(function() {
    ////////// onload event
    AJS.$(document).ready(function () {
        var $chartOptionForm = AJS.$("#chartOptionsForm");
        //bind the branch dropdown
        var submitChartForm = function() {
            $chartOptionForm.submit();
        };
        //bind clicks to the small preview images to submit
        AJS.$(".smallChartLink").click(function() {
            AJS.$("input[value=" + AJS.$(this).attr("chartType") + "]", $chartOptionForm).attr("checked", "checked");
            $chartOptionForm.submit();
        });
        //bind the branch selection
        AJS.$("#chart-branch-select", $chartOptionForm).change(submitChartForm);
        //bind the chart type radio buttons
        AJS.$(".feChart-ChartTypeOption", $chartOptionForm).change(submitChartForm);
        //bind the stack type radio buttons
        AJS.$(".feChart-StackTypeOption", $chartOptionForm).change(submitChartForm);
        //bind the y-axis radio buttons
        AJS.$(".feChart-YAxisOption", $chartOptionForm).change(submitChartForm);
    });
})();