2 jquerys en la misma página

<link rel="stylesheet" type="text/css" href="css/featuredcontentglider.css" />
<link rel="stylesheet" type="text/css" href="css/contactform.css" />
<script language="javascript" type="text/javascript">
function clearText(field)
{
  if (field.defaultValue == field.value) field.value = '';
  else if (field.value == '') field.value = field.defaultValue;
}
</script>


<link rel="stylesheet" type="text/css" href="css/jquery.accessible-news-slider.css" />
<script language="javascript" type="text/javascript" src="scripts/jquery-1.2.6.pack.js"></script>
<script language="javascript" type="text/javascript" src="scripts/jquery.accessible-news-slider.js"></script>
<script language="javascript" type="text/javascript">
    
    $(function() {
    
        $( "#example_1" ).accessNews({
        headline : "Candy Coated",
        speed : "normal",
            slideBy : 2
      });
        
    });
    
</script>
<script type="text/javascript" src="scripts/jquery.min.js"></script>
<script type="text/javascript" src="scripts/featuredcontentglider.js"></script>
<script language="javascript" src="scripts/jquery-1.2.6.min.js" type="text/javascript"></script>
<script type="text/javascript">
      $(document).ready(function(){

        $("#contactLink").click(function(){
          if ($("#contactForm").is(":hidden")){
            $("#contactForm").slideDown("slow");
          }
          else{
            $("#contactForm").slideUp("slow");
          }
        });
        
      });
      
      function closeForm(){
        $("#messageSent").show("slow");
        setTimeout('$("#messageSent").hide();$("#contactForm").slideUp("slow")', 2000);
      }
    </script>