var imgUrl=new Array();
var imgLink=new Array();
var imgTz=new Array();
var adNum=0;
imgUrl[1]="/gb/nhnews/home/top_gd/images/00100531.jpg";
imgLink[1]="/gb/nhnews/xwzt/node1463/index.html";
imgTz[1]="<a href=/gb/nhnews/xwzt/node1463/index.html target=_blank>宁海铁路百年期盼一朝圆梦</a>";
imgUrl[2]="/gb/nhnews/home/top_gd/images/00100573.jpg";
imgLink[2]="/gb/nhnews/xiangtu/index.html";
imgTz[2]="<a href=/gb/nhnews/xiangtu/index.html target=_blank>乡土频道改版</a>";
imgUrl[3]="/gb/nhnews/home/top_gd/images/00101828.jpg";
imgLink[3]="http://www.nhnews.com.cn/gb/nhnews/xwzt/node1594/index.html";
imgTz[3]="<a href=http://www.nhnews.com.cn/gb/nhnews/xwzt/node1594/index.html target=_blank>宁海中学80校庆</a>";

var imgPre=new Array();
var j=0;
for (i=1;i<=3;i++) { //注释：有几张滚动图片，i<=3 值就改为几

	if( (imgUrl[i]!="") && (imgLink[i]!="") ) {
		j++;
	} else {
		break;
	}
}

function playTran(){
	if (document.all)
		imgInit.filters.revealTrans.play();
}
var key=0;
function nextAd(){
	if(adNum<j)adNum++ ;
	else adNum=1;
	
	if( key==0 ){
		key=1;
	} else if (document.all){
		imgInit.filters.revealTrans.Transition=6;
		imgInit.filters.revealTrans.apply();
		playTran();
	}
	document.images.imgInit.src=imgUrl[adNum];
	theTimer=setTimeout("nextAd()", 5000);
}
function goUrl(){
	jumpUrl=imgLink[adNum];
	jumpTarget='_blank';
	if (jumpUrl != ''){
		if (jumpTarget != '') 
			window.open(jumpUrl,jumpTarget);
		else
			location.href=jumpUrl;
	}
}