function toggle(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	} else {
		el.style.display = 'block';
	}
}


function toggle_floor(obj,max) {
	for(i=1;i<=max;i++) {
		var el = document.getElementById("contenuto"+i);
		if(i==obj) {
			el.style.display = 'block';
			el.style.marginBottom = '100px';
		} else {
			el.style.display = 'none';
		}
	}
	return;
}

function toggle_comunicati(obj) {
	var el = document.getElementById("comunicati"+obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	} else {
		el.style.display = 'block';
		for(i=2006;i<=2038;i++) {
			if(i!=obj) {
				document.getElementById("comunicati"+i).style.display='none';
			}
		}
	}
}

function toggle_faq(obj) {
	var el = document.getElementById("faq"+obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	} else {
		el.style.display = 'block';
		for(i=1;i<=100;i++) {
			if(i!=obj) {
				document.getElementById("faq"+i).style.display='none';
			}
		}
	}
}