Help Toon Shader

I’m am using the Toon Shader that come with unity and what I need help with
is how do you edit the Outline Color from script.

This guy help with this but I don’t know how to get it to work.
http://forum.unity3d.com/threads/help-needed-with-unitys-toon-shader.77062/

Plz Help

yourToonShadedObject.renderer.material.SetColor(“_OutlineColor”,yourColor));

(and remember that the rgb variables must contain values from 0 to 1, so if for example you want to use the color 176,226,255 you must construct your color as follows new Color(176/255,226/256,1))