var bannerAD=new Array(); 
var bannerADlink=new Array(); 
var adNum=0; 


bannerAD[0]="http://www.hue.edu.cn/pics/2010-06-01/1275356759.jpg"; 
bannerADlink[0]="#";
bannerAD[1]="http://www.hue.edu.cn/pics/2010-06-21/1277089250.jpg"; 
bannerADlink[1]="#";
bannerAD[2]="http://www.hue.edu.cn/pics/2010-06-01/1275356836.jpg"; 
bannerADlink[2]="#";
bannerAD[3]="http://www.hue.edu.cn/pics/2010-06-01/1275356855.jpg"; 
bannerADlink[3]="#";
bannerAD[4]="http://www.hue.edu.cn/pics/2010-06-01/1275356877.jpg"; 
bannerADlink[4]="#";

var preloadedimages=new Array(); 
for (i=1;i<bannerAD.length;i++){ 
preloadedimages[i]=new Image(); 
preloadedimages[i].src=bannerAD[i]; 
} 

function setTransition(){ 
if (document.all){ 
bannerADrotator.filters.revealTrans.Transition=Math.floor(Math.random()*23); 
bannerADrotator.filters.revealTrans.apply(); 
} 
} 

function playTransition(){ 
if (document.all) 
bannerADrotator.filters.revealTrans.play() 
} 

function nextAd(){ 
if(adNum<bannerAD.length-1)adNum++ ; 
else adNum=0; 
setTransition(); 
document.images.bannerADrotator.src=bannerAD[adNum]; 
playTransition(); 
theTimer=setTimeout("nextAd()", 5000); 
} 

function jump2url(){ 
jumpUrl=bannerADlink[adNum]; 
jumpTarget='_blank'; 
if (jumpUrl != ''){ 
if (jumpTarget != '')window.open(jumpUrl,jumpTarget); 
else location.href=jumpUrl; 
} 
} 
function displayStatusMsg() { 
status=bannerADlink[adNum]; 
document.returnValue = true; 
}