jQuery Conflict

jQuery Conflict

Hi,

This is jQuery files is conflict with each other one is not working because of another file, please help me in this matter.

<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/interface.js"></script>
<script type="text/javascript">
$(document).ready(
function()
{
var standalone = window.navigator.standalone,
    userAgent = window.navigator.userAgent.toLowerCase(),
    safari = /safari/.test( userAgent ),
    ios = /iphone|ipod/.test( userAgent );
if( ios ) {
$('.hide').remove ();
}
$('#dock').Fisheye(
{
maxWidth: 50,
items: 'a',
itemsText: 'span',
container: '.dock-container',
itemWidth: 60,
proximity: 70,
halign : 'center'
}
)
}
);
</script>
<script type="text/javascript" src="scripts/jquery-1.9.0.min.js"></script>
    <script type="text/javascript" src="jquery.nivo.slider.js"></script>
    <script type="text/javascript">
    $(window).load(function() {
        $('#slider').nivoSlider();
    });
    </script>