var ad=new Array();
var adtitle=new Array();
var adlink=new Array();
var adIndex=0;
     
ad[0]="../upload/0610102219031986.gif";
adlink[0]="http://www.yzkk.com";
ad[1]="../upload/0709260120082978.jpg";
adlink[1]="http://www.yzkk.com/info/0709260040219149.htm";
ad[2]="../upload/0610102219386705.gif";
adlink[2]="http://www.yzkk.com";
ad[3]="../upload/0610102218457967.gif";
adlink[3]="http://www.yzkk.com";
ad[4]="../upload/0709260122261106.jpg";
adlink[4]="http://www.yzkk.com/info/0709260040219149.htm";
ad[5]="../upload/0610102219204180.gif";
adlink[5]="http://www.yzkk.com";
ad[6]="../upload/0610102219492433.gif";
adlink[6]="http://www.yzkk.com";
     
var preimages=new Array();
for (i=0;i<ad.length;i++){
	preimages[i]=new Image();
	preimages[i].src=ad[i];
}
     
function setTransition(){
	if (document.all){
		adimage.filters.revealTrans.Transition=Math.floor(Math.random()*20);
		adimage.filters.revealTrans.apply();
	}
}
     
function playTransition(){
	if (document.all) {
		adimage.filters.revealTrans.play();
	}
}
     
function nextAd(){
	if(adIndex<ad.length-1)adIndex++ ;
	else adIndex=0;
	setTransition();
	document.images.adimage.src=ad[adIndex]; 	
	playTransition();
	theTimer=setTimeout("nextAd()", 5000);
}
     
function jump2url()
{
	jumpUrl=adlink[adIndex];
	jumpTarget='_blank';
	if (jumpUrl != '')
	{
		if (jumpTarget != '')
		{
			window.open(jumpUrl,jumpTarget);
		}
		else
		{
			location.href=jumpUrl;
		}
	}
}
function displayStatusMsg()
{
	status="";
	document.returnValue = true;
}