var speed=100;
function marquee_stop(mar_id) {
  eval("clearInterval("+mar_id+"_timer);");
  eval(mar_id+"_timer=null");
}
function marquee_start(mar_id) {
  var timer;
  eval("timer="+mar_id+"_timer");
  if (timer==null) {
    eval(mar_id+"_timer=setInterval('marquee_run(\""+mar_id+"\")',speed);");
  }
}
function marquee_run(mar_id) {
  var marq=document.getElementById(mar_id);
  var marq_up=document.getElementById(mar_id+'_up');
  var marq_down=document.getElementById(mar_id+'_down');
  if (marq_down.offsetTop-marq.scrollTop<=0) {
//    marq.scrollTop-=marq_up.offsetHeight;
    marq.scrollTop=0;
  } else {
    marq.scrollTop++;
  }
}

function marquee_init(mar_id) {
  var marq=document.getElementById(mar_id);
  var marq_up=document.getElementById(mar_id+'_up');
  var marq_down=document.getElementById(mar_id+'_down');
  marq_up.style.padding="0";
  marq_up.style.margin="0";
  marq_down.style.padding="0";
  marq_down.style.margin="0";
  marq_down.innerHTML=marq_up.innerHTML;
  eval(mar_id+"_timer=null");
  eval("setTimeout('marquee_start(\""+mar_id+"\")',5000);");
//  marquee_start(mar_id);
}

function marquee_init_left(mar_id) {
  var marq=document.getElementById(mar_id);
  var marq_up=document.getElementById(mar_id+'_left');
  var marq_down=document.getElementById(mar_id+'_right');
  marq_up.style.padding="0";
  marq_up.style.margin="0";
  marq_down.style.padding="0";
  marq_down.style.margin="0";
  marq_down.innerHTML=marq_up.innerHTML;
  eval(mar_id+"_timer=null");
 // eval("setTimeout('marquee_start_left(\""+mar_id+"\")',5000);");
  marquee_start_left(mar_id);
}
function marquee_stop_left(mar_id) {
  eval("clearInterval("+mar_id+"_timer);");
  eval(mar_id+"_timer=null");
}
function marquee_start_left(mar_id) {
  var timer;
  eval("timer="+mar_id+"_timer");
  if (timer==null) {
    eval(mar_id+"_timer=setInterval('marquee_run_left(\""+mar_id+"\")',speed);");
  }
}
function marquee_run_left(mar_id) {
  var marq=document.getElementById(mar_id);
  var marq_up=document.getElementById(mar_id+'_left');
  var marq_down=document.getElementById(mar_id+'_right');
  if (marq_down.offsetLeft-marq.scrollLeft<=0) {
//    marq.scrollTop-=marq_up.offsetHeight;
    marq.scrollLeft=0;
  } else {
    marq.scrollLeft++;
  }
}