How to create spread tree navigator menu

Hi, All

I have problem, fallowing problem I crated on left side my work windows frame navigation menu. I created it as separate button (when I click on button in right side windows is open target form). If it is possible create in left side navigation menu show as tree, exactly I need a few general category menu and when I click one of they I need spared sub navigator position.

Thanks for help

Subject: How to create spread tree navigator menu

I’m sure there are more sophisticated ways to do this.

But, probably the easiest is to have the navigator button open another navigator rather than a view.