/* ¿À¸¥Á· Äü¸Þ´º */

var stmnLEFT = 790; // ½ºÅ©·Ñ¸Þ´ºÀÇ ÁÂÃø À§Ä¡
var stmnGAP1 = 1; // ÆäÀÌÁö Çì´õºÎºÐÀÇ ¿©¹é (À̺¸´Ù À§·Î´Â ¿Ã¶ó°¡Áö ¾ÊÀ½)
var stmnGAP2 = 780; // ½ºÅ©·Ñ½Ã ºê¶ó¿ìÀú »ó´Ü°ú ¾à°£ ¶ç¿ò. ÇÊ¿ä¾øÀ¸¸é 0À¸·Î ¼¼ÆÃ
var stmnBASE = 780; // 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 stmnBOTTOM = 110; // ÀͽºÇ÷ξî ÇÏ´Ü¿¡¼­ ¶Ù¾îÁÙ ³ôÀÌ
var stmnActivateSpeed = 1; // ¿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 RefreshStaticMenu()
{
		var stmnStartPoint, stmnEndPoint, stmnRefreshTimer;
		stmnStartPoint = parseInt(STATICMENU.style.top, 10);
		stmnEndPoint = document.body.scrollTop + document.body.clientHeight-stmnBOTTOM;
		
		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;
}

document.write("\
<div id='STATICMENU' style='position:absolute; z-index:10; left:790px; top:1024px; width:17px; height:17px'>\
<a href='#top'><img src='/eng/images/common/btn_top.gif' width='17' height='17'></a>\
</div>\
<script language='javascript'>\
InitializeStaticMenu();\
</script>\
");