/*------------------------------------------------------

  ラジオボタンの選択でテキストフィールド入力を制御

------------------------------------------------------*/

function formOpt() {

	// an1
	var an1a = document.getElementById('an1a');
	var an1b = document.getElementById('an1b');
	var an1c = document.getElementById('an1c');
	var an1op = document.getElementById('an1op');
	var an1pop = document.getElementById('an1pop');
	var an1val = '';
	an1a.onclick = function() {
		an1op.disabled = false;
		if (!an1op.value) an1op.value = an1val;
		an1pop.style.display = 'inline';
	}
	an1b.onclick = function() {
		if(an1op.value) {
			an1val = an1op.value;
			an1op.value = '';
		}
		an1op.disabled = true;
		an1pop.style.display = 'none';
	}
	an1c.onclick = function() {
		if(an1op.value) {
			an1val = an1op.value;
			an1op.value = '';
		}
		an1op.disabled = true;
		an1pop.style.display = 'none';
	}
	an1op.onfocus = function() {
		if (!an1a.checked) an1op.disabled = true;
	}

	// an7
	var an7a = document.getElementById('an7a');
	var an7b = document.getElementById('an7b');
	var an7op = document.getElementById('an7op');
	var an7val = '';
	an7a.onclick = function() {
		an7op.disabled = false;
		if (!an7op.value) an7op.value = an7val;
	}
	an7b.onclick = function() {
		if(an7op.value) {
			an7val = an7op.value;
			an7op.value = '';
		}
		an7op.disabled = true;
	}
	an7op.onfocus = function() {
		if (!an7a.checked) an7op.disabled = true;
	}

	// anReset
	var anReset = document.getElementById('anReset');
	anReset.onclick = function() {
		defaultForm();
	}		

	// default
	function defaultForm() {
		an1op.disabled = true;
		an1op.value = an1val = '';
		// an1pop.style.display = 'none';
		an7op.disabled = true;
		an7op.value = an7val = '';
	}

	/*
	if (!an1a.checked) {
		an1op.disabled = true;
		an1pop.style.display = 'none';
	} else {
		an1op.disabled = false;
		an1pop.style.display = 'inline';
	}
	if (!an7a.checked) {
		an7op.disabled = true;
	} else {
		an7op.disabled = false;
	}
	*/
}


/*------------------------------------------------------

  COOKIEでフォームデータを制御

------------------------------------------------------*/

var key = 'SetFormData';

// COOKIEへ書き込み
function SetCookie() {
	var p = new Array();
	var d1 = document.getElementsByTagName('input');
	for (var i = 0; i < d1.length; i++) {
		if (d1[i].checked) p.push(d1[i].id + '&Chkd');
		if (d1[i].type == 'text') p.push(d1[i].id + '&' + escape(d1[i].value));
	}
	var d2 = document.getElementsByTagName('select');
	for (var i = 0; i < d2.length; i++) {
		var s = new Array();
		for ( var n = 0; n < d2[i].options.length; n++) {
			p.push(d2[i].id + '&' + d2[i].options[n].selected + '&' + n);
		}
	}
	var d3 = document.getElementsByTagName('textarea');
	for (var i = 0; i < d3.length; i++) {
		p.push(d3[i].id + '&' + escape(d3[i].value));
	}
	var ssl = (document.location.protocol == 'https:') ? ';secure' : '';
	document.cookie = key + '=' + p.join('|') + '|_EOD;' + ssl;
}

// COOKIEの有効期限を取得
function ExpDate(t) {
	exp = new Date();
	exp.setTime(exp.getTime() + 1000 * t);
	return 'expires=' + exp.toGMTString();
}

// COOKIEのデータを元に戻す
function SetParam() {
	if (document.cookie) {
		var p = new Array();
		var k = key + '=';
		var c = document.cookie;
		var st = c.indexOf(k, 0);
		var ed = c.indexOf('|_EOD', 0);
		var d = c.substring(st + k.length, ed);
		p = d.split('|');
		for (var i = 0; i < p.length; i++) {
			v = p[i].split('&');
			if (v[1] == 'Chkd') document.getElementById(v[0]).checked = true;
			else if (v[1] == 'true') document.getElementById(v[0]).options[v[2]].selected = true;
			else if (v[1] == 'false') document.getElementById(v[0]).options[v[2]].selected = false;
			else if (v[1]) document.getElementById(v[0]).value = unescape(v[1]);
		}
		document.cookie = k + ';' + ExpDate(-1);
	}
}

SetParam();
formOpt();