function makeHomePage(urlHP) {
	if (document.all) {
		document.body.style.behavior='url(#default#homepage)';
		document.body.setHomePage(urlHP);
	} else if (window.sidebar) {
		window.sidebar.addPanel("Treccani - HomePage", urlHP,"");
	}
}

function evidenziaArea(id) {
	try {
		document.getElementById(id).className = 'current';
		document.getElementById(id).style.color = '#FFFFFF';
	} catch (e) {}
}

function evidenziaIstituto(id) {
	try {
		document.getElementById(id).className = 'current';
		//document.getElementById(id).style.color = '#FFFFFF';
	} catch (e) {}
}

function evidenziaECommerce(id) {
	try {
		document.getElementById('liECommerce').className = 'current';

		if (id != '') {
			document.getElementById(id).className = 'current';
			document.getElementById(id).style.color = '#FFFFFF';
		}
	} catch (e) {}
}