) {
            groupData.options.drawPoints = false;
        }

        groupData.options.shaded = {};
        groupData.options.shaded.style = "";
        groupData.options.shaded.style += document.getElementById("fillcolor").value;
        groupData.options.shaded.style += document.getElementById("fillopacity").value;
        groupData.options.shaded.orientation = document.getElementById("fill").value;
        if (groupData.options.shaded.orientation == "") {
            groupData.options.shaded = false;