// JavaScript Document
//定义图片数组
var imgUrl=new Array(); 
var imgLink=new Array();
var imgAlt=new Array();

imgUrl[1]='images/slide01.jpg';
imgLink[1]='#';
imgAlt[1]='';

imgUrl[2]='images/slide02.jpg';
imgLink[2]='#';
imgAlt[2]='';

imgUrl[3]='images/slide03.jpg';
imgLink[3]='#';
imgAlt[3]='';

imgUrl[4]='images/slide04.jpg';
imgLink[4]='#';
imgAlt[4]='';

imgUrl[5]='images/slide05.jpg';
imgLink[5]='#';
imgAlt[5]='';

imgUrl[6]='images/slide06.jpg';
imgLink[6]='#';
imgAlt[6]='';

	var imgID=1; //定义一个图片序号
	var timer1; //定义一个定时器
	$(document).ready(function (){
		$("#loading").hide(); //将loading信息隐藏
		$("#imgTitle").html(createLinks()); //图片序号栏
		changeImage(1); //显示第一张图片
	});

	var changeImage=function (imgID){
			clearTimeout(timer1);
			$('#myImg').animate({
				opacity: 'toggle'
			},"fast");
			if (imgID>=imgUrl.length)
				imgID=1;//如果图片超过定义的数量，就从头开始
			$('#myImg').attr({'src':imgUrl[imgID],'alt':imgAlt[imgID]});
			$('#imgLink').attr('href',imgLink[imgID]);
			$('#myImg').animate({
				opacity: 'toggle'
			},"slow");

			$("a.button").css({"background":"#000000"});
			$('#link'+imgID).css({"background":"#FF6600"});
			
			timer1=setTimeout('changeImage('+(imgID+1)+')',5000);
	}

	var createLinks=function (){
		var linkHTML="";
		//数字按钮代码开始
		for(var i=1;i<=imgUrl.length-1;i++){
			linkHTML+=('<a id="link'+i+'"  href="javascript:changeImage('+i+')" class="button" style="cursor:hand">'+i+'</a>');
		}
		//alert(linkHTML);
		return linkHTML;
		//数字按钮代码结束
	}