switch(screen.width)
{
	case 640:
		document.write("<link rel='stylesheet' href='css/estilo640.css' type='text/css' />");
		break;
	case 800:
		document.write("<link rel='stylesheet' href='css/estilo800.css' type='text/css' />");
		break;
	case 1024:
		document.write("<link rel='stylesheet' href='css/estilo1024.css' type='text/css' />");
		break;
	case 1280:
		document.write("<link rel='stylesheet' href='css/estilo1280.css' type='text/css' />");
		break;		
	case 1680:
		document.write("<link rel='stylesheet' href='css/estilo1680.css' type='text/css' />");
		break;		
	default:
		document.write("<link rel='stylesheet' href='css/estilo1024.css' type='text/css' />");
		break;	
}

function SymError()
{
  return true;
}
window.onerror = SymError;

function setCookie(cookie_name, cookie_value, expire_in_days)
{
	var cookie_expire = "";

	if (expire_in_days != null)
	{
		var expire = new Date();
		expire.setTime(expire.getTime() + 1000*60*60*24*parseInt(expire_in_days));
		cookie_expire = "; expires=" + expire.toGMTString();
	}

	document.cookie = escape(cookie_name) + "=" + escape(cookie_value) + cookie_expire;

}

function getCookie(cookie_name)
{
	if (!document.cookie.match(eval("/" + escape(cookie_name) + "=/")))
	{
		return false;
	}

	return unescape(document.cookie.replace(eval("/^.*?" + escape(cookie_name) + "=([^\\s;]*).*$/"), "$1"));
}

function cria_cookie(VAL)
{
	setCookie("idioma", VAL, 90); 
	location.reload();
	parent.mainFrame.location.reload();			
}