Issue with Logon links not working with jQuery + jQuery UI + Google App Engine

Issue with Logon links not working with jQuery + jQuery UI + Google App Engine


I am trying to use jQuery with Google App Engine and am having a small
issue that my login links are no longer clickable. The links are being
formed properly but something seems to be catching the event when I
click.
I am fairly new to jQuery so am probably doing something really
stupid. my code is below so any help would be appreciated.
    <script src="../scripts/jquery-1.2.6.js" type="text/javascript"></
script>
    <script src="../scripts/jquery-ui-1.6rc2.js" type="text/javascript"></
script>
     <script>
$(document).ready(function() {
    $('#newproject').dialog({
                 modal: true,
                overlay: {
                 opacity: 0.5,
                background: "black"
                }
        });
        $('#newproject').dialog('close');
         $("#newtask").dialog({
                 modal: true,
                overlay: {
                 opacity: 0.5,
                background: "black"
                }
        });
        $('#newtask').dialog('close');
        $('.help').draggable();
})
     </script>
    <link rel="shortcut icon" href="favicon.ico" >
</head>
    <body>
        <div id="top">
            <div id='logo'><a href='/'><img src='../images/Logo.png'
alt='Home'></a></div>
            <div class="toplogin">{% if user.nickname %}<b> Welcome
{{user.nickname}}!</b> {% else %} {% endif %}<a id="Login"
class="login" href="{{ url }}">{{ url_linktext }}</a></div>
        </div>