//修改页面title

var pageTitle=document.getElementsByTagName("title")[0].innerHTML;

if(location.href.indexOf("index.html")>-1 || location.href.indexOf("html")==-1){

	document.getElementsByTagName("title")[0].innerHTML="内容";

}

//微信JSSDK

document.write('<script type="text/javascript" src="https://res.wx.qq.com/open/js/jweixin-1.3.2.js"></script>');

//rem自动计算

(function(doc, win) {

	var docEl = doc.documentElement,

		resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',

		recalc = function() {

			var clientWidth = docEl.clientWidth;

			if (!clientWidth) return;

			docEl.style.fontSize = 100 * (clientWidth / 750) + 'px';

		};

	if (!doc.addEventListener) return;

	win.addEventListener(resizeEvt, recalc, false);

	doc.addEventListener('DOMContentLoaded', recalc, false);

})(document, window);