When I click on an element with sub-elements, how can I mak

Suite and Optimus Suite 5
#1

When I click on an
element with sub-elements, how can I make the script expand it (like clicking
on the “+” icon?

#2

You can
define custom onClick event and call opent item from it

           
tree.setOnClickHandler(function(id){

                       
tree.openItem(id);

                       
return true;

           
});

this code need to be called before XML loading.