Problema esecuzione codice javascript

alanshore

Problema esecuzione codice javascript

Buongiorno,
sto cercando di realizzare un news slider nella mia home page. Ho prelevato, partendo dal sito di jquery.com (sixrevisions.com/tutorials/javascript_tutorial/create-a-slick-and-accessible-slideshow-using-jquery/) un esempio che fa proprio a caso mio.
Ho scaricato il file e provato l'esempio in locale che ha funzionato perfettamente. A questo punto ho fatto il copia ed incolla nelle mie pagine php e quando lancio il tutto nessun browser esegue il codice javascript.
Allego il codice da me usato
Index.php


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="w3.org/1999/xhtml">
<head>
	<title>Homepage</title>
	<!-- Stile per tutte le pagine -->
	<link rel="stylesheet" type="text/css" media="screen" href="css/body.css"/>
	<link rel="stylesheet" type="text/css" media="screen" href="css/main.css"/>
	<link rel="stylesheet" type="text/css" media="screen" href="css/menu.css"/>
	<!-- Stile per la sezione -->
	<link rel="stylesheet" type="text/css" media="screen" href="css/home.css"/>
	<!-- Stile test -->
	<link rel="stylesheet" type="text/css" media="screen" href="css/pippo.css">
	<link rel="stylesheet" type="text/css" media="screen" href="css/test2.css">
	<!-- JavaScript per notizie in homepage -->
	<script type="text/javascript" src="ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
	<script type="text/javascript" src="sjs/home_news.js"></script>
</head>
<body>
<div id="pagina">
	<div id="logo"></div>
	<!-- Menù principale -->
	<? include ('inc/mnu/principale.php'); ?>
	<!-- Box News -->
	<? include ('inc/sez/home/news.php'); ?>
</div>
</body>
</html>

home_news.js


$(document).ready(function(){
  var currentPosition = 0;
  var slideWidth = 560;
  var slides = $('.slide');
  var numberOfSlides = slides.length;

  // Remove scrollbar in JS
  $('#slidesContainer').css('overflow', 'hidden');

  // Wrap all .slides with #slideInner div
  slides
    .wrapAll('<div id="slideInner"></div>')
    // Float left to display horizontally, readjust .slides width
	.css({
      'float' : 'left',
      'width' : slideWidth
    });

  // Set width equal to total width of all slides
  $('#slideInner').css('width', slideWidth * numberOfSlides);

  // Insert controls in the DOM
  $('#slideshow')
    .prepend('<span class="control" id="leftControl">Clicking moves left</span>')
    .append('<span class="control" id="rightControl">Clicking moves right</span>');

  // Hide left arrow control on first load
  manageControls(currentPosition);

  // Create event listeners for .controls clicks
  $('.control')
    .bind('click', function(){
    // Determine new position
	currentPosition = ($(this).attr('id')=='rightControl') ? currentPosition+1 : currentPosition-1;
    
	// Hide / show controls
    manageControls(currentPosition);
    // Move slideInner using margin-left
    $('#slideInner').animate({
      'marginLeft' : slideWidth*(-currentPosition)
    });
  });

  // manageControls: Hides and Shows controls depending on currentPosition
  function manageControls(position){
    // Hide left arrow if position is first slide
	if(position==0){ $('#leftControl').hide() } else{ $('#leftControl').show() }
	// Hide right arrow if position is last slide
    if(position==numberOfSlides-1){ $('#rightControl').hide() } else{ $('#rightControl').show() }
  }	
});

news.php


<div id="news">
	<div id="slideshow">
		<div id="slidesContainer">
			<div class="slide">
			<h2>Web Development Tutorial</h2>
			<p>Paragrafo 1</p>
			</div>
			<div class="slide">
			<h2>Web Development Tutorial</h2>
			<p>Paragrafo 2</p>
			</div>			
		</div>
	</div>	
</div>

Qualcuno sa spiegarmi dove sbaglio?