function doGo(){
    if(document.frm1.state.options[document.frm1.state.selectedIndex].value == "" && document.frm1.city.value == "" && document.frm1.zipcode.value == "" && document.frm1.country.options[document.frm1.country.selectedIndex].value == "") {
	    alert("You must make a selection.");
	    document.frm1.city.focus();
	    return false;
	 }
if(document.frm1.state.options[document.frm1.state.selectedIndex].value == "" && document.frm1.city.value == "" && document.frm1.zipcode.value == "" && document.frm1.country.options[document.frm1.country.selectedIndex].value == "United States of America") {
	    alert("When selecting USA, you must make another selection such as a State to narrow down the search.");
	    document.frm1.city.focus();
	    return false;
	 }
	 else{
	  document.frm1.submit();
	 }
}

function doState() {
    if(document.frm1.state.options[document.frm1.state.selectedIndex].value == "INTERNATIONAL") {
        document.frm1.country.options[0] == new Option("","");
        document.frm1.country.options[0].selected = true;
    }
}