function ToggleSearch(bCityState) {

    document.getElementById(Master.RegularPrefix + "drpState").style.display = (bCityState ? "block" : "none");
    document.getElementById(Master.RegularPrefix + "txtZip").value = "";
  
}

function ShowRadios() {

    document.getElementById("spnDefault").style.display = "none";
    document.getElementById("spnChoice").style.display = "block";

}