//function : target="_blank"
//use : <a href="#" rel="external">
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";
 }
}
window.onload=externalLinks;


//function : Back To Top
//use : <a href="#" onclick="backToTop(); return false">
  function backToTop() {
  var x1 = x2 = x3 = 0;
  var y1 = y2 = y3 = 0;
  if (document.documentElement) {
      x1 = document.documentElement.scrollLeft || 0;
      y1 = document.documentElement.scrollTop || 0;
  }
  if (document.body) {
      x2 = document.body.scrollLeft || 0;
      y2 = document.body.scrollTop || 0;
  }
  x3 = window.scrollX || 0;
  y3 = window.scrollY || 0;
  var x = Math.max(x1, Math.max(x2, x3));
  var y = Math.max(y1, Math.max(y2, y3));
  window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
  if (x > 0 || y > 0) {
      window.setTimeout("backToTop()", 25);
  }
}




//function : showFlash
//use : 
function showFlash()
{
    document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="https://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="497" height="66" id="head_word" align="middle">\n');
    document.write('<param name="allowScriptAccess" value="sameDomain" />\n');
	document.write('<param name="movie" value="./swf/head_word.swf" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><embed src="./swf/head_word.swf" quality="high" bgcolor="#ffffff" width="497" height="66" name="head_word" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="https://www.macromedia.com/go/getflashplayer" />\n');
    document.write('</object>\n');
}


//function : showFlashMT
//use : MT
function showFlashMT()
{
    document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="497" height="66" id="head_word" align="middle">\n');
    document.write('<param name="allowScriptAccess" value="sameDomain" />\n');
	document.write('<param name="movie" value="http://petappa.jp/swf/head_word.swf" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><embed src="http://petappa.jp/swf/head_word.swf" quality="high" bgcolor="#ffffff" width="497" height="66" name="head_word" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />\n');
    document.write('</object>\n');
}