function HideAllStates(n){
	var DivItm;
	HideStates(GetElemByID("states_" + n + "_txt"));// hide the textbox for manual state box

	HideStates(GetElemByID("states_" + n + "_United States"));
	HideStates(GetElemByID("states_" + n + "_Australia"));
	HideStates(GetElemByID("states_" + n + "_Brazil"));
	HideStates(GetElemByID("states_" + n + "_Canada"));
	HideStates(GetElemByID("states_" + n + "_Japan"));
	HideStates(GetElemByID("states_" + n + "_Mexico"));
};

function HideStates(itm){
  if (!itm || itm == "" || itm== null){
    // do nothing
  }else{
    HideDiv(itm.id);
  };
};

function Upd_Usr_txt(obj,obj2){
	var itm=GetElemByID(obj2)
	if (itm==""||itm==null){;}else{itm.value=obj.value;}

};

function ChooseCountry(optBox,n){
	HideAllStates(n);
	var DivItm;
	DivItm=GetElemByID("states_" + n + "_"+optBox.value);
	if (!DivItm || DivItm == "" || DivItm == null)
	{
		ShowDiv("states_" + n + "_txt"); //show state textbox
	}else{
		ShowDiv(DivItm.id);
	};
};