var state = 0;

function toggleMenu()
{
	if (state == 0)
	{	
		document.getElementById('products').style.display = "block";
		document.getElementById('products').style.visibility = "visible";
		state = 1
	}
	else
	{	
		document.getElementById('products').style.display = "none";
		document.getElementById('products').style.visibility = "hidden";
		state = 0
	}
}

function collapseMenu()
{
		document.getElementById('products').style.display = "none";
		document.getElementById('products').style.visibility = "hidden";
		state = 0
}