// JavaScript Document
var counts = 2;
img1 = new Image();
img1.src = 'img/dt.jpg';
img2 = new Image();
img2.src = 'img/dt2.jpg';
//小图
var smallImg = new Array();
smallImg[0] = 'img/jdtan.gif';
smallImg[1] = 'img/jdtan2.gif';
//链接地址
url1 = new Image();
url1.src = 'http://www.30081005.com/';
url2 = new Image();
url2.src = 'http://www.30081005.com/';
//alt值
alt1 = new Image();
alt1.alt = 'pic1';
alt2 = new Image();
alt2.alt = 'pic2';
var nn = 1;
var key = 0;
function change_img(){
if (key == 0){
key = 1;
} else if (document.all){
document.getElementById("pic").filters[0].Apply();
document.getElementById("pic").filters[0].Play(duration = 2);
}
eval('document.getElementById("pic").src=img' + nn + '.src');
eval('document.getElementById("url").href=url' + nn + '.src');
eval('document.getElementById("pic").alt=alt' + nn + '.alt');
if (nn == 1){
document.getElementById("url").target = "_blank";
document.getElementById("url").style.cursor = "pointer";
} else{
document.getElementById("url").target = "_blank"
document.getElementById("url").style.cursor = "pointer"
}
for ( var i = 1;i <= counts;i++){
document.getElementById("xxjdjj" + i).className = 'axx';
}
document.getElementById("xxjdjj" + nn).className = 'bxx';
nn++;
if (nn > counts){
nn = 1;
}
tt = setTimeout('change_img()', 7000);
}
function changeimg(n){
nn = n;
window.clearInterval(tt);
change_img();
}
function sydt(){
document.write('<div class="picshow_main">');
document.write('<div><a id="url"><img id="pic" class="imgbig" /></a></div>');
document.write('<div class="picshow_change">');
for ( var i = 0;i < counts;i++){
document.write('<a href="javascript:changeimg(' + (i + 1)
+ ');" id="xxjdjj' + (i + 1)
+ '" class="axx" target="_self"><img src="' + smallImg[i]
+ '"></a>');
}
document.write('</div></div>');
change_img();
}