上下循環滾動代碼JAVASCRIPT

上下循環滾動代碼JAVASCRIPT

<table width="300"  border="0" align="center" cellpadding="0" cellspacing="0">
    <tr>
      <td>
        <DIV id=marquees>
          <table width="300" border=0 cellpadding="1" cellSpacing=1 rules=all style="BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; BORDER-COLLAPSE: collapse; BORDER-RIGHT-WIDTH: 0px">
  <tr class="tablectstyle">
    <td>5782888</td>
    <td> 2006-01-17 15:00:40 </td>
    <td> 蘋果皮帶 </td>
  </tr>
  <tr class="tablectstyle">
    <td>活在別處</td>
    <td> 2006-01-17 14:51:37 </td>
    <td> 蘋果皮帶 </td>
  </tr>
  <tr class="tablectstyle">
    <td>西即2002</td>
    <td> 2006-01-17 12:21:16 </td>
    <td> 電磁爐 </td>
  </tr>
  <tr class="tablectstyle">
    <td>煙茶最好</td>
    <td> 2006-01-17 12:06:13 </td>
    <td> 電吹風 </td>
  </tr>
  <tr class="tablectstyle">
    <td>城市大窮人</td>
    <td> 2006-01-17 09:26:23 </td>
    <td> 電吹風 </td>
  </tr>
  <tr class="tablectstyle">
    <td>B6365</td>
    <td> 2006-01-17 09:12:33 </td>
    <td> 電吹風 </td>
  </tr>
  <tr class="tablectstyle">
    <td>qsxt8815</td>
    <td> 2006-01-16 20:53:18 </td>
    <td> 電吹風 </td>
  </tr>
  <tr class="tablectstyle">
    <td>435266021</td>
    <td> 2006-01-16 20:38:13 </td>
    <td> 電熱水壺 </td>
  </tr>
  <tr class="tablectstyle">
    <td>冰魂shmily</td>
    <td> 2006-01-16 19:50:56 </td>
    <td> 電磁爐 </td>
  </tr>
  <tr class="tablectstyle">
    <td>小君兒96</td>
    <td> 2006-01-16 19:13:32 </td>
    <td> 電吹風 </td>
  </tr>
          </table>
        </DIV>
        <SCRIPT language=JavaScript>

marqueesHeight=130;
stopscroll=false;

with(marquees){
  style.width=0;
  style.height=marqueesHeight;
  style.overflowX="visible";
  style.overflowY="hidden";
  noWrap=true;
  οnmοuseοver=new Function("stopscroll=true");
  οnmοuseοut=new Function("stopscroll=false");
}
document.write('<div id="templayer" style="position:absolute;z-index:1;visibility:hidden"></div>');

preTop=0; currentTop=0;

function init(){
  templayer.innerHTML="";
  while(templayer.offsetHeight<marqueesHeight){
    templayer.innerHTML+=marquees.innerHTML;
  }
  marquees.innerHTML=templayer.innerHTML+templayer.innerHTML;
  setInterval("scrollUp()",30);
}
document.body.οnlοad=init;

function scrollUp(){
  if(stopscroll==true) return;
  preTop=marquees.scrollTop;
  marquees.scrollTop+=1;
  if(preTop==marquees.scrollTop){
    marquees.scrollTop=templayer.offsetHeight-marqueesHeight;
    marquees.scrollTop+=1;
  }
}
  </SCRIPT>
      </td>
    </tr>
  </table>