Looking to add a emiter to a static object

datablock ItemData(SignPower)
{
   // The category variable determins where the item
   // shows up in the mission editor's creator tree.
   // Path is relative to where the script is executed from.

   category = "Misc";
   shapeFile = "~/data/shapes/signs/signs/signpower.dts";
};

function ItemData::create( %data )
{
	echo( "ItemData::create for SuperBomb called --------------------------" );

	%obj = new Item()
	{
		dataBlock = %data;
		rotate = true; // All Super Bomb power-ups will rotate.
		static = true;
        hasLight = true;
        lightRadius = 25;
        lightColor = "0.5 0.5 0.25"
     };


	return %obj;
}