// JavaScript Document


function addEvent(obj, evType, fn){
	if (obj.addEventListener)
	obj.addEventListener(evType, fn, true);
	if (obj.attachEvent)
	obj.attachEvent("on"+evType, fn);
}//função addEvent
		
addEvent(window,"load",inicial);
		
function inicial(){
	
	
 	
	if(getElementsByClassName("pb_demais_anexos")!=''){
 		$('.pb_demais_anexos a').lightbox();
 	}// if $('.pb_demais_anexos a')
 
 	
}// function inicial



var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
}; 
 
$(document).ready(function(){
  	  
  	  //$(".pb_demais_anexos").css({ overflow:"hidden", height:"250px" });
  	  //$(".pb_demais_anexos2").css({ float:"left" , width:"10000px" }); 
  	  
  	   
	//form indique
	show(".pb_form_indique fieldset .pb_todos_dados");
	closeElemento(".pb_form_indique fieldset .pb_todos_dados");
	$(".pb_form_indique fieldset legend").click(function(){
		show(".pb_form_indique fieldset .pb_todos_dados");
	})
	$(".pb_form_indique fieldset legend").css({cursor:"pointer" })
	
	//form comentario
	show(".pb_form_comentario fieldset .pb_todos_dados");
	closeElemento(".pb_form_comentario fieldset .pb_todos_dados");
	$(".pb_form_comentario fieldset legend").click(function(){
		show(".pb_form_comentario fieldset .pb_todos_dados");
	})
	$(".pb_form_comentario fieldset legend").css({cursor:"pointer" })
	
	
	
	if($(".anexo_miniatura").length > 2 ){
		$(".pb_demais_anexos").after('<div id="link_slideShow"><a href="javascript:void(0)" onClick="iniciarSlideshow()"  >Ver todas em slideshow</a></div>');
	}
	   

  });
  
  
var showVar = new Array;
function show(variavel) {
	if (!showVar[variavel]) {
		$(variavel).slideDown('slow');
		showVar[variavel] = true;
	}
	else
	{
		$(variavel).slideUp('slow');
		showVar[variavel] = false;
	}
}

function closeElemento(variavel) {
	if (!showVar[variavel]) {
		 
	}
	else
	{
		$(variavel).slideUp('slow');
		showVar[variavel] = false;
	}
}
   


var TempoSlideShow = 4000;
var slideshow_controle;
var slideshow_ativo = false;

function iniciarSlideshow(){
	if ($.Lightbox.init(0, $('.pb_demais_anexos a'))){
		if($.Lightbox.start()){
			slideshow_ativo  = true;			
			//slideshow_controle = setTimeout(irProximo,TempoSlideShow);
		}// if
	}// if
}// function
 
 

function irProximo(){
	if($.Lightbox.showImage($.Lightbox.images.next())){ 
		clearTimeout(slideshow_controle);
		slideshow_controle = setTimeout(irProximo,TempoSlideShow);
		slideshow_ativo  = true;
	}// if
	 
}// function