function init() {
	var menuID = ["m1"];
	for (var i in menuID)
	document.getElementById("s-"+menuID[i]).style.display = "none";
}
function mostra(id) {
	if (document.getElementById("s-"+id).style.display == "none") {
		init();
		document.getElementById("s-"+id).style.display = "block";
	}
	else init()
}
window.onload = function(e) 
{
	init();
	if(document.getElementsByTagName('body')[0].id)
		mostra(document.getElementsByTagName('body')[0].id.replace(/x-/,''));
		document.getElementById('s-m1').style.display = "none";
}