Hi, I'm a beginner with javascript and have pulled together a bunch of scripts to build an interactive nav and a slideshow but i can't get them to function simultaneously. there is a jquery.js file that when linked deactivates the navigation effects. I can get the effects to work in isolation within my wordpress site (on my localhost) but they won't both work. any help would be much appreciated! Thanks Max.

here are my <head> tags.

Code:
[HTML]

<!-- navigation scripts -->
<script type="text/javascript" src="http://localhost:8888/mag/wp-content/themes/twentyten/js/jquery_002.js"></script>
<script type="text/javascript" src="http://localhost:8888/mag/wp-content/themes/twentyten/js/frontend.js"></script>


<!-- slideshow scripts -->
<script type="text/javascript" src="http://localhost:8888/mag/wp-content/themes/twentyten/js/jquery.js"></script>

<script type="text/javascript" src="http://localhost:8888/mag/wp-content/themes/twentyten/js/chili-1.7.pack.js"></script>
<script type="text/javascript" src="http://localhost:8888/mag/wp-content/themes/twentyten/js/jquery-cycle-all.js"></script>
<script type="text/javascript" src="http://localhost:8888/mag/wp-content/themes/twentyten/js/jquery.innerfade.js"></script>
[/HTML]