function menuMotion(listid,areaid){
		var list,area,areaoffset,areaheight;
		
		area = document.getElementById(areaid);
		list = document.getElementById(listid);
		
		areaoffset = area.offsetHeight;
		areaheight = area.style.height;
		if(areaheight==''){
			areaheight = areaoffset;
		}
			
		if(areaoffset>0){ //open
			area.style.display = "none";
			list.className = "sidelist_stitle";
		}else{
			area.style.display = "block";
			list.className = "sidelist_stitle now";
		}
		
	}
	
	function loadMenuAction(openlist){
		var list,area;
		listid = 'list'+openlist;
		areaid = 'l_area'+openlist;
		
		area = document.getElementById(areaid);
		list = document.getElementById(listid);
		
		area.style.display = "block";
		list.className = "sidelist_stitle now";
	}