Sending a message from javascript to C#

Im trying to send a message from javascript to C# (my plugin is written in C#), but the C# script doesn’t recieve it, it gives me the “SendMessage HideBanner has no receiver!” error.

My javascript script:

parentobject.SendMessage("HideBanner");

My C# script:

void HideBanner () {

		bannerView.Hide();

	}

Silly me, i was sending the message to a wrong object.

case closed.