var   oMarquee11   =   document.getElementById("gonggao");     //滚动对象   
  var   iLineHeight11   =   150;     //单行高度，像素   
  var   iLineCount11   =   1;     //实际行数   
  var   iScrollAmount11   =   1;     //每次滚动高度，像素   
  function   run11()   {   
  oMarquee11.scrollTop   +=   iScrollAmount11;   
  if   (   oMarquee11.scrollTop   ==   (iLineCount11+1)   *   iLineHeight11   )   
  oMarquee11.scrollTop   =   0;   
  if   (   oMarquee11.scrollTop   %   iLineHeight11   ==   0   )   {   
  window.setTimeout(   "run11()",   10   );   
  }   else   {   
  window.setTimeout(   "run11()", 20);   
  }
  }
  oMarquee11.innerHTML   +=   oMarquee11.innerHTML;   
  //window.setTimeout("run11()",   10   );   
  run11();