     {
         super();
         if (startRGB != StyleManager.NOT_A_COLOR)
-            startHSB = HSBColor.RGBtoHSB(startRGB);
+            startHSB = HSBColor.convertRGBtoHSB(startRGB);
         if (endRGB != StyleManager.NOT_A_COLOR)
-            endHSB = HSBColor.RGBtoHSB(endRGB);
+            endHSB = HSBColor.convertRGBtoHSB(endRGB);
     }
    
     /**

            hue = startH;
        else
            hue = startH + deltaH * fraction;
        var rgb:uint = HSBColor.HSBtoRGB(hue, saturation, brightness);
        return rgb;
    }


            newS = Math.max(start.saturation - delta.saturation, 0);
            newB = Math.max(start.brightness - delta.brightness, 0);
        }
        return HSBColor.convertHSBtoRGB(newH, newS, newB);
    }

    /**
