// JavaScript½Å±¾´úÂë

var scrolldiv1content=null;
var scrolldiv2content=null;

$().ready(function(){
  if(!scrolldiv2content) scrolldiv2content=scrolldiv1content;
if(scrolldiv1content){
  var scrolldiv1=document.createElement('div');
  $(scrolldiv1).css({left:'8px',top:'5px',width:'100px',height:'300px',position:'absolute',background:'#EFEFEF',overflow:'hidden'}).html(scrolldiv1content);
}
if(scrolldiv2content){
  var scrolldiv2=document.createElement('div');
  $(scrolldiv2).css({right:'8px',top:'5px',width:'100px',height:'300px',position:'absolute',background:'#EFEFEF',overflow:'hidden'}).html(scrolldiv2content);
}
  $(document.body).append($(scrolldiv1)).append($(scrolldiv2));

  var _mtop=$(scrolldiv1).offset().top;
  $(window).scroll(function(){
    if($(window).scrollTop()>0){
      $(scrolldiv1).css("top",($(window).scrollTop()+_mtop) + "px");
      $(scrolldiv2).css("top",($(window).scrollTop()+_mtop) + "px");
    }else{
      if($(scrolldiv1).offset().top!=_mtop){
        $(scrolldiv1).css("top",_mtop+"px");
        $(scrolldiv2).css("top",_mtop+"px");
      }
    }
  });
});