function carrega(param)
{
	document.getElementById('container').innerHTML = '<p align="center">Carregando...</p>';
	loadXMLDoc('switch.php?param='+param);
}

function URLencode(sStr) 
{
    return escape(sStr).replace(/\+/g, '%2B').replace(/\"/g,'%22').replace(/\'/g, '%27');
}

function nl2br(str)
{
	do {
		str = str.replace("\r", '<br>');
	} while (str != str.replace("\r", '<br>'));
	
	return str;
}