ok Here's my problem: I'm using Joomla 1.6,

I've got a Ajax JS to show the slide how on my small site situated: www.dhwnj.com The Jquery script i'm using when enabled stops my slide show from working and so i attempted while using No conflict script but I don't know should i be utilizing it properly :

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
<script type="text/javascript" src="<?php echo $this‐>baseurl ?>/templates/<?php echo $this->template ?>/js/jquery.metadata.min.js"></script>
<script type="text/javascript" src="<?php echo $this‐>baseurl ?>/templates/<?php echo $this->template ?>/js/jquery.maphilight.js"></script>
<script type="text/javascript" src="<?php echo $this‐>baseurl ?>/templates/<?php echo $this->template?>/js/fancybox/jquery.fancybox.js"></script>
<script>
    jQuery.noConflict();
     // Use jQuery via jQuery(...)
     jQuery(document).ready(function(){
        jQuery("jquery.maphilight.js").hide();
     });
   // Use Prototype with $(...), etc.
    $('_class.noobSlide.packed.js').hide();
</script> 
<script type="text/javascript" src="<?php echo this->baseurl; ?>/templates/
<?php echo $this->template ?>/js/_class.noobSlide.packed.js" >
</script>

Any Ideas?

Prototype can't interact with Mootools and Mootools is loaded in your page (most likely directly by Joomla)

Maybe here's the explanation for your condition...

You need to use jQuery after mootools. You are able to ensure mootools is looaded first with this code (utilize it within the module or perhaps in the vista of the component)

JHTML::_('behavior.mootools');
$doc = &JFactory::getDocument();
....
$doc->addScript( "https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js" );
$doc->addScriptDeclaration('jQuery.noConflict();'); 
$doc->addScriptDeclaration(" 
   jQuery(document).ready(function(){
       alert('jo');
    });"
 );

This really is code for joomla 1.5, have no idea when the functions are identical in 1.6.