var stmnLEFT = 990; // ¿À¸¥ÂÊ ¿©¹é (¸Þ´º°¡ ¿À¸¥ÂÊ¿¡¼­ 0Çȼ¿ ¶³¾îÁø °÷¿¡ º¸¿©Áý´Ï´Ù) 
var stmnGAP1 = 500; // À§ÂÊ ¿©¹é (¸Þ´º°¡ À§¿¡¼­ 250Çȼ¿ ¶³¾îÁø °÷¿¡ º¸¿©Áý´Ï´Ù) 
var stmnGAP2 = 500; // ½ºÅ©·Ñ½Ã ºê¶ó¿ìÀú À§ÂÊ°ú ¶³¾îÁö´Â °Å¸® 
var stmnBASE = 800; // ½ºÅ©·Ñ ½ÃÀÛÀ§Ä¡ 
var stmnActivateSpeed = 10; 
var stmnScrollSpeed = 10; 

var stmnTimer; 

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

stmnStartPoint = parseInt(topbut.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); 
	if (document.body.scrollTop > 480) {
		topbut.style.top =  (parseInt(topbut.style.top, 0) - 20) +( ( stmnEndPoint<stmnStartPoint ) ? -stmnScrollAmount : stmnScrollAmount ); 
	}
	else {
		topbut.style.top = parseInt(topbut.style.top, 10) + ( ( stmnEndPoint<stmnStartPoint ) ? -stmnScrollAmount : stmnScrollAmount ); 
	}
	stmnRefreshTimer = stmnScrollSpeed; 
} 

stmnTimer = setTimeout ("RefreshStaticMenu();", stmnRefreshTimer); 
} 

function InitializeStaticMenu() 
{ 
topbut.style.top = document.body.scrollTop + stmnBASE; 

RefreshStaticMenu(); 

topbut.style.left = stmnLEFT; 
} 



InitializeStaticMenu();