Problems with JQuery plugins

[Suikerklontje]

I have also a jQuery conflict

On the website I use a slideshow and a lightbox. I like the slideshow and lightbox (photo enlargements) on a page, use the lightbox or slideshow works. This depends on the placement of jQuery

Slideshow:

Code:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
    <script src="http://gsgd.co.uk/sandbox/jquery/easing/jquery.easing.1.3.js"></script>
    <script src="../../js/slides.min.jquery.js"></script>

slides.jquery.min.js version 1.1.9

Lightbox:

Code:

<link rel="stylesheet" href="css/lightbox.css" type="text/css" media="screen" />
    
    <script src="../../js/prototype.js" type="text/javascript"></script>
    <script src="../../js/scriptaculous.js?load=effects,builder" type="text/javascript"></script>
    <script src="../../js/lightbox.js" type="text/javascript"></script>

prototype.js version 1.7
scriptaculous.js version 1.9.0
ightbox.js version 2.05

If I use a jQuery on a page, they work fine and I experienced no problems.