How to solve conflict with JQuery

<script src="Script/jquery-1.8.2.js" type="text/javascript"></script>
<script src="Script/jquery.calendars.js" type="text/javascript"></script>
<script src="Script/jquery.calendars.plus.js" type="text/javascript"></script>
<script src="Script/jquery.calendars.picker.js" type="text/javascript"></script>
<script src="Script/jquery.calendars.picker-ar.js" type="text/javascript"></script>
<script src="Script/jquery.calendars.islamic.js" type="text/javascript"></script>
<script src="Script/jquery.calendars.islamic-ar.js" type="text/javascript"></script>
<script src="Script/jquery.calendars.validation.js" type="text/javascript"></script>
<script src="Script/jquery.calendars.validation.min.js" type="text/javascript"></script>
<script src="Script/jquery.calendars.validation.pack.js" type="text/javascript"></script>
<script type="text/javascript">      
        $(function () {
            $('.txtDate').calendarsPicker($.extend({ showTrigger: '#calImg', calendar: $.calendars.instance('islamic', 'ar'),constrainInput: true
            }));
        });
</script>

<script src="Script/jquery-1.3.2.min.js" type="text/javascript"> </script>
<script src="Script/tableSorter.js" type="text/javascript"> </script>
<script src="Script/jquery.tablesorter.js" type="text/javascript"> </script>
<link rel="stylesheet" type="text/css" href="themes/blue/style.css" />
<script src="Script/jquery.metadata.js" type="text/javascript"> </script>
<script src="Script/jquery-latest.js" type="text/javascript"> </script>
<script type="text/javascript" src="Script/jquery.tablesorter.js"> </script>
<script language="javascript" type="text/javascript">

    $(document).ready(function () {

        $("table").tablesorter({

            headers: {

                0: {

                    sorter: false
                },
                6: {

                    sorter: false
                }

            }
        });

        $("table").bind("sortStart", function () {

            // remove the row with the class foo
            pageRow = $(this).children("tbody").children("tr:.foo");
            $(this).children("tbody").children("tr:.foo").remove();

        });

        $("table").bind("sortEnd", function () {

            // add the removed row
            $(this).children("tbody").append(pageRow);

        });
    });
</script>