function OnOffMainMenu(sw)
	{
		frm = document.all.othercategory;
		if(sw=="on")
			frm.style.visibility = "visible";
		else
			frm.style.visibility = 'hidden';
	}

// 카테고리 Left 서브메뉴 레이어 On/Off //
	function OnOffLeftSubMenu(fnm,sw)
	{
		frm = document.all[fnm];
		if(sw=="on")
			frm.style.visibility = "visible";
		else
			frm.style.visibility = 'hidden';
	}