var bannerAD=new Array();
var bannerADlink=new Array();
var articleID = new Array();
var articleKey = new Array();
var adNum = -1;

bannerAD[0]="images/a1.gif";
bannerADlink[0]="images/a1.jpg";
articleID[0] =57543;
articleKey[0] ="...";
bannerAD[1]="images/a2.gif";
bannerADlink[1]="images/a2.jpg";
articleID[1] =57535;
articleKey[1] ="...";
bannerAD[2]="images/a3.gif";
bannerADlink[2]="images/a3.jpg";
articleID[2] =57531;
articleKey[2] ="...";

var preloadedimages=new Array();
for (i=0;i<4;i++){
	preloadedimages[i]=new Image();
	preloadedimages[i].src=bannerAD[i];
}

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

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

function nextAd(){
	if(adNum<bannerAD.length-1){
		adNum++ ;
	}else{
		adNum=0;
	}
	setTransition();
	document.images.bannerADrotator.src=bannerAD[adNum];
	//document.all.span_ArticleKey.innerHTML = articleKey[adNum];
	playTransition();
	theTimer=setTimeout("nextAd()", 6000);
}

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;
}