var stmnRIGHT = -13; // ½ºÅ©·Ñ¸Þ´ºÀÇ ¿ìÃø À§Ä¡
var stmnMargin = 0; // ÆäÀÌÁö Çì´õºÎºÐÀÇ ¿©¹é
var stmnActivateSpeed = 10; // ¿òÁ÷ÀÓÀ» °¨ÁöÇÏ´Â ¼Óµµ (¼ýÀÚ°¡ Ŭ¼ö·Ï ´Ê°Ô ¾Ë¾ÆÂ÷¸²)
var stmnScrollSpeed = 10; // 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(f_control.style.top, 10);
	stmnEndPoint = document.body.scrollTop + stmnGAP;
	if (stmnEndPoint < stmnMargin) stmnEndPoint = stmnMargin;
	stmnRefreshTimer = stmnActivateSpeed;

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


function TurnOnFM() {
	RefreshStaticMenu();
	SaveCookie("f_animate", "true", 300);
	f_drag_btn.style.display = stmnOPEN2;
	f_turnoffFM.style.display = "inline";
	f_onanimate.style.display = "inline";
	f_offanimate.style.display = "none";
}

function TurnOffFM() {
	window.clearTimeout(stmnTimer);
	SaveCookie("f_animate", "false", 300);
	onfloatmenu.style.visibility = "visible";
	f_control.style.top = stmnGAP;
	f_turnoffFM.style.display = "none";
	f_drag_btn.style.display = "inline";
	f_onanimate.style.display = "none";
	f_offanimate.style.display = "inline";
}

function MOverAnimate() {
   if (ReadCookie("f_animate") == "false") {
   } else {
      onfloatmenu.style.visibility = "visible";
   }
} 

function MOutAnimate() {
   if (ReadCookie("f_animate") == "false") {
   } else {
      onfloatmenu.style.visibility = stmnOPEN1;
   }
} 

function InitializeStaticMenu() {
	f_control.style.right = stmnRIGHT;
	if (ReadCookie("f_animate") == "false") {
		f_drag_btn.style.display = "inline";
		f_turnoffFM.style.display = "none";
		f_onanimate.style.display = "none";
		f_offanimate.style.display = "inline";
		onfloatmenu.style.visibility = "visible";
		f_control.style.top = document.body.scrollTop + stmnGAP;
	} else {
		f_drag_btn.style.display = stmnOPEN2;
		f_turnoffFM.style.display = stmnOPEN3;
		f_onanimate.style.display = "inline";
		f_offanimate.style.display = "none";
		f_control.style.top = document.body.scrollTop + stmnMargin;
		RefreshStaticMenu();
        }
}