function toggleMenu(id,id2) {
	var menu = document.getElementById(id);
	var menu2 = document.getElementById(id2);
	if (menu.style.display == "none")
	{
		menu.style.display = "inline";
		menu2.style.display = "none"
	}
	else
	{
		menu.style.display = "none";
		menu2.style.display = "none";
	}
}

function toggleContent(id) {
	var content = document.getElementById(id);
	var contentdivs = document.getElementById("rightside").getElementsByTagName("div");
	for(var i = 0;i < contentdivs.length; ++i) {
		contentdivs[i].style.display = "none";
	}
	content.style.display = "inline";
}