function externalLinks() {
  if (!document.getElementsByTagName) return;
  var anchors = document.getElementsByTagName("a");
  for (var i=0; i<anchors.length; i++) {
    var anchor = anchors[i];
    if (anchor.getAttribute("href") &&
    anchor.getAttribute("rel") == "external")
    anchor.target = "_blank";
  }
}
function setEvent() {
  if (!document.getElementsByTagName) return;
  var anchors = document.getElementsByTagName("a");
  for (var i=0; i<anchors.length; i++) {
    var anchor = anchors[i];
    if (anchor.getAttribute("href") &&
    anchor.getAttribute("rel") == "external")
    anchor.target = "_blank";
  }
  var images = document.getElementsByTagName("img");
  for (var i=0; i<images.length; i++) {
    var image = images[i];
    //if (image.getAttribute("src") &&
    //(image.getAttribute("class") == "swapimage" || image.getAttribute("className") == "swapimage")){
    var imageClassName = "";
    if (image.getAttribute("src") && image.getAttribute("class")){
       imageClassName = image.getAttribute("class");
    }
    if (image.getAttribute("src") && image.getAttribute("className")){
       imageClassName = image.getAttribute("className");
    }
    if (imageClassName.indexOf("swapimage") != -1 || imageClassName.indexOf("swapimage") != -1){
    image.onmouseover = function () {swapImageMouseover( this )};
    image.onmouseout  = function () {swapImageMouseout( this )};
    }
  }
  var images = document.getElementsByTagName("input");
  for (var i=0; i<images.length; i++) {
    var image = images[i];
    //if (image.getAttribute("src") &&
    //(image.getAttribute("class") == "swapimage" || image.getAttribute("className") == "swapimage")){
    var imageClassName = "";
    if (image.getAttribute("src") && image.getAttribute("class")){
       imageClassName = image.getAttribute("class");
    }
    if (image.getAttribute("src") && image.getAttribute("className")){
       imageClassName = image.getAttribute("className");
    }
    if (imageClassName.indexOf("swapimage") != -1 || imageClassName.indexOf("swapimage") != -1){
    image.onmouseover = function () {swapImageMouseover( this )};
    image.onmouseout  = function () {swapImageMouseout( this )};
    image.onclick  = function () {swapImageClick( this )};
    }
  }
}
function swapImageMouseover(image){
  image.src = image.src.replace("_off","_on");
}
function swapImageMouseout(image){
  image.src = image.src.replace("_on","_off");
}
function swapImageClick(image){
  image.src = image.src.replace("_on","_off");
}
function loadCSS(path){
  var ua  = navigator.userAgent.toLowerCase()
  if(document.layers)return               //n4は崩れるので使わない
  var winie  = ua.indexOf('msie')!=-1 && 
               ua.indexOf('win')!=-1      //win-e3～
  var macie  = ua.indexOf('msie')!=-1 && 
               ua.indexOf('mac')!=-1      //mac-e3～
  var moz    = ua.indexOf('gecko')!=-1 &&    //moz1～
               ua.indexOf('win')!=-1      //mac-e3～
  var opr    = ua.indexOf('opera')!=-1 &&   //opera
               ua.indexOf('win')!=-1      //mac-e3～
  var macopr  = ua.indexOf('opera')!=-1 && 
               ua.indexOf('mac')!=-1      //mac-e3～
  var macmoz  = ua.indexOf('gecko')!=-1 && 
               ua.indexOf('mac')!=-1      //mac-e3～
  var s1     = ua.indexOf("safari")!=-1          //safari
  if(!window.loadCSS.arguments[0]) path='./css/'
  var dn = location.href;
  var cssfile = "/common/css/";
  if (opr)        cssfile += 'opr.css'
  else if (macopr) cssfile += 'macopr.css'
  else if (winie) cssfile += 'winie.css'
  else if (macie) cssfile += 'macie.css'
  else if (s1)   cssfile += 's1.css'
  else if (moz)   cssfile += 'moz.css'
  else if (macmoz)   cssfile += 'macmoz.css'
  else            cssfile = ''
  var linktag = ''
  if(cssfile !=''){
      linktag +='<link rel="stylesheet"       '
              + '      type="text/css"        '
              + '      href="' 
              + cssfile 
              + '">'
  }
document.write(linktag)
}
function pull(obj){
	for(var i=0;i<obj.childNodes.length;i++)
		if(obj.childNodes[i].nodeName.toUpperCase()=="DD")
			obj.childNodes[i].style.display=obj.childNodes[i].style.display=="block"?"none":"block";
}
function inquirylink(mailradio){
  if(!mailradio.check.onoff[0].checked){
    document.getElementById('inquirylinkerrtext').style.display = 'block';
  }else{
    document.getElementById('inquirylinkerrtext').style.display = 'none';
    location.href = "https://www.8107.co.jp/ad/inquiry/form.html"; 
  }

}
function closeWindow(window) {
  window.opener = "";
  window.close();
}
window.onload = setEvent,loadCSS(),externalLinks;