各位帮忙看一下，在段脚本有什么错误呀，在线等

Question

<script language=JavaScript>
                   <!--
    var imgUrl=new Array();
                    var imgLink=new Array();
                        var imgTitle=new Array(); 
                        var altTitle=new Array(); 
    
                        var adNum=0;
    <AdverTag:jspic AdverTagID=2101 typeclass=1 linkclass=ahui titlelen=22 JSID=1 pic=index_197_130 />     <AdverTag:jspic AdverTagID=2102 typeclass=1 linkclass=ahui titlelen=22 JSID=2 pic=index_197_130 />
                        
    <AdverTag:jspic AdverTagID=2103 typeclass=1 linkclass=ahui titlelen=22 JSID=3 pic=index_197_130 />
                    var imgPre=new Array();
                    var j=0;
                    for (i=1;i<=3;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=100;
                    imgInit.filters.revealTrans.apply();
                    playTran();
                    }
                    document.images.imgInit.src=imgUrl[adNum];
                    document.images.imgInit.title=imgTitle[adNum];
                    theTimer=setTimeout("nextAd()", 3000);
                    }
                    function goUrl()
                    {
                    jumpUrl=imgLink[adNum];
                    jumpTarget='_blank';
                    if (jumpUrl != '')
                    {
                    if (jumpTarget != '') 
                    window.open(jumpUrl,jumpTarget);
                    else
                    location.href=jumpUrl;
                    }
                    }
                    function stop()
                        {
                            clearTimeout(theTimer);
                            theTimer = null;
                        }
-->
                    </script>
                    <a href="javascript:goUrl()">
                    <img style="filter: revealTrans(duration=2,transition=20); border:0px;" width="197" height="130" src="javascript:nextAd()" name="imgInit" title="" alt="" onMouseOver="javascript:stop()" onMouseOut="javascript:nextAd()" />
                    </a>

Answer 1

<script   language=JavaScript> 
                                      <!-- 
        var   imgUrl=new   Array(); 
                                        var   imgLink=new   Array(); 
                                                var   imgTitle=new   Array();   
                                                var   altTitle=new   Array();   
        
                                                var   adNum=0; 
        <AdverTag:jspic   AdverTagID=2101   typeclass=1   linkclass=ahui   titlelen=22   JSID=1   pic=index_197_130   />         <AdverTag:jspic   AdverTagID=2102   typeclass=1   linkclass=ahui   titlelen=22   JSID=2   pic=index_197_130   /> 
                                                
        <AdverTag:jspic   AdverTagID=2103   typeclass=1   linkclass=ahui   titlelen=22   JSID=3   pic=index_197_130   /> 
                                        var   imgPre=new   Array(); 
                                        var   j=0; 
                                        for   (i=1;i <=3;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=100; 
                                        imgInit.filters.revealTrans.apply(); 
                                        playTran(); 
                                        } 
                                        document.images.imgInit.src=imgUrl[adNum]; 
                                        document.images.imgInit.title=imgTitle[adNum]; 
                                        theTimer=setTimeout( "nextAd() ",   3000);  这里应该是theTimer=setTimeout( "nextAd",   3000);  只传方法名吧？                                      } 
                                        function   goUrl() 
                                        { 
                                        jumpUrl=imgLink[adNum]; 
                                        jumpTarget= '_blank '; 
                                        if   (jumpUrl   !=   ' ') 
                                        { 
                                        if   (jumpTarget   !=   ' ')   
                                        window.open(jumpUrl,jumpTarget); 
                                        else 
                                        location.href=jumpUrl; 
                                        } 
                                        } 
                                        function   stop() 
                                                { 
                                                        clearTimeout(theTimer); 
                                                        theTimer   =   null; 
                                                } 
--> 
                                        </script> 
                                        <a   href= "javascript:goUrl() "> 
                                        <img   style= "filter:   revealTrans(duration=2,transition=20);   border:0px; "   width= "197 "   height= "130 "   src= "javascript:nextAd() "   name= "imgInit "   title= " "   alt= " "   onMouseOver= "javascript:stop() "   onMouseOut= "javascript:nextAd() "   /> 
                                        </a>