// JavaScript Document
function getCalendario(escolha){
	
	document.getElementById('calendario').innerHTML = "<img src=\"imagens/loading.gif\" />";

	xajax_getCalendario(escolha);
	
}

function mostrarEvento(id, elem){
	
	var popup = $(id);
	
	popup.style.display = 'block';
	var tamp = popup.getSize();
	var tamb = $(elem).getSize();
	
	var nx = tamp.x / 2 * -1 - tamb.x/2;
	var ny = tamp.y / 2 - tamb.y/2;

	popup.position(
				   {
					relativeTo: elem, 
				   	offset: {x:nx, y:ny}
				   }
				   );
	
	popup.setOpacity(0);
	popup.fade('in');
}

function esconderEvento(id){
	$(id).style.display = 'none';
}

function grelhaGaleria(id, inf){

	document.getElementById('galeria_grelha').innerHTML = "<img src=\"imagens/loading_galeria.gif\" />";

	//urchinTracker("g/"+id+"/"+inf);

	xajax_grelhaGaleria(id, inf);

}

function galeriaIndividual(id, nome){

	document.getElementById('galeria_grelha').innerHTML = "<img src=\"imagens/loading_galeria.gif\" />";

	//urchinTracker("g/"+id+"/"+nome);

	xajax_galeriaIndividual(id, nome);

}

function urlgoto(loc){
	// loc is the relative path your wish to redirect to
	var b = document.getElementsByTagName('base');
	if (b && b[0] && b[0].href) {
		if (b[0].href.substr(b[0].href.length-1) == '/' && loc.charAt(0) == '/')
			loc = loc.substr(1);
		loc = b[0].href + loc;
	}
	location.href = loc;
}

function mudarFonte(tamanho){
	
	document.getElementById("conteudo_texto").style.fontSize = tamanho + "px";
	
}

function mostrar(id){

	var mvs = new Fx.Slide(id);
	mvs.toggle();
	
}

function esconder(id){
	var mvs = new Fx.Slide(id);
	mvs.hide();
}

function forcar(id){
	var mvs = new Fx.Slide(id);
	mvs.show();
}


function subscreverNewsletter(){
	
	$('resNewsletter').innerHTML = '<img src="imagens/loading.gif" />';
	
	xajax_subscreverNewsletter(xajax.getFormValues('formMailingList'));
	
	return false;
}