Default settings
new AZCircularBar(
{
    azCircularBarId: "",
    azCircularBarSize: 120,
    azCircularBarColor: "#BBBBBB",
    azCircularBarValue: 0,
    azCircularBarValueColor: "#0078D7",
    azCircularBarLabel: "",
    azCircularBarCaption: "",
    azCircularBarCaptionColor: ""
});