<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script src="../jquery-1.11.2.min.js"></script>
</head>
<body>
<!--<banner>-->
<banner>
<div>
<img class="img_1" src="image/banner01.jpg" style="width:1318px; height:375px;"/>
</div>
</banner>
</body>
<script>
$(function(){
var i=1;
function huan()
{ if(i==5){
i=1;
var src="image/banner0"+i+".jpg";
$(".img_1").attr("src",src);
i++;
}
else
{
var src="image/banner0"+i+".jpg";
$(".img_1").attr("src",src);
i++;
}
}
function zuo()
{ if(i==1){
i=4;
var src="image/banner0"+i+".jpg";
$(".img_1").attr("src",src);
i--;
}
else
{
var src="image/banner0"+i+".jpg";
$(".img_1").attr("src",src);
i--;
}
}
window.setInterval(huan,2000);
$(".arrow-right").click(function()
{
huan();
});
$(".arrow-left").click(function()
{
zuo();
});
})
</script>
</html>
