private function searchLayerChangedText():void { var i:Number = cboLayerText.selectedIndex; txtLabelText.text = configSearchText.textlabel; if (configSearchText.dropdown != "") { var ddStr:String = configSearchText.dropdown; dropdownArr = []; dropdownArr = ddStr.split(","); ddVis = true; DropDownSel.dataProvider = new ArrayCollection(dropdownArr); DropDownSel.dropdown.dataProvider = new ArrayCollection(dropdownArr); txtSearch.visible = false; txtSearch.includeInLayout = false; } else { ddVis = false; DropDownSel.dataProvider = []; txtSearch.visible = true; txtSearch.includeInLayout = true; } }