<!--
var cpAD=new Array();
var cpADlink=new Array();
var cpADmsg=new Array();
var adNum=5; //定义了5个数组
var coll=0;

cpAD[0]="ad/dt0001.jpg"; //链接图片
cpADlink[0]="http://www.ztrlpq.com/news-xq.asp?product_id=289"; //链接URL

cpAD[1]="ad/dt1001.jpg";
cpADlink[1]="http://www.ztrlpq.com/";

cpAD[2]="ad/dt0002.jpg";
cpADlink[2]="http://www.ztrlpq.com/"

cpAD[3]="ad/dt0004.jpg";
cpADlink[3]="http://www.ztrlpq.com/";

cpAD[4]="ad/dt0005.jpg";
cpADlink[4]="http://www.ztrlpq.com/";

var preloadedimages=new Array();
for (i=1;i<cpAD.length;i++){
preloadedimages[i]=new Image();
preloadedimages[i].src=cpAD[i];
}

//跳转的URL地址
function jump2url()
{
jumpUrl=cpADlink[adNum];
jumpTarget='_blank';
if (jumpUrl != '')
{
if (jumpTarget != '')
window.open(jumpUrl,jumpTarget);
else location.href=jumpUrl;
}
}

//图片变化的函数
function changeimg(n)
{
adNum=n;
switch(adNum)
{
case 0:
{
window.img1.src="img/1c.gif";
window.img2.src="img/2.gif";
window.img3.src="img/3.gif";
window.img4.src="img/4.gif";
window.img5.src="img/5.gif";
break;
}
case 1:
{
window.img1.src="img/1.gif";
window.img2.src="img/2c.gif";
window.img3.src="img/3.gif";
window.img4.src="img/4.gif";
window.img5.src="img/5.gif";
break;
}
case 2:
{
window.img1.src="img/1.gif";
window.img2.src="img/2.gif";
window.img3.src="img/3c.gif";
window.img4.src="img/4.gif";
window.img5.src="img/5.gif";
break;
}
case 3:
{
window.img1.src="img/1.gif";
window.img2.src="img/2.gif";
window.img3.src="img/3.gif";
window.img4.src="img/4c.gif";
window.img5.src="img/5.gif";
break;
}
case 4:
{
window.img1.src="img/1.gif";
window.img2.src="img/2.gif";
window.img3.src="img/3.gif";
window.img4.src="img/4.gif";
window.img5.src="img/5c.gif";
break;
}
}
window.clearInterval(theTimer);
adNum=adNum-1;
nextAd();
}
//当点击时直接跳转
function nextAd(){
coll++;
if(coll>1)
{
switch(adNum+1)
{
case 5:
{
window.img1.src="img/1c.gif";
window.img2.src="img/2.gif";
window.img3.src="img/3.gif";
window.img4.src="img/4.gif";
window.img5.src="img/5.gif";
break;
}
case 1:
{
window.img1.src="img/1.gif";
window.img2.src="img/2c.gif";
window.img3.src="img/3.gif";
window.img4.src="img/4.gif";
window.img5.src="img/5.gif";
break;
}
case 2:
{
window.img1.src="img/1.gif";
window.img2.src="img/2.gif";
window.img3.src="img/3c.gif";
window.img4.src="img/4.gif";
window.img5.src="img/5.gif";
break;
}
case 3:
{
window.img1.src="img/1.gif";
window.img2.src="img/2.gif";
window.img3.src="img/3.gif";
window.img4.src="img/4c.gif";
window.img5.src="img/5.gif";
break;
}
case 4:
{
window.img1.src="img/1.gif";
window.img2.src="img/2.gif";
window.img3.src="img/3.gif";
window.img4.src="img/4.gif";
window.img5.src="img/5c.gif";
break;
}
}
}
if(adNum<cpAD.length-1)adNum++ ;
else adNum=0;
setTransition();
document.images.cpADrush.src=cpAD[adNum];
playTransition();

//定义了轮换时间 5s
theTimer=setTimeout("nextAd()", 5000);
}

function setTransition(){
if (document.all){
cpADrush.filters.revealTrans.Transition=23;
cpADrush.filters.revealTrans.apply();
}

}
function playTransition(){
if (document.all)
cpADrush.filters.revealTrans.play()
}
// -->