<SCRIPT   LANGUAGE=javascript>  
  function   test()   
  {   
        try   
        {   
              var   str           =   marStr.innerText;   
              var   intLen1   =   str.length;   
              var   intLen2   =   marStr.offsetWidth;   
              var   j               =   intLen2/intLen1;   
              var   strTemp   =   marStr.innerHTML;   
              if(j>1)   
              {   
                    for(var   i=0;   i<j;   i++)   
                    strTemp+=marStr.innerHTML+"     ";   
              }   
              marStr.innerHTML=strTemp;   
        }   
        catch(e){}   
  }   
  </SCRIPT>
  <MARQUEE id="marStr"  onmouseover=this.stop(); onmouseout=this.start(); scrollAmount=1 scrollDelay=0 direction=up width=600 height=200>{%showannounce({%channelid%},18,80,0,1)%}
<table height="100"  width="600">
<tr>
<td height="50" width="100%">&nbsp;
</td>
</tr>
</table></MARQUEE>



如何将上面的代码改成那样啊，一打开就有内容，然后再滚动！求求～～～