I am trying to integrate a jQuery function on one of my pages and it works fine prior to placing it in Kentico. This is what I have included in the head. I am linking to an external jQuery file for testing purposes. Anyone have any suggestions?

<script type="text/javascript"src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script>

<script>
$(document).ready(function() {

//When page loads...
$(".tab_content").hide(); //Hide all content
$("ul.tabs li:first").addClass("active").show(); //Activate first tab
$(".tab_content:first").show(); //Show first tab content

//On Click Event
$("ul.tabs li").click(function() {

$("ul.tabs li").removeClass("active"); //Remove any "active" class
$(this).addClass("active"); //Add "active" class to selected tab
$(".tab_content").hide(); //Hide all tab content

var activeTab = $(this).find("a").attr("href"); //Find the href attribute value to identify the active tab + content
$(activeTab).fadeIn(); //Fade in the active ID content
return false;
});

});
</script>