10일째 답변이 없는 그 질문(자바스크립트 스크롤 메뉴 관련)

var stmnLEFT = 0; // 오른쪽 여백 (메뉴가 오른쪽에서 0픽셀 떨어진 곳에 보여집니다) 
var stmnGAP1 = 250; // 위쪽 여백 (메뉴가 위에서 250픽셀 떨어진 곳에 보여집니다) 
var stmnGAP2 = 0; // 스크롤시 브라우저 위쪽과 떨어지는 거리 
var stmnBASE = 250; // 스크롤 시작위치 
var stmnActivateSpeed = 10; 
var stmnScrollSpeed = 10; 

var stmnTimer; 

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 InitializeStaticMenu() 
{ 
STATICMENU.style.top = document.body.scrollTop + stmnBASE; 
RefreshStaticMenu(); 

STATICMENU.style.left = stmnLEFT; 
} 
<div id="STATICMENU" style="position:absolute; z-index:100; left:0px; top:250px; width: 180px; height: 500px;"> 

<table width="180" border="0" cellspacing="0" cellpadding="0"> 
  <tr align="right"> 
    <td> 
<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" 
codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" 
WIDTH="180" HEIGHT="820" hspace="0" vspace="0" ALIGN=""> 
        <PARAM NAME=movie VALUE="/images/swf/left_menu_intro.swf"> 
        <PARAM NAME=quality VALUE=high> 
        <PARAM NAME=wmode VALUE=transparent> 
        <PARAM NAME=bgcolor VALUE=#FFFFFF> 
        <EMBED src="/images/swf/left_menu_intro.swf"  WIDTH="180" HEIGHT="820" hspace="0" vspace="0" ALIGN="" quality=high wmode=transparent bgcolor=#FFFFFF 
TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED> 
      </OBJECT> 
</td> 
  </tr> 
</table> 
</div> 
<script language='javascript'> 
<!-- 
InitializeStaticMenu(); 
//--> 
</script> 

height 를 줄이지 않고 스크롤이 페이지 끝에서 멈추게 해주세여

한마디로 스크롤좀 멈춰주세요~

이 문제점을 해결해주시면 정말 고맙겠습니다.

답변 부탁드려요.