var stmnLEFT = 970; // ½ºÅ©·Ñ¸Þ´ºÀÇ ÁÂÃø À§Ä¡
  var stmnGAP1 = 30; // ÆäÀÌÁö Çì´õºÎºÐÀÇ ¿©¹é
  var stmnGAP2 = 0; // ½ºÅ©·Ñ½Ã ºê¶ó¿ìÀú »ó´Ü°ú ¾à°£ ¶ç¿ò. ÇÊ¿ä¾øÀ¸¸é 0À¸·Î ¼¼ÆÃ
  var stmnBASE = 10; // ½ºÅ©·Ñ¸Þ´º Ãʱ⠽ÃÀÛÀ§Ä¡
  var stmnActivateSpeed = 200; // ¿òÁ÷ÀÓÀ» °¨ÁöÇÏ´Â ¼Óµµ (¼ýÀÚ°¡ Ŭ¼ö·Ï ´Ê°Ô ¾Ë¾ÆÂ÷¸²)
  var stmnScrollSpeed = 1; // ½ºÅ©·ÑµÇ´Â ¼Óµµ (Ŭ¼ö·Ï ´Ê°Ô ¿òÁ÷ÀÓ)

  var stmnTimer;

function ReadCookie(name) {
  var label = name + "=";
  var labelLen = label.length;
  var cLen = document.cookie.length;
  var i = 0;

  while (i < cLen) {
          var j = i + labelLen;

          if (document.cookie.substring(i, j) == label) {
                  var cEnd = document.cookie.indexOf(";", j);
                  if (cEnd == -1) cEnd = document.cookie.length;
        	      return unescape(document.cookie.substring(j, cEnd));
                  }
		    i++;
          }
           return "";
  }

function SaveCookie(name, value, expire) {
  var eDate = new Date();
  eDate.setDate(eDate.getDate() + expire);
  document.cookie = name + "=" + value + "; expires=" +  eDate.toGMTString()+ "; path=/";
}

function RefreshStaticMenu() {
  var stmnStartPoint, stmnEndPoint, stmnRefreshTimer;

  stmnStartPoint = parseInt(STATICMENU.style.top, 10);
  stmnEndPoint = document.body.scrollTop + stmnGAP2;
  if (stmnEndPoint < stmnGAP1) stmnEndPoint = stmnGAP1;

  stmnRefreshTimer = stmnActivateSpeed;

  if ( stmnStartPoint != stmnEndPoint ) {
        stmnScrollAmount = Math.ceil( Math.abs( stmnEndPoint - stmnStartPoint ) / 15 );
        STATICMENU.style.top = parseInt(STATICMENU.style.top, 10) + ( ( stmnEndPoint<stmnStartPoint ) ? -stmnScrollAmount : stmnScrollAmount );
        stmnRefreshTimer = stmnScrollSpeed;
        }
        stmnTimer = setTimeout ("RefreshStaticMenu();", stmnRefreshTimer);
}

function ToggleAnimate() {
	if (!ANIMATE.checked) {
		RefreshStaticMenu();
                SaveCookie("ANIMATE", "true", 300);
                } else {
                clearTimeout(stmnTimer);
                STATICMENU.style.top = stmnGAP1;
                SaveCookie("ANIMATE", "false", 300);
        }
}

function InitializeStaticMenu() {
STATICMENU.style.left = stmnLEFT;
	if (ReadCookie("ANIMATE") == "false") {
                ANIMATE.checked = true;
                STATICMENU.style.top = document.body.scrollTop + stmnGAP1;
                } else {
                ANIMATE.checked = false;
                STATICMENU.style.top = document.body.scrollTop + stmnBASE;
                RefreshStaticMenu();
        }
}