combobox : dynamic populate + dynamic action

Hi,

Here is the function to populate my combobox:

<action name="listScenes">       


if(%1 != NEXT,set(i,0);); 
		
		if(i LT scene.count,
			plugin[combobox].addIdItem(get(i),'get(scene[get(i)].title)', loadscene(get(scene[get(i)].name),null,MERGE,BLEND(1)); );
			inc(i);
			listScenes(NEXT);	
		  ); 


</action>

It populates well the titles, but when it come to action, it always try to load scene from the current i value, that is to say when you select an item, i always = scene.count+1.

How to do in order to have the item action to load the selected pano?

Thanks!