//ColladaRoot.jsx
//
// Dec 5 2011
//Clinton Reese
//
// creates a parent null for an imported collada scene
// good for rotating z-up files
//
var myactiveItem = app.project.activeItem;
if(myactiveItem)
{
	//Composition, Footage, or Folder
	if(myactiveItem.typeName=="Composition")
	{
		rootnull = myactiveItem.layers.addNull();
		rootnull.threeDLayer = true;
		rootnull.Transform.Position.setValue([0,0,0]);
		rootnull.name="ColladaRoot";
		//alert(rootnull.name);
		numlayers = myactiveItem.numLayers;
		for(i=2;i<=numlayers;i++)
		{
			if(myactiveItem.layer(i).parent==null )
				myactiveItem.layer(i).parent=rootnull;
		}
	}
}