var formChecker = null;
var videoDone = false;
var thumbDone = false;

//wire the submit button do start the upload
function swfUploadLoaded() {
    var btnSubmit = document.getElementById("ctl00_ContentPlaceHolder1_ImageButton1");
    btnSubmit.onclick = doSubmit;   
}
function validateForm() {
    var validASP = Page_ClientValidate();

    var valid1 = $("#ctl00_ContentPlaceHolder1_chkTNC").is(':checked');
    if (!valid1) {
        $("#divTNC").show();
    }

    var valid2 = ($('#txtFileName_Thumb').val() != "");    
    if (!valid2) {
        $("#reqThumb").show();
    }

    var valid3 = ($('#txtFileName').val() != "");
    if (!valid3) {
        $("#reqFile").show();
    }
    
    return (valid1 && valid2 & valid3 && validASP);
}

// Called by the submit button to start the upload
function doSubmit(e) {
    var valid = validateForm()
    if (valid) {
        if (formChecker != null) {
            clearInterval(formChecker);
            formChecker = null;
        }

        e = e || window.event;
        if (e.stopPropagation) {
            e.stopPropagation();
        }
        e.cancelBubble = true;

        try {
            //start uploading thumb first            
            swfu2.startUpload();
        } catch (ex) {

        }
    }
    return false;
}

function fileDialogComplete(numFilesSelected, numFilesQueued) {
    validateForm();
}