var scroll_pixel,div_pixel,gtpos,gbpos,loop,moving_spd;
var top_margin = 67;		/// âÀÇ ¸ÇÀ§¿ÍÀÇ ¿©¹é ³»·Á¿Ã¶§
var top_margin2 =67;		/// âÀÇ ¸ÇÀ§¿ÍÀÇ ¿©¹é ¿Ã¶ó¿Ã¶§
var speed = 7;				/// Á¡Â÷ ÁÙ¾îµå´Â ¼Óµµ¸¦ À§ÇÑ ¼³Á¤
var speed2 = 7;			/// setTimeoutÀ» À§ÇÑ ¼Óµµ ¼³Á¤
var moving_stat = 1;		/// ¸Þ´ºÀÇ ½ºÅ©·ÑÀ» ·Îµù½Ã on/off¼³Á¤ 1=¿òÁ÷ÀÓ 0Àº ¸ØÃã

function check_scrollmove()
{
  scroll_pixel = document.documentElement.scrollTop;
        gtpos = document.documentElement.scrollTop+top_margin;
        gbpos = document.documentElement.scrollTop+top_margin2;
  if(div_id.style.pixelTop < gtpos)
        {
         moving_spd = (gbpos-div_id.style.pixelTop)/speed;
         div_id.style.pixelTop += moving_spd;
        }
        if(div_id.style.pixelTop > gtpos)
        {
         moving_spd = (div_id.style.pixelTop-gtpos)/speed;
         div_id.style.pixelTop -= moving_spd;
        }
        loop = setTimeout("check_scrollmove()",speed2);
}
function moving_control()
{
  if(!moving_stat){ check_scrollmove(); moving_stat = 1;}
        else{ clearTimeout(loop); moving_stat = 0; div_id.style.pixelTop = top_margin;}
}