<!--
var cpAD=new Array(); 
var cpADlink=new Array(); 
var cpADmsg=new Array(); 
//定义了5个数组
var adNum=1; 
var coll=0;

//ad/1.html 那时你链接的广告地址

cpAD[0]="/adImages/ad025.jpg"; 
cpADlink[0]="/eng/promotion/promotion.html"; 
cpADmsg[0]="1"; 

cpAD[1]="/adImages/ad026.jpg"; 
cpADlink[1]="/eng/news/newslist.html"
cpADmsg[1]="2"; 

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.cpADrush.src="/adImages/ad025.jpg";
                break;
        }
        case 1:
        {
                window.cpADrush.src="/adImages/ad026.jpg";
                break;
        }
        }
        window.clearInterval(theTimer);
        adNum=adNum-1;
        nextAd();
}
//当点击时直接跳转
function nextAd(){ 
	coll++;
	if(adNum<cpAD.length-1)adNum++ ; 
	else adNum=0; 
	setTransition(); 
	document.images.cpADrush.src=cpAD[adNum]; 
	playTransition(); 
	displayStatusMsg();
	//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() 
} 
function displayStatusMsg() { 
	status=cpADmsg[adNum]; 
	document.returnValue = true; 
} 
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

//结束
// -->