I have this: $vrsta = GUICtrlCreateCombo("", 20, 190, 200, 25) GUICtrlSetData(-1, "Mjesecna|Polugodisnja|Godisnja","Mjesecna") Whats the code for a return value to use in IF condition? for example If Polugodisnja is selected from dropdown menu then display one picture elseif diplay another endif