var stmnLEFT = 980; // ½ºÅ©·Ñ¸Þ´ºÀÇ ÁÂÃø À§Ä¡ 
var stmnGAP1 = 110; // ÆäÀÌÁö Çì´õºÎºÐÀÇ ¿©¹é 
var stmnGAP2 = 150; // ½ºÅ©·Ñ½Ã ºê¶ó¿ìÀú »ó´Ü°ú ¾à°£ ¶ç¿ò. ÇÊ¿ä¾øÀ¸¸é 0À¸·Î ¼¼Æà 
var stmnBASE = 10; // ½ºÅ©·Ñ¸Þ´º Ãʱ⠽ÃÀÛÀ§Ä¡ (¾Æ¹«·¸°Ô³ª Çصµ »ó°üÀº ¾øÁö¸¸ stmnGAP1°ú ¾à°£ Â÷À̸¦ ÁÖ´Â°Ô º¸±â ÁÁÀ½) 
var stmnActivateSpeed = 0; // ¿òÁ÷ÀÓÀ» °¨ÁöÇÏ´Â ¼Óµµ (¼ýÀÚ°¡ Ŭ¼ö·Ï ´Ê°Ô ¾Ë¾ÆÂ÷¸²) 
var stmnScrollSpeed = 0; // 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(document.getElementById("STATICMENU").style.top, 10); 
                                     
        stmnEndPoint = document.body.scrollTop + stmnGAP2; 
        stmnLimit = parseInt(window.document.body.scrollHeight) - parseInt(document.getElementById("STATICMENU").offsetHeight); 
        if (stmnEndPoint > stmnLimit) stmnEndPoint = stmnLimit;                                    
        if (stmnEndPoint < stmnGAP1) stmnEndPoint = stmnGAP1; 
		stmnRefreshTimer = stmnActivateSpeed; 

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

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

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