//smartphone check

if (navigator.userAgent.match(/(?:DoCoMo|KDDI|DDIPOKET|UP\.Browser|J-PHONE|Vodafone|SoftBank|iPhone; U; CPU iPhone OS|iPod; U; CPU iPhone OS|Android.*Mobile|BlackBerry)/)) {
	var sphd = document.createElement('div');
	sphd.id = 'smartphone';
	var spurl = location.href.replace('http://www.hetaturi.com/archives/' , 'http://www.hetaturi.com/archives/i/');
	if  ( spurl == "http://www.hetaturi.com/" ) {
		spurl = "http://www.hetaturi.com/i/"
	}
	var src = '';
	src += '<style type="text/css">\n';
	src += '#smartphone {\n';
	src += '  background-color: #000000;\n';
	src += '  padding: 80px 0px;\n';
	src += '  text-align: center;\n';
	src += '}\n';
	src += '.splink {\n';
	src += '  color: #fff;\n';
	src += '  font-size: 80px;\n';
	src += '  font-weight: bold;\n';
	src += '  text-decoration: none;\n';
	src += '  text-align: center;\n';
	src += '  margin: 0 auto;\n';
	src += '}\n';
	src += '</style>\n';
	src += '<a' + ' href="' + spurl + '" class="splink" id="display-sp">';
	src += unescape('%u30B9%u30DE%u30FC%u30C8%u30D5%u30A9%u30F3%u7528%u3078');
	src += '</a>'
	sphd.innerHTML = src;
	document.body.appendChild(sphd);

	var sp_deleteCookie = function() {
	  dTime = new Date();
	  dTime.setYear(dTime.getYear() - 1);
	  document.cookie = 'sp_noredirect=; path=/; ;expires=' + dTime.toGMTString();
	};

	var sp_deleteCookieOnClick = function() {
	    var elm = document.getElementById('display-sp');
	    if (elm) elm.addEventListener('click', sp_deleteCookie, false);
	};
	window.addEventListener('load', sp_deleteCookieOnClick, false);
}