// JavaScript Document
			var links = new Array();
			links[1] = "#";
			links[2] = "#";
			links[3] = "#";
			links[4] = "#";
			var imgs = new Array();
			//for(var n = 1; n <= 4; n++) imgs[n] = new Image();
			for(var n = 1; n <= 5; n++) imgs[n] = new Image();
			imgs[1].src = "themes/yingda/images/headerImages/headerImage1.jpg";
			imgs[2].src = "themes/yingda/images/headerImages/headerImage2.jpg";
			imgs[3].src = "themes/yingda/images/headerImages/headerImage3.jpg";
			imgs[4].src = "themes/yingda/images/headerImages/headerImage4.jpg";
			var tits = new Array();
			tits[1] = "image1";
			tits[2] = "image2";
			tits[3] = "image3";
			tits[4] = "image4";
			var imgwidth = 990;//图片宽度
			var imgheight = 520;//图片宽度
			var str = "<style type='text/css'>";
			str += "#imgnv{display:none;position:absolute;bottom:-1px;right:0;height:16px;}#imgnv div{float:left;margin-right:1px;}";
			str += "#imgnv div.on,#imgnv 					div.off{margin-bottom:1px;width:30px;height:15px;line-height:18px!important;line-height:15px;font-size:9px;text-align:center;cursor:pointer;cursor:hand}";
			str += "#imgnv div.on{background:#CE0609;color:#FFF;font-weight:bold}";
			str += "#imgnv div.off{background:#323232;color:#FFF;text-decoration:none}";
			str += "#titnv{margin-top:3px;color:#000;text-align:center;display:none;}";
			str += "</style>";
			str += "<div style='position:relative'>";
			//添加图片链接
			//str += "<div><a id='dlink' href='" + links[1] + "' target='_blank'><img id='dimg' src='" + imgs[1].src + "' border='0' width='" + imgwidth + "' height='"+imgheight+"' style='filter:Alpha(opacity=100)' onmouseover='Pause(true)' onmouseout='Pause(false)'></a></div>";
			//无图片链接
			str += "<div><img id='dimg' src='" + imgs[1].src + "' border='0' width='" + imgwidth + "' height='"+imgheight+"' style='filter:Alpha(opacity=100)' onmouseover='Pause(true)' onmouseout='Pause(false)'></div>";
			//修改点1：循环添加内层div内容以增加个数
			//str += "<div id='imgnv'><div id='it1' class='on' onmouseover='ImgSwitch(1, true)' onmouseout='Pause(false)'>1</div><div id='it2' class='off' onmouseover='ImgSwitch(2, true)' onmouseout='Pause(false)'>2</div><div id='it3' class='on' onmouseover='ImgSwitch(3, true)' onmouseout='Pause(false)'>3</div></div>";
			str += "<div id='imgnv'><div id='it1' class='on' onmouseover='ImgSwitch(1, true)' onmouseout='Pause(false)'>1</div><div id='it2' class='off' onmouseover='ImgSwitch(2, true)' onmouseout='Pause(false)'>2</div><div id='it3' class='on' onmouseover='ImgSwitch(3, true)' onmouseout='Pause(false)'>3</div><div id='it4' class='off' onmouseover='ImgSwitch(4, true)' onmouseout='Pause(false)'>4</div></div>";
			str += "<div id='titnv'><b>" + tits[1] + "</b></div>";
			str += "</div>";
			document.write(str);
			var oi = document.getElementById("dimg");
			var pause = false;
			var curid = 1;
			var lastid = 1;
			var sw = 1;
			var opacity = 100;
			var speed = 15;
			var delay = (document.all)? 400:700;
			function SetAlpha(){
				if(document.all){
					if(oi.filters && oi.filters.Alpha) oi.filters.Alpha.opacity = opacity;
				}else{
					oi.style.MozOpacity = ((opacity >= 100)? 99:opacity) / 100;
				}
			}
			function ImgSwitch(id, p){
				if(p){
					pause = true;
					opacity = 100;
					SetAlpha();
				}
				oi.src = imgs[id].src;
				//添加图片链接
				//document.getElementById("dlink").href = links[id];
				document.getElementById("it" + lastid).className = "off";
				document.getElementById("it" + id).className = "on";
				document.getElementById("titnv").innerHTML = "<b>" + tits[id] + "</b>";
				curid = lastid = id;
			}
			function ScrollImg(){
				if(pause && opacity >= 100) return;
				if(sw == 0){
					opacity += 2;
					if(opacity > delay){ opacity = 100; sw = 1; }
				}
				if(sw == 1){
					opacity -= 3;
					if(opacity < 10){ opacity = 10; sw = 3; }
				}
				SetAlpha();
				if(sw != 3) return;
				sw = 0;
				curid++;
				//修改点2：这里的4也是个数
				if(curid > 4) curid = 1;
					ImgSwitch(curid, false);
				}
				function Pause(s){
					pause = s;
				}
				function StartScroll(){
					setInterval(ScrollImg, speed);
				}
				function CheckLoad(){
					if (imgs[1].complete == true && imgs[2].complete == true) {
						clearInterval(checkid);
						setTimeout(StartScroll, 2000);
					}
				}
				var checkid = setInterval(CheckLoad, 10);