function aboft(){
var xmlhttp=false;try{
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");}catch(e){
try{xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}catch(E){xmlhttp = false;}}
if(!xmlhttp && typeof XMLHttpRequest!='undefined'){xmlhttp = new XMLHttpRequest();}
return xmlhttp;}

// -----pops------ \\
function abrir(pagina,largura,altura,top,left) {
w = screen.width;
h = screen.height;
meio_w = w/2;
meio_h = h/2;
altura2 = altura/2;
largura2 = largura/2;
meio1 = meio_h-altura2;
meio2 = meio_w-largura2;
window.open(pagina,'','height=' + altura + ', width=' + largura + ', scroll = yes, top=' + meio1 + ', left=' + meio2 + ''); 
}

function play_yt(id_video,width,height,acao)
{
document.write('<object width="'+width+'" height="'+height+'" id="swfobj"><param name="movie" value="http://www.youtube.com/v/'+id_video+'&autoplay='+acao+'&amp;rel=1&amp;color1=0x669999&amp;color2=0x669999&amp;fs=1"></param><param name="allowFullScreen" value="true"></param><embed src="http://www.youtube.com/v/'+id_video+'&autoplay='+acao+'&amp;rel=1&amp;color1=0x669999&amp;color2=0x669999&amp;fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="'+width+'" height="'+height+'" name="flashobj"></embed></object>');
}

///////////////////MAIS MENOS/////////////////////////
function md(a) {
admais = document.getElementById("mais");
admenos = document.getElementById("menos");
addd = document.getElementById("mais_det");

 if((a == "mais") && (document.getElementById("mais"))){
	addd.style.display = "inline";
	admais.style.display = "none";
	admenos.style.display = "inline";
   }
 if((a == "menos") && (document.getElementById("menos"))){
	addd.style.display = "none";
	admenos.style.display = "none";
	admais.style.display = "inline";
   }
}

function buscaFoto(image,comp,alt,by,apelido){// get galeria de fotos
if(by != ''){
  var aux_by = '<p class="by_foto">Enviada por: <a href="/'+by+'"><b>'+apelido+'</b></a></p>';
}else{
  var aux_by = '';
}

document.getElementById('ress').innerHTML = '<img class="i" src="http://www.pegacifras.com.br/imagens/galeria_artistas/grande/'+image+'" width="'+comp+'" height="'+alt+'" alt="foto" /><br><span>Foto divulgação</span>'+aux_by+'';
}

function acao_display(id,alt,type,bloco){
if(type!=3){ 
olpop = document.getElementById("pop" + id);}
oc  = document.getElementById(bloco+id);
if(alt==1){
if(type!=3) {olpop.style.display="none";}
else{oc.style.display="block"; }
}else{if(type!=3){olpop.style.display="block";
}else{oc.style.display="none";}
}}

function limp(obj){ document.getElementById(obj).style.display = "none"; }

function opacity(id, opacStart, opacEnd) { 
var speed = Math.round(1500 / 180); 
var timer = 0; 
	
if(opacStart > opacEnd) { 
for(i = opacStart; i >= opacEnd; i--) { 
setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
timer++; 
} 
}else if(opacStart < opacEnd) { 
for(i = opacStart; i <= opacEnd; i++) 
{ 
setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
timer++; 
} 
} 
} 

function changeOpac(opacity, id) { 
var object = document.getElementById(id).style; 
object.opacity = (opacity / 100); 
object.MozOpacity = (opacity / 100); 
object.KhtmlOpacity = (opacity / 100); 
object.filter = "alpha(opacity=" + opacity + ")"; 
}


function search_video(tipo){
 var h_s = document.getElementById('h_search');
 var bt_s = document.getElementById('bt-video');
 var querybusca = document.getElementById('q').value; 
 document.getElementById('resultadoSug').style.display='none';
 
