Properties common to the Google visualization Pie Chart are:
chartABgColor chartAHeight chartALeft chartATop chartAWidth chartType dataList legendAlignment
legendPosition Pie chart data format pieResidueSliceColor pieResidueSliceLabel pieSliceBorderColor pieSliceColor pieSliceFontName pieSliceFontSize pieSliceText
rotation sliceVisibilityThreshold titleColour titleFontSize titleText tooltipColor tooltipFontName tooltipFontSize tooltipShowColorCode