var time;
function show()
{
	clearTimeout(time);
	if(document.getElementById)
	{
		document.getElementById('submenu').style.display = 'block';
	}
	else if (document.layers)
	{
		document.submenu.display = 'block';
	}
	else
	{
		document.all.submenu.style.display = 'block';
	}
}

function hide()
{
	if(document.getElementById)
	{
		document.getElementById('submenu').style.display = 'none';
	}
	else if (document.layers)
	{
		document.submenu.display = 'none';
	}
	else
	{
		document.all.submenu.style.display = 'none';
	}
}