HTMLPrinter.insertPageProlog(buffer, 0, fBackgroundColorRGB, fStyleSheetURL);
HTMLPrinter.insertPageProlog(buffer, 0, fBackgroundColorRGB, fgStyleSheet);
	protected void setBackground(Color color) {		getControl().setBackground(color);		// Apply style sheet		fBackgroundColorRGB= color.getRGB();		if (getInput() == null) {			StringBuffer buffer= new StringBuffer(""); //$NON-NLS-1$			HTMLPrinter.insertPageProlog(buffer, 0, fBackgroundColorRGB, fStyleSheetURL);			setInput(buffer.toString());		} else {			setInput(computeInput(getInput()));		}	}