  if(tipo=='v'){  
    bt_s.innerHTML = "<a href=\"#\" onclick=\"search_video('c'); return false;\">Buscar Cifras e Tabs</a>";
	h_s.innerHTML = "<form name=\"\" id=\"\" action=\"/search_videos.php\"><fieldset><label for=\"q\"><span>Buscar vídeos: </span><input name=\"q\" id=\"q\" type=\"text\" onfocus=\"this.className='dig2'\" style=\"width:322px;\" onblur=\"this.className='dig';\" class=\"dig\" value=\""+querybusca+"\" /></label> <label><input type=\"submit\" value=\"buscar\" onclick=\"javascript:if(document.getElementById('q').value.length<=1){ alert('Sua busca deverá ter no mínimo 2 caracteres.'); return false;}\" class=\"bt\" /></label></fieldset></form>";
  }else{
	bt_s.innerHTML = "<a href=\"#\" onclick=\"search_video('v'); return false;\">Buscar Vídeos Clipes</a>";
	h_s.innerHTML = "<form name=\"search\" id=\"search\" method=\"get\" action=\"/search.php\"><fieldset><label><input type=\"hidden\" name=\"acao\" value=\"busca\" id=\"acao\" /></label><label for=\"q\"><span>Busca: </span><input name=\"q\" id=\"q\" type=\"text\" autocomplete=\"off\" onkeyup=\"ajaxSugestao(this.value,document.getElementById('mus').value,event);\" autocomplete=\"off\" onfocus=\"this.className='dig2'\" onblur=\"this.className='dig';\" class=\"dig\" value=\""+querybusca+"\" /></label> <label><select name=\"mus\" id=\"mus\" onchange=\"habilitaSugestao(this.value);\"><option value=\"art\">Artista</option><option value=\"mus\">Título da música</option><option value=\"tre\">Trecho da letra</option><option value=\"alb\">Álbuns</option><option value=\"\">Geral</option></select></label> <label><input type=\"submit\" value=\"buscar\" class=\"bt\" /></label></fieldset></form>";
  }
}


function ss(t){window.status=t;return true;}

function recomendar(tipo,titulo,codigo,obj,url,cod_usu){
var conteudo, url, metho, cod_usu;
conteudo = document.getElementById(obj);
conteudo.style.display='block';
cod_usu = readCookie("cod_usuario_log");	

ajax_re=aboft();
conteudo.innerHTML="<div style=\" padding:30px 0; background:#fff; text-align:center;\"><img src=\"/images/loading.gif\" alt=\"\" align=\"middle\"> Carregando...</div>"; 
 
ajax_re.open('GET', '/ajax/usuario_recomendar.php?tipo='+tipo+'&titulo='+titulo+'&codigo='+codigo+'&obj='+obj+'&url='+url+'&cod_usu='+cod_usu+'', true);

ajax_re.setRequestHeader("Cache-Control", "no-cache");
ajax_re.setRequestHeader("Pragma", "no-cache");
ajax_re.setRequestHeader("Charset", "ISO-8859-1");
ajax_re.onreadystatechange=function(){
  if(ajax_re.readyState==1){	
    //opacity(''+obj+'', 0, 100);
    }else if(ajax_re.readyState==4){
	  if(ajax_re.status==200){
		conteudo.innerHTML = ajax_re.responseText;
        }else if(ajax_re.status==404){
           conteudo.innerHTML = "Página não encontrada";
           }else{
                conteudo.innerHTML = "Error:".ajax_re.status; 
                }
           }
        }
   ajax_re.send(null);	
}

function submitRecomentaArt(field,obj){
var loader = document.getElementById("loaderRecomendar");
var resposta = document.getElementById(obj);
var sep_email;
ajax_sre=aboft();
var IE = document.all?true:false;

if(!IE){
  metho = 'GET';
}else{
  metho = 'POST';
}
ajax_sre.open(''+metho+'', '/ajax/usuario_recomendar_submet.php?'+field, true);

loader.style.display="block";
loader.innerHTML="<div style=\"background:#fff;\">Enviando <img src=\"/images/loading.gif\" alt=\"\" align=\"middle\"></div>"; 

