jQuery: noConflict

If you have two or three jQuery in the same page, just put a different variable for each different jQuery.

Example:

<script type="text/javascript">
    var $s = jQuery.noConflict();
    $s(document).ready(function() {
        $s('#news-container').vTicker({
            speed: 500,
            pause: 3000,
            animation: 'fade',
            mousePause: true,
            showItems: 2
        });
    });
</script>
<script type="text/javascript">
    var $j = jQuery.noConflict();
    $j(document).ready(function() {
        $j('.sf-menu ul').superfish({
            delay: 1000,
            animation: {
                opacity: 'show',
                height: 'show'
            },
            speed: 'medium',
            autoArrows: false,
            dropShadows: 'medium'
        });
    });
</script>