// JavaScript Document by Marcello Marques for SINFFAZ



// Menu Drop Down

jQuery(function(){

	jQuery('div#menuNav ul').superfish();

});



//VARIAVEL XMLHTTP -- INICIO DO AJAX

var xmlhttp = getXmlHttpRequest();



//FUNCAO RESPONSÁVEL POR DETERMINAR O TIPO DO PROTOCOLO A SER UTILIZADO PELO AJAX

function getXmlHttpRequest(){

	if (window.XMLHttpRequest) {

		return new XMLHttpRequest();

	} else if (window.ActiveXObject) {

		try {

		return new ActiveXObject("Msxml2.XMLHTTP");

		} catch (e) {

			try {

				return new ActiveXObject("Microsoft.XMLHTTP");

			} catch (e) {}

		}

	} 

}





//FUNÇÕES PARA AS NOTÍCIAS DA HOME

function MontaNoticiaPrincipal(idDiv,idNoticia){

	document.getElementById('1').className="";

	document.getElementById('2').className="";

	document.getElementById('3').className="";

	document.getElementById('4').className="";

	document.getElementById('5').className="";

	

	var divImagem = document.getElementById('imgDestaques');

	

	xmlhttp.open("POST", "js/ajax/inc_noticias.php?id="+idNoticia, true);

	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

	xmlhttp.onreadystatechange = function() {

		if(xmlhttp.readyState == 4 ) {

			if(xmlhttp.responseText){

				divImagem.innerHTML = xmlhttp.responseText;

				document.getElementById(idDiv).className="destacado";

			}

		}

	}

	xmlhttp.send(null);	

}



var i=1;

function AlternaNoticia(){

	i++;

	if(i > 5)

		i=1;

	MontaNoticiaPrincipal(i,document.getElementById(i).value);

}



function VerResultadoEnquete(id){

	var divRespostas = document.getElementById("respostas");

	

	xmlhttp.open("POST", "js/ajax/inc_enquete.php?acao=ver&idEnquete="+id, true);

	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

	xmlhttp.onreadystatechange = function() {

		if(xmlhttp.readyState == 4 ) {

			if(xmlhttp.responseText){

				divRespostas.innerHTML = xmlhttp.responseText;

			}

		}

	}

	xmlhttp.send(null);	

	

}



function VotarEnquete(id){

	var divRespostas = document.getElementById("respostas");

	for(i=1;i<=5;i++){

		if(document.getElementById("enquete["+i+"]").checked == 1)

			var Resposta = i

	}

	

	xmlhttp.open("POST", "js/ajax/inc_enquete.php?acao=votar&intVoto="+Resposta+"&idEnquete="+id, true);

	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

	xmlhttp.onreadystatechange = function() {

		if(xmlhttp.readyState == 4 ) {

			if(xmlhttp.responseText){

				document.getElementById("txtVoto").innerHTML=xmlhttp.responseText;

				VerResultadoEnquete(id);				

			}

		}

	}

	xmlhttp.send(null);	

}



/***********************************************

* Pausing up-down scroller- © Dynamic Drive (www.dynamicdrive.com)

* This notice MUST stay intact for legal use

* Visit http://www.dynamicdrive.com/ for this script and 100s more.

***********************************************/



function pausescroller(content, divId, divClass, delay){

this.content=content //message array content

this.tickerid=divId //ID of ticker div to display information

this.delay=delay //Delay between msg change, in miliseconds.

this.mouseoverBol=0 //Boolean to indicate whether mouse is currently over scroller (and pause it if it is)

this.hiddendivpointer=1 //index of message array for hidden div

document.write('<div id="'+divId+'" class="'+divClass+'" style="position: relative; overflow: hidden"><div class="innerDiv" style="position: absolute; width: 100%" id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="'+divId+'2">'+content[1]+'</div></div>')

var scrollerinstance=this

if (window.addEventListener) //run onload in DOM2 browsers

window.addEventListener("load", function(){scrollerinstance.initialize()}, false)

else if (window.attachEvent) //run onload in IE5.5+

window.attachEvent("onload", function(){scrollerinstance.initialize()})

else if (document.getElementById) //if legacy DOM browsers, just start scroller after 0.5 sec

setTimeout(function(){scrollerinstance.initialize()}, 500)

}



// -------------------------------------------------------------------

// initialize()- Initialize scroller method.

