<input type="hidden" name="imgname" id="imgname" value="" />

<script type="text/javascript">
    $(document).ready(function() {
        //elements
        var progressbox     = $('#progressbox');
        var progressbar     = $('#progressbar');
        var statustxt       = $('#statustxt');
        var submitbutton    = $("#SubmitButton");
        var myform          = $("#UploadForm");
        var output          = $("#output");
        var lotterydiv      = $("#lottovidpreview");
        var completed       = '0%';

        $(myform).ajaxForm({
            beforeSend: function() { //brfore sending form
                lotterydiv.remove();
                submitbutton.attr('disabled', ''); // disable upload button
                statustxt.empty();
                progressbox.slideDown(); //show progressbar
                progressbar.width(completed); //initial value 0% of progressbar
                statustxt.html(completed); //set status text
                statustxt.css('color','#000'); //initial color of status text
            },
            uploadProgress: function(event, position, total, percentComplete) { //on progress
                progressbar.width(percentComplete + '%') //update progressbar percent complete
                statustxt.html(percentComplete + '%'); //update status text
                if(percentComplete>50) {
                    statustxt.css('color','#fff'); //change status text to white after 50%
                }
            },
            complete: function(response) { // on complete
                output.html(response.responseText); //update element with received data
                myform.resetForm();  // reset form
                submitbutton.removeAttr('disabled'); //enable submit button
                progressbox.slideUp(); // hide progressbar
            }
        });
    });

</script>

$("#imagename").val($("#filepc").val());