function menu(a){
	d(a).style.display="block";
	b=a+"P";
	d(b).style.color="#52626f";
}

function cmenu(a){
	d(a).style.display="none";
	b=a+"P";
	d(b).style.color="#b5bec5";
	cmenu1();
}

function dmenu(a){
	d(a).style.display="none";
	b=a+"P";
	d(b).style.color="#b5bec5";
	cmenu1();
}

function d(a){
	return document.getElementById(a);
}