var bVis;
	bVis = false;
	var bUsed;
	bUsed = false;
	var iInterval;
	var objDIV;

	function Nascondi( o )
	{
		clearInterval(iInterval);
		o.style.visibility="hidden";
		bVis = false;
	}

	function Mostra( s )
	{
		if(objDIV!=null)
		{
			Nascondi( objDIV );
		}

		objDIV = eval("document.all." + s);
		objDIV.style.visibility="visible";

		bVis = true;
		bUsed = true;

		iInterval = setInterval("DoInterval()",900)
	}

	function DoInterval()
	{
		if(bVis)
		{
			if(!bUsed)
			{
				Nascondi( objDIV );
			}

			bUsed = false;
		}
	}

	function DoMouseOver( s )
	{
		Mostra( s );
		return;
	}

	
	function DoMouseMove()
	{
		bUsed = true;
	}