随机切换广告图片

代码如下:
<script language=JavaScript> var imgUrl=new Array(); var imgLink=new Array(); var adNum=0; imgLink[0]="Http://Dicky.8800.Org/BBS1"; imgUrl[0]="http://dicky.8800.org/bbs1/UploadFile/2005-7/2005721248396526.gif"; imgLink[1]="http://images.sohu.com/cs/sms/alumni3/minisite/6years/index.html"; imgUrl[1]="http://photocdn.sohu.com/20050706/Img226206155.gif"; imgLink[2]="http://club.chinaren.com/bbs/index.jsp?boardid=11&hotmsgid=9131684"; imgUrl[2]="http://photocdn.sohu.com/20050713/Img226293317.gif"; imgLink[3]="http://club.chinaren.com/bbs/index.jsp?boardid=16&hotmsgid=9580645"; imgUrl[3]="http://photocdn.sohu.com/20050715/Img226320025.jpg"; function playTran(){ if (document.all) imgInit.filters.revealTrans.play(); } function nextAd(){ if(adNum<imgUrl.length-1) adNum++; else adNum=0; 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> <span class="img1"><img src="javascript:nextAd()" name=imgInit onclick="goUrl()" width=120 height=160 vspace="1" border=0 style="FILTER: revealTrans(duration=2,transition=20);cursor:hand"></span></A>
[Ctrl+A 全选 提示:你可先修改部分代码,再点运行代码]