//var tupian = new Array();
//var tupianlink = new Array();
//var adNum = 0;

//tupianlink[0] = "File/中国铸造协会南京展2011.pdf";
//tupian[0] = "../Images/bannerNew2.JPG";

//tupianlink[1] = "File/中国铸造协会南京展2011.pdf";
//tupian[1] = "../Images/bannerNew3.JPG";

//tupianlink[2] = "File/中国铸造协会南京展2011.pdf";
//tupian[2] = "../Images/bannerNew4.JPG";

//tupianlink[3] = "File/中国铸造协会南京展2011.pdf";
//tupian[3] = "../Images/bannerNew5.JPG";

//tupianlink[4] = "File/中国铸造协会南京展2011.pdf";
//tupian[4] = "../Images/bannerNew6.JPG";

//tupianlink[5] = "File/中国铸造协会南京展2011.pdf";
//tupian[5] = "../Images/bannerNew1.JPG";

//tupianlink[6] = "http://ex.foundry.com.cn/WebUI/2011expo/index.aspx";
//tupian[6] = "../Images/bannerNew7.JPG";

//tupianlink[7] = "http://ex.foundry.com.cn/WebUI/2011expo/index.aspx";
//tupian[7] = "../Images/bannerNew8.JPG";

//var currentimage = new Array();
//for (i = 1; i <= 7; i++) {
//    currentimage[i] = new Image();
//    currentimage[i].src = tupian[i];
//}
function setCo() {
    if (document.all) {
        document.images.tupianrotator.filters.revealTrans.Transition = Math.floor(Math.random() * 23);
        document.images.tupianrotator.filters.revealTrans.apply();
    }
}
function playCo() {
    if (document.all) document.images.tupianrotator.filters.revealTrans.play()
}
function nextAd() {
    if (adNum < tupian.length - 1) { adNum = parseInt(adNum) + 1; }
    else { adNum = 0; }
    setCo();
    document.images.tupianrotator.src = tupian[adNum];
    playCo();
    theTimer = setTimeout("nextAd()", 2500);
}
function linkurl() {
    jumpUrl = tupianlink[adNum];
    jumpTarget = '_blank';
    if (jumpUrl != '') {
        if (jumpTarget != '') window.open(jumpUrl, jumpTarget);
        else location.href = jumpUrl;
    }
}
function listMsg() {
    status = tupianlink[adNum];
    document.returnValue = true;
}