Dhxwindow join with other dhx object?

you can show me some sample of i can understant bester ? because for my code my combo it not work. my combo it stay on window that right but why list of combo it stay behind dhxwindow.


DZD System : RC Interface    













add next line to fix issue


and other object what the key word style for use to set z-index for it?

The z-index of combo defined by .dhx_combo_list css class.
z-index of dhtmlxWindows generated dynamically ( started from 300 )