var timeid=null;
var selectitem = '';
var selectx = '';
var selecty = '';

function Event(n,e,x,y)
{
  if(e == "true")
  {

	if(selectitem == n)
		clearTimeout(timeid);
	
	else
	{
		if(selectitem != '')
			hid(selectitem,selectx,'0px');
	}
	
	if(selectitem != '')
		hid(selectitem,selectx,'0px');
	
　	document.getElementById(n).style.display="block";
	document.getElementById(n + '_menu').style.backgroundPosition =  x + " " + y;
	
	
	 selectitem = n;
	 selectx = x;
	 selecty = y;
　}
  else
  {
  		if(selectitem == n)
		{
			timeid = setTimeout("hid('" + n + "','" + x + "','" + y + "');", 200);
		}
		else
		{
			hid(selectitem,selectx,selecty);
		}
　}
}

function hid(n,x,y)
{	
	document.getElementById(n).style.display="none";
	document.getElementById(n + '_menu').style.backgroundPosition = x + " " + y;
}