ReportViewer removes date timestamp in _endRequest handler

Question

ReportViewer removes date timestamp in _endRequest handler

I have added a jQuery date token to my report viewer and am successfully removing the date stamp form with date parameters, but for some reason when I click the View Report button it looks like it is just posting back the parameters each and not running the report ... I suppose it has something to do with the way I remove the timestamp that is in the _endRequest handler, but I couldn't find any other way to remove the timestamp. When I look in the hrome dev tools I can see console.log messages and it removes the timestamps and logs my messages when I first select a date, but when I click the view report button it hits my console messages twice. log. Maybe there is a way not to hit the _endRequest handler when I click the View Report button, maybethis will fix my problem. Also open to other ideas. Below is the ReportViewer and jQuery html page to handle the datepicker.

    <html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/themes/smoothness/jquery-ui.css" />

    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>

        <asp:ScriptManager ID="ScriptMgr" runat="server"></asp:ScriptManager>
        <rsweb:ReportViewer ID="ReportViewer" Style="display: table !important; margin: 0px; overflow: auto !important;" runat="server"></rsweb:ReportViewer>

    </div>
    </form>

    <script type="text/javascript" src="http://ajax.microsoft.com/ajax/jquery/jquery-2.1.1.js"></script>
    <script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js"></script>
    <script src="http://code.jquery.com/jquery-1.8.2.js"></script>
    <script src="http://code.jquery.com/ui/1.9.1/jquery-ui.js"></script>


    <script type="text/javascript">


        $(function () {

                $('div').add('td').attr('onclick', '');

                $('input').removeAttr('disabled');

                showDatePicker();

            // added so that datepicker reappears each time on textbox click and postback
                Sys.WebForms.PageRequestManager.getInstance().add_endRequest(applicationInitHandler);


                function applicationInitHandler() {
                    showDatePicker();

                            console.log("here");
                            var fromDate = document.getElementById("ReportViewer_ctl04_ctl05_txtValue").value;
                            var toDate = document.getElementById("ReportViewer_ctl04_ctl03_txtValue").value
                            console.log(toDate);
                            console.log(fromDate);
                            document.getElementById("ReportViewer_ctl04_ctl05_txtValue").value = fromDate.substring(0, 10);
                            document.getElementById("ReportViewer_ctl04_ctl03_txtValue").value = toDate.substring(0, 10);
                }



                function showDatePicker() {

                    var parameterRow = $("#ParametersRowReportViewer");
                    var innerTable = $(parameterRow).find("table").find("table");
                    var span = innerTable.find("span:contains('Date')");

                    if (span.length) {
                        var innerRow = $(span).parents('tr').eq(0);
                        var innerCell = innerRow.find('td').eq(1);
                        var textFrom = innerCell.find('input[type="text"]');

                        innerCell = innerRow.find('td').eq(4);
                        var textTo = innerCell.find('input[type="text"]');

                        $(textFrom).datepicker({
                            dateFormat: 'mm/dd/yy',
                            changeMonth: true,
                            changeYear: true,
                            numberOfYears: 1,
                            numberOfMonths: 1,
                            onClose: function (selectedDate) {
                                $(textTo).datepicker("option", "minDate", selectedDate);

                            }
                        });
                        $(textFrom).focus(function (e) {
                            e.preventDefault();
                            $(textFrom).datepicker("show");
                        });
                        $(textTo).datepicker({
                            dateFormat: 'mm/dd/yy',
                            changeMonth: true,
                            changeYear: true,
                            numberOfYears: 1,
                            numberOfMonths: 1,
                            onClose: function (selectedDate) {
                                $(textFrom).datepicker("option", "maxDate", selectedDate);
                            }
                        });
                        $(textTo).focus(function () {
                            $(textTo).datepicker("show");
                        });

                    }
                }

            });


</script>

</body>
</html>