菜鸟问：如何实现文字上滚的特效

Question

<marquee direction="up" onmouseover="this.stop()" onmouseout="this.start()">12342<br>33434<br></marquee>

Answer 1

<script language='JavaScript'>var strArray=new Array();
strArray[0]='　　4234343
strArray[1]='　　423434342343434234343
strArray[2]='　　<a href=http://abc.html><font color=#FFFFFF>三○四毫三</font></a>'showId=Math.floor(Math.random()*2);
tempStr=strArray[showId];
strArray[showId]=strArray[0];
strArray[0]=tempStr;</script> <script>
document.write('<table width=100% border=0 cellspacing=0 cellpadding=0>'
+'<tr><td width=20% align=center class=whiteText>'+s+'</td><td width=80%>'
+'<div id="icefable1" style="width:100%;">'
+'<table width=350 border=0 cellspacing=0 cellpadding=0>'
+'<tr><td width=100% height=21 class="whiteText">'+strArray[0]+'</td></tr>'
+'<tr><td width=100% height=21 class="whiteText">'+strArray[1]+'</td></tr>'
+'<tr><td width=100% height=21 class="whiteText">'+strArray[2]+'</td></tr>'
+'</table>'
+'</div>'
+'<div id="icefable2" style="position:absolute;z-index:1;visibility:hidden"></div>'
+'</td></tr>'
+'</table>');
marqueesHeight=21;
stopscroll=false;
icefable1.scrollTop=0;with(icefable1){
style.width=0;
style.height=marqueesHeight;
style.overflowX="visible";
style.overflowY="hidden";
noWrap=true;
onmouseover=new Function("stopscroll=true");
onmouseout=new Function("stopscroll=false");
}
preTop=0; currentTop=0; stoptime=0;
function init_srolltext(){
icefable2.innerHTML="";
icefable2.innerHTML+=icefable1.innerHTML;    
icefable1.innerHTML=icefable2.innerHTML+icefable2.innerHTML;
setInterval("scrollUp()",50);
}
function scrollUp(){
if(stopscroll==true) return;
currentTop+=1;
if(currentTop==22)
{
stoptime+=1;
currentTop-=1;
if(stoptime==50) 
{
currentTop=0;
stoptime=0;
}
}
else {  
preTop=icefable1.scrollTop;
icefable1.scrollTop+=1;
if(preTop==icefable1.scrollTop){
icefable1.scrollTop=icefable2.offsetHeight-marqueesHeight;
icefable1.scrollTop+=1;
}
}
}
init_srolltext();
</script>

Answer 2

<marquee direction="up" onmouseover="this.stop()" onmouseout="this.start()">34234343<br>三○四毫三
<br>38844844484</marquee>这个就可以了，还没解决吗？？