function change(s1,s2) {
	var img_src = "./" + s1 + s2 + ".gif";
	document.getElementById(s1).src = img_src;
}
function loadImage() {
	rover = new Array();
	for (var i=1; i<7; i++) {
		rover[i] = new Image();
		rover[i].src = "./"+"b"+i+"b.gif";
	}
}
function change2(s1,s2) {
	var img_src = "../" + s1 + s2 + ".gif";
	document.getElementById(s1).src = img_src;
}
function loadImage2() {
	rover = new Array();
	for (var i=1; i<7; i++) {
		rover[i] = new Image();
		rover[i].src = "../"+"b"+i+"b.gif";
	}
}

function check(boo) {

	if (boo) {
		mailSp();
	}
	flag = document.sendform.a_okOrNg[1].checked;

	if (flag) {
		alert("個人情報の送信に同意をお願いいたします。");
	} else {
		document.sendform.submit();
	}
}

function mailTo(boo) {
	if (boo) {
		return "/mailconfig/config1.txt";
	} else {
		return "/mailconfig/config2.txt";
	}
}

function mailChange(boo) {

	var s3 = mailTo(boo);
	document.getElementById('FM_CONFIG').value = s3;
	document.close();
}

function mailSp() {

	flag = document.sendform.g_sv1[2].checked;
	if (flag) {
		mailChange(true);
	} else {
		mailChange(false);
	}
}
function include(filename, afterfunc) {

  include.seq = (include.seq)? include.seq + 1: 1;

  var id = new Date().getTime() + "-" + include.seq;
  var inc = document.createElement("iframe");

  inc.id = "inc-" + id;
  inc.src = filename;
  inc.style.display = "none";
  document.write("<span id=\"" + id + "\"></span>");

  var incfunc = function() {

    var s = (function() {
      var suffix = (n = filename.lastIndexOf(".")) >= 0 ? filename.substring(n): "default";
      if (suffix == ".html") return inc.contentWindow.document.body.innerHTML;
      if (suffix == ".txt") return inc.contentWindow.document.body.firstChild.innerHTML;
      if (suffix == "default") return inc.contentWindow.document.body.innerHTML;
    })();

    var span = document.getElementById(id);

    var insertBeforeHTML = function(htmlStr, refNode) {
      if (document.createRange) {
        var range = document.createRange();
        range.setStartBefore(refNode);
        refNode.parentNode.insertBefore(range.createContextualFragment(htmlStr), refNode);
      } else {
        refNode.insertAdjacentHTML('BeforeBegin', htmlStr);
      }
    };

    insertBeforeHTML(s.split("&gt;").join(">").split("&lt;").join("<"), span);
    document.body.removeChild(inc);
    span.parentNode.removeChild(span);
    if (afterfunc) afterfunc();
  };

  if (window.attachEvent) {
    window.attachEvent('onload',
      function() {
        document.body.appendChild(inc);
        inc.onreadystatechange = function() { if (this.readyState == "complete") incfunc(); };
      });
  }
  else {
    document.body.appendChild(inc);
    inc.onload = incfunc;
  }
}
