// Visializza e nasconde i sottomenu

MAX_SEZ = 2;

function apri(id) {
	menu = document.getElementById("recapiti" + id);
	if (menu) {
		if (menu.style.display == "none")
			menu.style.display = "";
		else
			menu.style.display = "none";
    }

    for (i=1; i<=MAX_SEZ; i++) {
    	currSez = document.getElementById("recapiti" + i);
        if (currSez && i != id) {
            currSez.style.display = "none";
        }
    }
    return false;
}