/*--------------------------------------------------------------------
JAVASCRIPT  "formacao-ciclos" - Psikontacto

Version: 	1.0 - 2007
author: 		Burocratik (alexandre gomes)
email: 		alex@burocratik.com
website: 	http://www.burocratik.com
-----------------------------------------------------------------------*/

/* =WORKSHOPS: coloca-los todos display:none antes do on.load
-----------------------------------------------------------------------*/
var W3CDOM = (document.getElementsByTagName && document.createElement);
if (W3CDOM){
	var link = document.createElement('link');
	link.setAttribute("rel", "stylesheet");
	link.setAttribute("type", "text/css");
	link.setAttribute("href", "scripts/formacao-javascript.css");
	link.setAttribute("media", "screen");
	document.getElementsByTagName("head")[0].appendChild(link);
}
	
/* =WORKSHOPS: abrir e fechar das noticias
-----------------------------------------------------------------------*/
function fVisivel(id) {
  var divs = document.getElementsByTagName("div");
  for (var i=0; i<divs.length; i++ ) {
    if (divs[i].className.indexOf("txtRestante") == -1) continue;
    if (divs[i].getAttribute("id") != id) {
      divs[i].style.display = "none";
    } else {
	 	divs[i].style.display = (divs[i].style.display=="block") ? "none" : "block"; //Se esta aberto posso fechar
    }
  }
}

// =Desactivar o botao ao clicar
function fBotao(clicado){
	var links = getElementsByClassName(document, "a", "linkWorkshop");
	for (var i=0; i<links.length; i++ ) {
		if (links[i] == clicado) {
		if (addClass("check",links[i],"linkOn")){ //verifica se ja apliquei a class linkOn (isto e' se ja estava aberto)
				addClass("remove",links[i],"linkOn"); //tira a class
			} else {
				addClass("add",links[i],"linkOn"); //adiciona nova class, esta funcao esta em geral.js
			}
	   } else {
			addClass("remove",links[i],"linkOn"); 
    	}
	}
}

function iniciarLinks() {
	if (!document.getElementsByTagName) return false;
	if (!document.getElementById) return false;
	var links = getElementsByClassName(document, "a", "linkWorkshop");
	for (var i=0; i<links.length; i++ ) {
   	var sectionId = links[i].getAttribute("href").split("#")[1];
    	if (!document.getElementById(sectionId)) continue;
		links[i].destination = sectionId;
    	links[i].onclick = function() {
			fBotao(this);
      	fVisivel(this.destination);
      	return true;
    	} 
	}
}

/* =Preparar Eventos
-----------------------------------------------------------------------*/
addLoadEvent(iniciarLinks);