passing parameters

[Josh Penza]

I have a Start page, that has the following template:

<t:layout>
<t:content categoryId="categoryId"/>
</t:layout>

When I click on a category in the enclosing layout component I catch the Id
in the onAction method.

But how do I pass this id from the layout component to the content component
in the start component?

At the moment I am doing this, the categoryId is in my startpage, but is not
forwarded to the content component

*/ Layout */
onAction(int id) {
   startPage.setup(id);
   return startPage;
}

*/ Start */
private int categoryId;
private void setup(int id) {
   this.categoryId = id;
}
public get and setter for the categoryId

/*Content*/
@Parameter(required=true)
private int categoryId;