problem with Zend Framework and some jQuery plugin

problem with Zend Framework and some jQuery plugin

Hello,

I'm facing a little problem, and I'm struggling to find a solution.
It happens on pages where I include many jQuery components, in addition to jQuery ui and interface.
To tell you an example :

I'm trying to implement jQuery blockUI.

  1. <script type="text/javascript" src="/js/jquery-ui/ui.core.js"></script>
    <script type="text/javascript" src="/js/jquery-1.3.2.js"></script>
    <script type="text/javascript" src="/js/interface/interface.js"></script>
    <script type="text/javascript" src="/js/admin/admin_menu.js"></script>
    <script type="text/javascript" src="/js/jquery-ui/jquery.bgiframe.js"></script>
    <script type="text/javascript" src="/js/jquery-autocomplete/jquery.autocomplete.js"></script>
    <script type="text/javascript" src="/js/jquery.blockUI.js"></script></head>







When I call $.blockUI(), I've got blockUI is not a function.
But if I call jQuery.blockUI(), it works. ( I can't do anything with it, only blocking the whole page )

I tried jQuery.noConflict() even if I only work with jQuery.
It's not the first time I encounter this problem, I've got the same with Fancybox, $.function() doesn't work but jQuery.function yes.

Thanks in advance for your help.