//Specify affected tags. Add or remove from list:
var tgs = new Array( 'div' );
//Specify spectrum of different font sizes:
var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );
var startSz = 2;
function ts( trgt,inc ) {
	if (!document.getElementById) return
	var d = document,cEl = null,sz = startSz,i,j,cTags;
	sz += inc;
	if ( sz < 0 ) sz = 0;
	if ( sz > 6 ) sz = 6;
	startSz = sz;
	if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];
	cEl.style.fontSize = szs[ sz ];
	for ( i = 0; i < tgs.length; i++ ) {
		cTags = cEl.getElementsByTagName( tgs[ i ] );
		for ( j = 0; j < cTags.length; j++ ) cTags[ j ].style.fontSize = szs[ sz ];
	}
}

function valida() {
	sNome = document.getElementById('campoNome').value;
	sEmail = document.getElementById('campoEmail').value;
	sDepartamento = document.getElementById('campoDepa').value;
	sMsg = document.getElementById('campoMsg').value;
	
	if(sNome == '' || sEmail == '' || sDepartamento == '' || sMsg == ''){
		alert('Preencha todos os campos.');
	}else if(verificaMail(sEmail) == false){
		alert('Digite um e-mail válido.');
	}else{
		document.getElementById('formContato').submit();
	}
}

function validaSelo() {
	sMatr = document.getElementById('campoMatr').value;
	sNome = document.getElementById('campoNome').value;
	sEmail = document.getElementById('campoEmail').value;
	sTelefone = document.getElementById('campoTel').value;
	sObs = document.getElementById('campoObs').value;
	
	if(sMatr == '' || sNome == '' || sEmail == '' || sTelefone == '' || sObs == ''){
		alert('Preencha todos os campos.');
	}else if(verificaMail(sEmail) == false){
		alert('Digite um e-mail válido.');
	}else{
		document.getElementById('formSeloQuali').submit();
	}
}

function mostraTexto(s) {
	document.getElementById('campoCompro').value = s;
}

function mostraOuSome(s){
	if(document.getElementById(s).style.display == "none"){
		document.getElementById(s).style.display = "block";
	} else {
		document.getElementById(s).style.display = "none";
	}
}

function itemBox(s){
	if(document.getElementById(s).style.display == "none"){
		document.getElementById('apaga').style.display = "block";
		document.getElementById(s).style.display = "block";
	} else {
		document.getElementById(s).style.display = "none";
	}
}
function itemBox2(s){
	if(document.getElementById(s).style.display == "none"){
		document.getElementById('apaga2').style.display = "block";
		document.getElementById(s).style.display = "block";
	} else {
		document.getElementById(s).style.display = "none";
	}
}

function showBox(s){
	document.getElementById(s).style.display = "block";
}

function someBox(s){
	document.getElementById(s).style.display = "none";
}

function trocaItemBox(s, div, txt, input){
	document.getElementById('apaga').style.display = "none";
	document.getElementById(div).style.display = "none";
	document.getElementById(txt).innerHTML = s;
}

function trocaItemBox2(s, div, txt){
	document.getElementById('apaga2').style.display = "none";
	document.getElementById(div).style.display = "none";
	document.getElementById(txt).innerHTML = s;
	document.getElementById('campoDepa').value = s;
}

function trocaItemBox4(s, div, txt){
	document.getElementById('apaga2').style.display = "none";
	document.getElementById(div).style.display = "none";
	document.getElementById(txt).innerHTML = s;
	document.getElementById('segmento').value = s;
}

function trocaItemBox3(s, div, txt){
	document.getElementById('apaga2').style.display = "none";
	document.getElementById(div).style.display = "none";
	document.getElementById(txt).innerHTML = s;
}

function verificaMail(email) {
	var campo = email;
	if (campo.indexOf("@")<1) {
		return false;
	}
	if (campo.charAt(campo.indexOf("@")-1) == ".") {
		return false;
	}
	if (campo.lastIndexOf(".")<=campo.indexOf("@")) {
		return false;
	}
	if (campo.lastIndexOf(".") == (campo.length-1)) {
		return false;
	}
	return true;
}

function abreSubMenu(s) {
	document.getElementById(s).style.display = "";
	document.getElementById('apaga').style.display = "block";
}
function someSubs () {
	document.getElementById('subMenuMeioAmb').style.display = "none";
	document.getElementById('subMenuEmp').style.display = "none";
	document.getElementById('subMenuFale').style.display = "none";
	document.getElementById('subMenuIso').style.display = "none";
	document.getElementById('subMenuLegi').style.display = "none";
	document.getElementById('subMenuTari').style.display = "none";
	document.getElementById('subMenuAgua').style.display = "none";
	document.getElementById('subMenuEsg').style.display = "none";
}
function abreGaleria(id) {
	var objLink = document.createElement('a');
	objLink.rel = 'lyteframe';
	objLink.href = 'galeria.php?idGal='+id;
	objLink.rev = 'width:650px;height:480px;scrolling:no;';
	myLytebox.start(objLink, false, true);
}
function printNoticia(id) {
	if(navigator.appName == 'Microsoft Internet Explorer') {
		window.open('../noticia_print.php?id='+id,'Noticias','width=680, height=600, scrollbars');
	} else {
		window.open('noticia_print.php?id='+id,'Noticias','width=680, height=600, scrollbars');
	}
}
function mostSomEnviar(s){
	if(document.getElementById('enviaNoticia').style.display == "none"){
		document.getElementById('enviaNoticia').style.display = "block";
		document.getElementById('lEnv').src = "images/btnEmail2.gif";
	} else {
		document.getElementById('enviaNoticia').style.display = "none";
		document.getElementById('lEnv').src = "images/btnEmail.gif";
	}
}
function abreVideo(id) {
	var objLink = document.createElement('a');
	objLink.rel = 'lyteframe';
	objLink.href = 'video_popup.php?id='+id;
	objLink.rev = 'width:600px;height:450px;scrolling:no;';
	myLytebox.start(objLink, false, true);
}
function abreVideoInst(id) {
	var objLink = document.createElement('a');
	objLink.rel = 'lyteframe';
	objLink.href = 'video_popup.php?id='+id;
	objLink.rev = 'width:600px;height:450px;scrolling:no;';
	myLytebox.start(objLink, false, true);
}
function buscar(tecla, pagina, paginacao, valor){
	var keyCode = tecla.keyCode ? tecla.keyCode : tecla.which ? tecla.which : tecla.charCode;
	//alert(keyCode);
	if(keyCode==13)
	{
		location.href=pagina+'/'+paginacao+'/'+valor;
	}
}
function evita_letra(tecla)
{
	var keyCode = tecla.keyCode ? tecla.keyCode : tecla.which ? tecla.which : tecla.charCode;
	//alert(keyCode);
	if(keyCode !=8 && keyCode !=13 && keyCode !=9)
	{
		if (keyCode < 48 || keyCode > 57)
		{
			if (window.event) //IE
			tecla.returnValue = false;
			else //Firefox
			tecla.preventDefault();
		}
	}
}