// -Get div objects, set initial positions, start up down animation

// -------------------------------------------------------------------



pausescroller.prototype.initialize=function(){

this.tickerdiv=document.getElementById(this.tickerid)

this.visiblediv=document.getElementById(this.tickerid+"1")

this.hiddendiv=document.getElementById(this.tickerid+"2")

this.visibledivtop=parseInt(pausescroller.getCSSpadding(this.tickerdiv))

//set width of inner DIVs to outer DIV's width minus padding (padding assumed to be top padding x 2)

this.visiblediv.style.width=this.hiddendiv.style.width=this.tickerdiv.offsetWidth-(this.visibledivtop*2)+"px"

this.getinline(this.visiblediv, this.hiddendiv)

this.hiddendiv.style.visibility="visible"

var scrollerinstance=this

document.getElementById(this.tickerid).onmouseover=function(){scrollerinstance.mouseoverBol=1}

document.getElementById(this.tickerid).onmouseout=function(){scrollerinstance.mouseoverBol=0}

if (window.attachEvent) //Clean up loose references in IE

window.attachEvent("onunload", function(){scrollerinstance.tickerdiv.onmouseover=scrollerinstance.tickerdiv.onmouseout=null})

setTimeout(function(){scrollerinstance.animateup()}, this.delay)

}





// -------------------------------------------------------------------

// animateup()- Move the two inner divs of the scroller up and in sync

// -------------------------------------------------------------------



pausescroller.prototype.animateup=function(){

var scrollerinstance=this

if (parseInt(this.hiddendiv.style.top)>(this.visibledivtop+5)){

this.visiblediv.style.top=parseInt(this.visiblediv.style.top)-5+"px"

this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-5+"px"

setTimeout(function(){scrollerinstance.animateup()}, 50)

}

else{

this.getinline(this.hiddendiv, this.visiblediv)

this.swapdivs()

setTimeout(function(){scrollerinstance.setmessage()}, this.delay)

}

}



// -------------------------------------------------------------------

// swapdivs()- Swap between which is the visible and which is the hidden div

// -------------------------------------------------------------------



pausescroller.prototype.swapdivs=function(){

var tempcontainer=this.visiblediv

this.visiblediv=this.hiddendiv

this.hiddendiv=tempcontainer

}



pausescroller.prototype.getinline=function(div1, div2){

div1.style.top=this.visibledivtop+"px"

div2.style.top=Math.max(div1.parentNode.offsetHeight, div1.offsetHeight)+"px"

}



// -------------------------------------------------------------------

// setmessage()- Populate the hidden div with the next message before it's visible

// -------------------------------------------------------------------



pausescroller.prototype.setmessage=function(){

var scrollerinstance=this

if (this.mouseoverBol==1) //if mouse is currently over scoller, do nothing (pause it)

setTimeout(function(){scrollerinstance.setmessage()}, 100)

else{

var i=this.hiddendivpointer

var ceiling=this.content.length

this.hiddendivpointer=(i+1>ceiling-1)? 0 : i+1

this.hiddendiv.innerHTML=this.content[this.hiddendivpointer]

this.animateup()

}

}



pausescroller.getCSSpadding=function(tickerobj){ //get CSS padding value, if any

if (tickerobj.currentStyle)

return tickerobj.currentStyle["paddingTop"]

else if (window.getComputedStyle) //if DOM2

return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top")

else

return 0

}



function Comentar(string){

	if(string == 1){

		document.getElementById('comentar').style.display='block';

		document.getElementById('hrefcomentar').innerHTML='<a href=\"javascript: Comentar(0)\">- comentar esta notícia</a>';

	}

	if(string == 0){

		document.getElementById('comentar').style.display='none';	

		document.getElementById('hrefcomentar').innerHTML='<a href=\"javascript: Comentar(1)\">+ comentar esta notícia</a>';

		

	}

}



function LerComentarios(idNoticia){

	var divComentarios = document.getElementById("listComentarios");

	

	xmlhttp.open("POST", "js/ajax/inc_comentarios.php?acao=ver&idNoticia="+idNoticia, true);

	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

	xmlhttp.onreadystatechange = function() {

		if(xmlhttp.readyState == 4 ) {

			if(xmlhttp.responseText){

				divComentarios.innerHTML = xmlhttp.responseText;

			}

		}

	}

	xmlhttp.send(null);	

}



function EnviarComentarios(idNoticia){

	var divComentarios = document.getElementById("listComentarios");

	var divComentario = document.getElementById("txtComentario").value;

	if(divComentario){

		xmlhttp.open("POST", "js/ajax/inc_comentarios.php?acao=add&txtComentario="+divComentario+"&idNoticia="+idNoticia, true);

		xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

		xmlhttp.onreadystatechange = function() {

			if(xmlhttp.readyState == 4 ) {

				if(xmlhttp.responseText){

					alert('Seu comentário foi enviado!');

					divComentarios.innerHTML = xmlhttp.responseText;

					Comentar(0);

					document.getElementById("txtComentario").value = "";

				}

			}

		}

		xmlhttp.send(null);	

	}

	else{

		alert('É ncessário escrever uma mensagem');	
		document.getElementById("txtComentario").focus();

	}

}
