function getFlashMovieObject(movieName) {
  if (window.document[movieName]) 
  {
      return window.document[movieName];
  }
  if (navigator.appName.indexOf("Microsoft Internet")==-1)
  {
    if (document.embeds && document.embeds[movieName])
      return document.embeds[movieName]; 
  }
  else // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
  {
    return document.getElementById(movieName);
  }
}

function returnObjById(id) {
	if (document.getElementById)
		var returnVar = document.getElementById(id);
	else if (document.all)
		var returnVar = document.all[id];
	else if (document.layers)
		var returnVar = document.layers[id]; 
	return returnVar; 
}

function quizGet() {
	new Ajax.Updater('snd2', 'n3_quiz.php', { 
					 method: 'get',
					 onComplete: function(transport){
						 var response = transport.responseText || false;
						 if (!response) returnObjById('snd1').innerHTML='';
						 }
					 });
	return false;
}

function quizUpdate() {
	new Ajax.Updater('snd2', 'n3_quiz.php', { 
					 method: 'get',
					 parameters: $('fsnd').serialize(true),
					 onComplete: function(transport){
						 var response = transport.responseText || false;
						 if (!response) returnObjById('snd1').innerHTML='';
						 }
					 });
	return false;
}

function EventsGet(n, y,m) {

if (n=='1')
	new Ajax.Updater('events1', 'n2_calendario.php', { 
					 method: 'get',
					 parameters: {ajax: '1', ano: y, mes: m}
					 });
	else
	new Ajax.Updater('events2', 'n3_calendario.php', { 
					 method: 'get',
					 parameters: {ajax: '1', ano: y, mes: m}
					 });
	return false;
}

function LoginCheck() {
	new Ajax.Request('index.php',
		{
		method:'post',
		parameters: {action: '4'},
		onSuccess: function(transport) {
			var response = transport.responseText || "no response text";
			if (response!="no response text") { returnObjById('login').innerHTML=response; }
			},
		onFailure: function() { return false; }
		});
}

function OpenWin(url, id, w, h) {
	if (w===undefined) w='640';
	if (h===undefined) h='480';
	var winID = open(url,id,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=yes,width='+w+',height='+h);
	winID.focus();
}