var id,pause=0,position=0;

   function banner()
   {

      var i,k,msg=document.form1.message.value;

      k=(66/msg.length)+1;

      for(i = 0; i <= k; i++)
         msg += " " + msg;

      document.form1.banner.value=msg.substring(position,position+120);

      if (position++ == document.form1.message.value.length)
         position=0;

      id = setTimeout("banner()", 100); 

    }