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

bannerAD[0]="http://www.cycling-update.cn/Giant/Images/JINGHU_II.jpg";  bannerADlink[0]="http://www.cycling-update.cn/giant/GiantCycling.aspx"; 
bannerAD[1]="http://www.cycling-update.cn/Giant/Images/Giant_Cycling_I.gif"; bannerADlink[1]="http://www.ebikeasia.net/Cycling_Giant/Default.aspx"; 
bannerAD[2]="http://www.cycling-update.cn/Giant/Giant201005/Images/G-TEAM-750.gif"; bannerADlink[2]="http://www.cycling-update.cn/Giant/Giant201005/GiantCycling2010.aspx"; 
bannerAD[3]="../TourOfChina/Images/Tourdechina750.jpg"; bannerADlink[3]="../TourOfChina/Default.aspx"
bannerAD[4]="http://www.cycling-update.cn/Cycling/images/GiantCycling_mulan.gif"; bannerADlink[4]="http://www.giant-club.com/jqhd.asp"; 


//bannerAD[4]="http://www.7stk.com/tuxiang/sto/ad03.gif"; bannerADlink[4]="http://www.7stk.com/"; 
//bannerAD[5]="http://www.7stk.com/tuxiang/sto/ad01.gif"; bannerADlink[5]="http://www.7stk.com"; 

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; 
}