bannerUrl =null;var tda = new Date().getTime();
var floatDiv = [
'<style>'
, '.index_banner{position:relative;}'
, '.index_banner ul{overflow:hidden;}'
, '.index_banner li{position:absolute;top:0;left:0;overflow:hidden;width:100%;}'
, '.index_banner li a{display:block;margin:0 auto;}'
, '.index_banner li a img{width: 100%;}'
, '.index_banner cite{position:absolute;bottom:10px;left:50%;z-index:999;display:block;margin-left:-80px;height:15px;}'
, '.index_banner cite span{float:left;display:block;margin:0 4px;width:40px;height:8px;background-color:#e5e5e5;text-indent:-999em;opacity:.8;cursor:pointer;}'
, '.index_banner cite span:hover{background-color:#f5f5f5;}'
, '.index_banner cite span.cur{background-color:#1d8bd8;cursor:default;}'
, '.index_banner .clear{clear:both;}'
, '</style>'
, '<div class="index_banner" id="banner_tabs">'
, '	<ul>'
, '		<li><a href="',bannerUrl.url_1,'" target="_blank" onclick="lableTj(\'banner_pc_yh\',\'banner_pc_yh_点击\',\'banner_pc_yh_1\',1);"><img src="http://rj.jgyljt.com/banner/pc/img/pc_wyh.jpg?t=',tda,'"></a></li>'
, '		<li><a href="',bannerUrl.url_2,'" target="_blank" onclick="lableTj(\'banner_pc_yh\',\'banner_pc_yh_点击\',\'banner_pc_yh_2\',2);"><img src="http://rj.jgyljt.com/banner/pc/img/pc_banner2.jpg?t=',tda,'"></a></li>'
, '		<li><a href="',bannerUrl.url_3,'" target="_blank" onclick="lableTj(\'banner_pc_yh\',\'banner_pc_yh_点击\',\'banner_pc_yh_3\',3);"><img src="http://rj.jgyljt.com/banner/pc/img/pc_banner3.jpg?t=',tda,'"></a></li>'
, '		<li><a href="',bannerUrl.url_4,'" target="_blank" onclick="lableTj(\'banner_pc_yh\',\'banner_pc_yh_点击\',\'banner_pc_yh_4\',4);"><img src="http://rj.jgyljt.com/banner/pc/img/pc_banner4.jpg?t=',tda,'"></a></li>'
, '	</ul>'
, '	<!--此处的img是用来占位的，在实际使用中，可以另外制作一张全空的图片-->'
, '	<img style="visibility:hidden;" src="http://rj.jgyljt.com/banner/pc/img/pcyh_banner2.jpg?t=',tda,'" width="100%">'
, '	<cite>'
, '		<span class="cur">1</span>'
, '		<span>2</span>'
, '		<span>3</span>'
, '		<span>4</span>'
, '	</cite>'
, '	<div class="clear"></div>'
, '</div>'

]
var GdDivInsert = document.createElement('div');
GdDivInsert.innerHTML = floatDiv.join('');
document.getElementById('bannerId').appendChild(GdDivInsert);
(function () {
	if (!Function.prototype.bind) {
		Function.prototype.bind = function (obj) {
			var owner = this
				, args = Array.prototype.slice.call(arguments)
				, callobj = Array.prototype.shift.call(args);
			return function (e) {
				e = e || top.window.event || window.event;
				owner.apply(callobj, args.concat([e]));
			};
		};
	}
})();
var banner_tabs = function (id) {
	this.ctn = document.getElementById(id);
	this.adLis = null;
	this.btns = null;
	this.animStep = 0.2; //动画速度0.1～0.9
	this.switchSpeed = 6; //自动播放间隔(s)
	this.defOpacity = 1;
	this.tmpOpacity = 1;
	this.crtIndex = 0;
	this.crtLi = null;
	this.adLength = 0;
	this.timerAnim = null;
	this.timerSwitch = null;
	this.init();
};
banner_tabs.prototype = {
	fnAnim: function (toIndex) {
		if (this.timerAnim) {
			window.clearTimeout(this.timerAnim);
		}
		if (this.tmpOpacity <= 0) {
			this.crtLi.style.opacity = this.tmpOpacity = this.defOpacity;
			this.crtLi.style.filter = 'Alpha(Opacity=' + this.defOpacity * 100 + ')';
			this.crtLi.style.zIndex = 0;
			this.crtIndex = toIndex;
			return;
		}
		this.crtLi.style.opacity = this.tmpOpacity = this.tmpOpacity - this.animStep;
		this.crtLi.style.filter = 'Alpha(Opacity=' + this.tmpOpacity * 100 + ')';
		this.timerAnim = window.setTimeout(this.fnAnim.bind(this, toIndex), 50);
	}
	, fnNextIndex: function () {
		return (this.crtIndex >= this.adLength - 1) ? 0 : this.crtIndex + 1;
	}
	, fnSwitch: function (toIndex) {
		if (this.crtIndex == toIndex) {
			return;
		}
		this.crtLi = this.adLis[this.crtIndex];
		for (var i = 0; i < this.adLength; i++) {
			this.adLis[i].style.zIndex = 0;
		}
		this.crtLi.style.zIndex = 2;
		this.adLis[toIndex].style.zIndex = 1;
		for (var i = 0; i < this.adLength; i++) {
			this.btns[i].className = '';
		}
		this.btns[toIndex].className = 'cur'
		this.fnAnim(toIndex);
	}
	, fnAutoPlay: function () {
		this.fnSwitch(this.fnNextIndex());
	}
	, fnPlay: function () {
		this.timerSwitch = window.setInterval(this.fnAutoPlay.bind(this), this.switchSpeed * 1000);
	}
	, fnStopPlay: function () {
		window.clearTimeout(this.timerSwitch);
	}
	, init: function () {
		this.adLis = this.ctn.getElementsByTagName('li');
		this.btns = this.ctn.getElementsByTagName('cite')[0].getElementsByTagName('span');
		this.adLength = this.adLis.length;
		for (var i = 0, l = this.btns.length; i < l; i++) {
			with({
				i: i
			}) {
				this.btns[i].index = i;
				this.btns[i].onclick = this.fnSwitch.bind(this, i);
			}
		}
		this.adLis[this.crtIndex].style.zIndex = 2;
		this.fnPlay();
		this.ctn.onmouseover = this.fnStopPlay.bind(this);
		this.ctn.onmouseout = this.fnPlay.bind(this);
	}
};
var player1 = new banner_tabs('banner_tabs');