var VOTECHECK_cancel = false;
var vote_submit = false;
function VOTECHECK_getName(id) {
	return 'vform' + id;
}
function VOTECHECK_getForm(id) {
	return document.getElementById( VOTECHECK_getName(id) );
}
function VOTECHECK_setSubmit(id) {
	VOTECHECK_cancel = false;
	VOTECHECK_getForm(id).cancelb.value = '';
}
function VOTECHECK_setCancel(id) {
	VOTECHECK_cancel = true;
	VOTECHECK_getForm(id).cancelb.value = 'Y';
}
function VOTECHECK_checkForm(id) {
	vote_submit = true;
	var fm = VOTECHECK_getForm(id);
	var cnt = document.getElementsByName( VOTECHECK_getName(id) ).length;
	if( VOTECHECK_cancel ){
		VOTECHECK_disabledButton(id, true);
		return true;
	}
	if( cnt == 1 && ! VOTECHECK_checkedRadio(fm.qid) ){
		alert("項目が選択されていません。");
		vote_submit = false;
		return false;
	}else if( cnt == 1 && fm.msg && fm.msg.value.length > 120 ){
		alert("コメントは120文字以内で入力してください。");
		vote_submit = false;
		return false;
	}
	VOTECHECK_disabledButton(id, true);
	setTimeout('VOTECHECK_disabledButton(' + id + ', false);', 5000);
	return true;
}
function VOTECHECK_disabledButton(id, flg) {
	var fm = VOTECHECK_getForm(id);
	if( fm ){
		if( ! fm.target ){
			if( ! fm.done.value ) document.getElementById('vf-btn-' + id + '-1').disabled = flg;
			document.getElementById('vf-btn-' + id + '-2').disabled = flg;
		}
	}
}
function VOTECHECK_checkedRadio(sel) {
	flg = false;
	for(i = 0; i < sel.length; i++){
		if( sel[i].checked ){
			flg = true;
			break;
		}
	}
	return flg;
}

// default settings
function VOTECHECK_loadDefaultValue(id) {

	var fm = VOTECHECK_getForm(id);
	//var ck = VOTECHECK_loadVoteCookies();

	if( ! fm.sex ){
		return false;
	}

	// sex
	for(i = 0; i < fm.sex.length; i++){
		if( fm.sex[i].value == "0" ){
			fm.sex.selectedIndex = i;
			break;
		}
	}

	// age
	for(i = 0; i < fm.age.length; i++){
		if( fm.age[i].value == "0" ){
			fm.age.selectedIndex = i;
			break;
		}
	}

	// area
	for(i = 0; i < fm.area.length; i++){
		if( fm.area[i].value == "0" ){
			fm.area.selectedIndex = i;
			break;
		}
	}

}
function VOTECHECK_loadVoteCookies() {

	var ck = new Array();
	var cks = document.cookie.split(';');
	var exp = new RegExp('([^ ]+)=([^ ;]+)');

	for( i = 0; i < cks.length; i++ ){
		var kv = cks[i];
		if( kv.match(exp) ){
			var k = RegExp.$1;
			var v = RegExp.$2;
			if( k == 'VOTE_SAA' ){
				v2 = unescape(v);
				var ary = v2.split(',');
				ck['sex'] = ary[0];
				ck['age'] = ary[1];
				ck['area'] = ary[2];
				break;
			}
		}
	}

	return ck;
}
VOTECHECK_loadDefaultValue(1664);