交替播放图片广告

来源:互联网 发布:合肥java招聘信息 编辑:程序博客网 时间:2024/04/30 20:47

<SCRIPT LANGUAGE="JavaScript">
<!--
var imgUrl=new Array();  //创建图片路径数组
var imgLink=new Array(); //创建图片超链接地址数组
var adNum=0;
imgUrl[1]="http://www.blogchina.com/skin/suit02/images/site/blogchinahomepage_logo.gif";
imgLink[1]="http://blogchina.com/";
imgUrl[2]="http://www.onlinedown.net/images/huajunlogo.gif";
imgLink[2]="http://www.onlinedown.net/Index.htm";
imgUrl[3]="http://csdn.net/Images/logo_csdn.gif";
imgLink[3]="http://csdn.net/";
imgUrl[4]="";
imgLink[4]="";
imgUrl[5]="";
imgLink[5]="";

var imgPre=new Array();
var j=0;
for (i=1;i<=5;i++) {
    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()", 6000);
}

function goUrl(){
    jumpUrl=imgLink[adNum];
    jumpTarget='_blank';
    if (jumpUrl != ''){
        if (jumpTarget != '')
            window.open(jumpUrl,jumpTarget);
        else
            location.href=jumpUrl;
    }
}
//-->
</SCRIPT>
<a href="javascript:goUrl()"><img style="FILTER: revealTrans(duration=2,transition=20);border-color:black;color:#000000" src="javascript:nextAd()"  border=1 name=imgInit></a>