var imgUrl=new Array();
var imgLink=new Array();
var adNum=0;
var j=0;

function setimgUrl(Urlstr)
{
    imgUrl = Urlstr.split("|");
	//eval('imgUrl = new Array('+ Urlstr +');');
}

function setimgLink(Linkstr)
{
    imgLink = Linkstr.split("|");
	//eval('imgLink = new Array('+ Linkstr +');');
}

function CheckUrlAndLink()
{
	for (i=0;i<imgUrl.length;i++) {
		if( (imgUrl[i]!="") && (imgLink[i]!="")) {
			j++;
		} else {
			break;
		}
	}
}
	
//自动切换
var key=0;
function nextAd(){
    
	if(adNum>=j) adNum=0;

    //alert(adNum + " +++++++ " + imgUrl[adNum]);
	if( key==0 ){
		key=1;
	} else if (document.all){
		imgInit.filters.revealTrans.Transition=23;
		imgInit.filters.revealTrans.apply();
		playTran();		
	}
    document.images.imgInit.src=imgUrl[adNum];
	//setTimeout("document.getElementById('show').innerHTML=imgTz[adNum]; ",2000);
	adNum++;
	theTimer=setTimeout("nextAd()", 5000);
}
	
//手动切换
function GoAd(n){
	window.clearTimeout(theTimer); //清除延时
	adNum=n;
	
	if( key==0 ){
		key=1;
	} else if (document.all){
		imgInit.filters.revealTrans.Transition=23;
		imgInit.filters.revealTrans.apply();
		playTran();
	}
	document.images.imgInit.src=imgUrl[adNum];
	theTimer=setTimeout("nextAd()", 8000); //重设时间
}

//首页右边图片切换=======================================================
function playTran(){
	if (document.all)
		imgInit.filters.revealTrans.play();
}

//点击链接
function goUrl(){
	jumpUrl=imgLink[adNum];
	jumpTarget='_self';
	if (jumpUrl != ''){
		if (jumpTarget != '') 
			window.open(jumpUrl,jumpTarget);
		else
			location.href=jumpUrl;
	}
}
