path = str_replace("index.php","",$path);
?>
<script language="javascript">
jQuery('#block').show();
</script>
<center>
<div height:220px; width:500px; border:1px solid black;>
<img class="slide" height="220px" width="500px" src="<?php echo $path; ?>/pier1.jpg"/>
</div>
<div id="block" style="height:100px; width:10px; display:none; background-color:white;">BETA</div>
</center>
?>
I try like above,i also include file of jquery but that line not display.