function categories1Close() {
	var div = document.getElementById("categories1");
	div.style.display = "none";

	var div = document.getElementById("productsLink2");
	div.style.display = "none";
	
	var div = document.getElementById("productsLink1");
	div.style.display = "block";
}

function categories1Open() {
	var div = document.getElementById("categories1");
	div.style.display = "block";
	
	var div = document.getElementById("productsLink2");
	div.style.display = "block";
	
	var div = document.getElementById("productsLink1");
	div.style.display = "none";
}