(function animateUp(){
	var obj = $('.CfadeInUp');
	var objH= $('.CfadeInUp').outerHeight();
	var num = [];
	var wH  = $(window).height();
	var wScrollTop = $(window).scrollTop();

	// 鑾峰彇椤甸潰鎵€鏈塷bj鐨則op浣嶇疆锛屽瓨鍏ユ暟缁
	for(var i=0; i<obj.length;i++){
		num.push(obj.eq(i).offset().top+(objH/3));
	}
	// console.log(num)
	// 寰幆鏁扮粍锛屽垽鏂璷bj鐨勪綅缃槸鍚﹀湪鍙鍖轰腑
	function judgeTop(){
		for(var j=0; j<num.length;j++){
			if (num[j] >= wScrollTop && num[j] < (wScrollTop+wH)) {
				obj.eq(j).css({
					'animation-name':'CfadeInUp',
					'opacity':'1'
				});
			}
		}
	};
	// 椤甸潰鍒濆鍖栨椂鍏堣皟鐢ㄤ竴娆
	judgeTop();

	// 瑙﹀彂婊氬姩浜嬩欢璋冪敤鍒ゆ柇鍑芥暟
	$(window).scroll(function(event) {
		wH = $(window).height();
		wScrollTop = $(window).scrollTop();
		judgeTop();
	});
})();
function myBrowser(){
    var userAgent = navigator.userAgent; //鍙栧緱娴忚鍣ㄧ殑userAgent瀛楃涓
    var isOpera = userAgent.indexOf("Opera") > -1; //鍒ゆ柇鏄惁Opera娴忚鍣
    var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera; //鍒ゆ柇鏄惁IE娴忚鍣
    var isFF = userAgent.indexOf("Firefox") > -1; //鍒ゆ柇鏄惁Firefox娴忚鍣
    var isSafari = userAgent.indexOf("Safari") > -1; //鍒ゆ柇鏄惁Safari娴忚鍣
    if (isIE) {
        var IE5 = IE55 = IE6 = IE7 = IE8 = IE9 = false;
        var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
        reIE.test(userAgent);
        var fIEVersion = parseFloat(RegExp["$1"]);
        IE55 = fIEVersion == 5.5;
        IE6 = fIEVersion == 6.0;
        IE7 = fIEVersion == 7.0;
        IE8 = fIEVersion == 8.0;
        IE9 = fIEVersion == 9.0;
        if (IE55) {
            return "55";
        }
        if (IE6) {
            return "6";
        }
        if (IE7) {
            return "7";
        }
        if (IE8) {
            return "8";
        }
        if (IE9) {
            return "9";
        }
    }//isIE end
}//myBrowser() end
//浠ヤ笅鏄皟鐢ㄤ笂闈㈢殑鍑芥暟
if (myBrowser() <= "9") {
    var odiv = document.createElement('div');
    var op = document.createElement('p');
    var oA = document.createElement('a');
	var first=document.body.firstChild;
    odiv.setAttribute('id','ie');
    op.innerHTML="鎮ㄦ鍦ㄤ娇鐢ㄤ綆鐗堟湰 IE10 浠ヤ笅鍐呮牳娴忚鍣紝鏈珯瀵笽E9浠ヤ笅娴忚鍣ㄤ笉鍋氬吋瀹硅缃€備负鑾峰緱鏇村ソ鐨勬祻瑙堜綋楠岋紝寤鸿鎮ㄥ崌绾у埌IE10,鎴栬€呬娇鐢ㄤ互涓嬫祻瑙堝櫒Firefox锛孋hrome锛孲afari,360娴忚鍣ㄦ瀬閫熸ā寮?
	op.setAttribute('class','ie-txt');
	oA.innerHTML="纭畾";
	oA.href="javascript:;"
	oA.setAttribute('class','ie-btn');
	document.body.insertBefore(odiv,first);
	var oIe=document.getElementById('ie');
	oIe.appendChild(op);
	oIe.appendChild(oA);
	$('.ie-btn').click(function(event) {
		$('#ie').hide();
	});
}