function SelCity(){
	var w = screen.availWidth;
	var h = screen.availHeight;
	var w2 = (w - 800) / 2;
	var h2 = (h - 600) / 2;
	var prefcd = document.getElementById("prefcd").value
	window.open('/index.php?action_selcity=true&prefcd=' + prefcd, '_blank',',width=800,height=600,top=' + h2 + ',left=' + w2 + ',menubar=no,location=no,resizable=no,scrollbars=yes,status=no');
}
function SelectCity(f){
	var str1 = "";
	var str2 = "";
	var city1 = "";
	var city2 = new Array();
	var i = 0;
	for(i = 0; i < f.length; i++){
		if(f[i].type == "checkbox" && f[i].checked){
			city1 = f[i].value;
			city2 = city1.split("-");
			str1 += (str1 == ""?"":",") + city2[0];
			str2 += (str2 == ""?"":",") + city2[1];
		}
	}
	opener.document.getElementById("citycd_arr").value = str1;
	opener.document.getElementById("citynm").value = str2;
	window.close();
}
function CheckBoxClick(id, result){
	if(result == false){
		document.getElementById(id).disabled = true;
	}else{
		document.getElementById(id).disabled = "";
	}
}