<!-- //¹è³Ê µû¶ó´Ù´Ï±â?
var isDOM = (document.getElementById ? true : false); 
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);

function getRef(id) {
	if (isDOM) return document.getElementById(id);
	if (isIE4) return document.all[id];
	if (isNS4) return document.layers[id];
}

var isNS = navigator.appName == "Netscape";

var quick_move_flag = true;
function stopRightEdge()
{
	divMenu.top = 155;
	quick_move_flag = false;
}

function startRightEdge()
{
	quick_move_flag = true;
}

function moveRightEdge() {
	if(quick_move_flag)
	{
		var yMenuFrom, yMenuTo, yOffset, timeoutNextCheck;
		if (isNS4) {
			yMenuFrom   = divMenu.top;
			yMenuTo     = windows.pageYOffset + 155;   // À§ÂÊ À§Ä¡
		} else if (isDOM) {
			yMenuFrom   = parseInt (divMenu.style.top, 10);
			yMenuTo     = (isNS ? window.pageYOffset : document.body.scrollTop) + 155; // À§ÂÊ À§Ä¡
		}
	}
	
	timeoutNextCheck = 500;
	if(quick_move_flag)
	{
		if (yMenuFrom != yMenuTo) {
			yOffset = Math.ceil(Math.abs(yMenuTo - yMenuFrom) / 20);
			if (yMenuTo < yMenuFrom) yOffset = -yOffset;
			if (isNS4) divMenu.top += yOffset;
			else if (isDOM)
				divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;
				timeoutNextCheck = 10;
		}
	}
	setTimeout ("moveRightEdge()", timeoutNextCheck);
}

--> 
