var stmnLEFT = 890; // 스크롤메뉴의 좌측 위치
var stmnGAP1 = 200; // 페이지 헤더부분의 여백 (이보다 위로는 올라가지 않음)
var stmnGAP2 = 50; // 스크롤시 브라우저 상단과 약간 띄움. 필요없으면 0으로 세팅
var stmnGAP3 = 600; // 페이지 하단부분의 여백 (이보다 아래로는 내려가지 않음)
var stmnBASE = 0; // 스크롤메뉴 초기 시작위치 (임의수치도 상관없지만 stmnGAP1과 약간 차이를 주는게 보기 좋음)
var stmnActivateSpeed = 100; // 움직임을 감지하는 속도 (숫자가 클수록 늦게 알아차림)
var stmnScrollSpeed = 10; // 스크롤되는 속도 (클수록 늦게 움직임)

var stmnTimer;



//var screenWidth;
//var screenHeight;

//screenWidth = window.screen.width;
//screenHeight = window.screen.height;



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 Refreshfloater()
{
	var stmnStartPoint, stmnEndPoint, stmnRefreshTimer;

	stmnStartPoint = parseInt(floater.style.top, 10);
	stmnEndPoint = document.body.scrollTop + stmnGAP2;
	
	if (stmnEndPoint < stmnGAP1) stmnEndPoint = stmnGAP1;
	if (stmnEndPoint > stmnGAP3) stmnEndPoint = stmnGAP3;

	stmnRefreshTimer = stmnActivateSpeed;

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

	stmnTimer = setTimeout ("Refreshfloater();", stmnRefreshTimer);
	
	//document.getElementById("test").innerHTML = stmnStartPoint + ":" + stmnEndPoint + ":" + floater.style.top + ":" + document.body.scrollTop;
}

function ToggleAnimate()
{
	if (checked) {
		Refreshfloater();

	}
	else {
		clearTimeout(stmnTimer);
		floater.style.top = stmnGAP1;
	}
}


function Initializefloater()
{
	if (ReadCookie() == "false") {

		floater.style.top = document.body.scrollTop + stmnGAP1;
	}
	else {

		floater.style.top = document.body.scrollTop + stmnBASE;
		Refreshfloater();
	}

	floater.style.left = stmnLEFT;
}

// quick menu page reload
function namosw_goto_byselect(sel, targetstr)
{
	var index = sel.selectedIndex;
	if (sel.options[index].value != '') 
	{
		if (targetstr == 'blank') 
		{
			window.open(sel.options[index].value, 'win1');
		} 
		else 
		{
			var frameobj;
			if (targetstr == '') targetstr = 'self';
			if ((frameobj = eval(targetstr)) != null)
			{
				frameobj.location = sel.options[index].value;
			}
		}
	}
}