function getObj(id) {
	if (document.getElementById(id)) {
		return document.getElementById(id);
	} else if (document.all[id]) {
		return document.all[id];
	} else if (document.layers && document.layers[id]) {
		return (document.layers[id]);
	} else {
		return false;
	}
}

function expandMenu2(menuId)
{
	var divId = "sub_" + menuId;
	if($(divId).style.display != "none") $(divId).style.display = "none";
	else { 
	$(divId).visualEffect('blind_down',divId,{duration: 1.5});
	}
}

function expandMenu(menuId)
{
	var divId = "sub_" + menuId;
	
	old = getObj('last').value;
	
	//alert('old div: '+ old);	
	
	if (old != '')
	{
		//alert('sono dentro');
		if (old == divId)
			return;
		$(old).style.display='none';
		getObj('last').value = divId;
	}
	getObj('last').value = divId;
	$(divId).visualEffect('blind_down',divId,{duration: 1.5});
	//$(divId).style.display='block';
	
	
	//return false: importantissimo!!
	//return false;
}

function expandPage()
{
	$('main').style.display='none';
	//$('outbox2').style.display='block';
	$('main').visualEffect('blind_down','main',{duration: 1.5});
}

function writeEmail(a, b, c)
{
	document.write('<a hre');
	document.write('f="ma');
	document.write('ilt');
	document.write("o:" + b);
	document.write(a);
	document.write(c);
	document.write('">' + b);
	document.write(a);
	document.write(c);
	document.write('</');
	document.write('a');
	document.write('>');
}