jQuery Versions on Wordpress
===

I got an problem on an Wordpress Theme

I include the Nivo Slider (jQuery) and a jquery flexylisder.

now I´ve problems with my Plugin -> "Ether Content Builder"

The Nivo Slider is out of function...

The Header

    <?php wp_head(); ?>   
     <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
    <script src="wp-content/themes/psr_v1/js/jquery.flexislider.js" type="text/javascript"></script>


and thats bevore the body tag

      <script type="text/javascript" src="wp-content/themes/psr_v1/js/jquery.nivo.slider.js"></script>
   
     <script type="text/javascript">
    $(window).load(function() {
        $('#slidder').nivoSlider();
    });
    </script>



how can I make that everything works ? 
I test the jquery.noConflict() but it doesn´t works..