ajax_sre.setRequestHeader("Cache-Control", "no-cache");
ajax_sre.setRequestHeader("Pragma", "no-cache");
ajax_sre.setRequestHeader("Charset", "ISO-8859-1");
ajax_sre.onreadystatechange=function(){
  if(ajax_sre.readyState==1){	
    }else if(ajax_sre.readyState==4){
	  if(ajax_sre.status==200){
		loader.innerHTML = ajax_sre.responseText;
		if(loader.innerHTML==1){
		 var emails = document.getElementById('email_amigos').value;
         var arrayEmails = emails.split(/\s*,\s*/);
          sep_email = "";
          for(i=0; i < arrayEmails.length; i++){
			 sep_email += arrayEmails[i]+"<br />";
		  }

		    resposta.innerHTML='<div class="sucesso_rec"><img src="/images/ico_sucesso.gif"><br /><strong>'+document.getElementById('tituloRecomenda').value+'</strong> enviado para:<br /><span>'+sep_email+'</span></div><div class="submit_ea"><input type="submit" value="Fechar" class="bt" onclick="limp(\''+obj+'\'); return false;" /></div>';
			//setTimeout("opacity('box-recomendar-art', 100, 0)", 5000);
		    setTimeout("document.getElementById('"+obj+"').style.display='none'", 6000);
	
		}else{
		     setTimeout("document.getElementById(\"loaderRecomendar\").style.display='none'", 5000);
		     }
        }else if(ajax_sre.status==404){
           conteudo.innerHTML = "Página não encontrada";
           }else{
                conteudo.innerHTML = "Error:".ajax_sre.status; 
                }
           }
        }
        ajax_sre.send(null);
}


function setFieldRecondeArt() {
field = "&comentario_recomendar="+encodeURI(document.getElementById('comentario_recomendar').value)+"&email_amigos="+encodeURI(document.getElementById('email_amigos').value)+"&seu_nome_recomendar="+encodeURI(document.getElementById('seu_nome_recomendar').value)+"&seu_email_recomendar="+encodeURI(document.getElementById('seu_email_recomendar').value)+"&tituloRecomenda="+encodeURI(document.getElementById('tituloRecomenda').value)+"&tipo="+encodeURI(document.getElementById('tipo').value)+"&url="+encodeURI(document.getElementById('url').value)+"&codigo="+encodeURI(document.getElementById('codigo').value);

}


function fa(cod_artista,artista,cod_usuario){
var conteudo, url, cod_usuario;
conteudo = document.getElementById('box-result-fa');

cod_usuario = readCookie("cod_usuario_log");

if(cod_usuario!=''){
conteudo.style.display='block';

ajax_fa=aboft();
conteudo.innerHTML="<div style=\" padding:30px 0; background:#fff; text-align:center;\"><img src=\"/images/loading.gif\" alt=\"\" align=\"middle\"> Adicionando...</div>"; 
 
ajax_fa.open('GET', '/ajax/usuario_sou_fa.php?cod_artista='+cod_artista+'&artista='+artista+'&cod_usuario='+cod_usuario, true);

ajax_fa.setRequestHeader("Cache-Control", "no-cache");
ajax_fa.setRequestHeader("Pragma", "no-cache");
ajax_fa.setRequestHeader("Charset", "ISO-8859-1");
ajax_fa.onreadystatechange=function(){
  if(ajax_fa.readyState==1){
	 //opacity('box-result-fa', 0, 100);
    }else if(ajax_fa.readyState==4){
	  if(ajax_fa.status==200){
		conteudo.innerHTML = ajax_fa.responseText;
		     //setTimeout("opacity('box-result-fa', 100, 0)", 4000);
		     setTimeout("document.getElementById('box-result-fa').style.display='none'", 5000);
        }else if(ajax_fa.status==404){
           conteudo.innerHTML = "Página não encontrada";
           }else{
                conteudo.innerHTML = "Error:".ajax_fa.status; 
                }
           }
        }
   ajax_fa.send(null);
  }else{
	alert('Para inserir artistas a sua lista de fãs, é necessário que estar logado no site.');  
  }
}


/**********************LOGIN*********************/
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name){
  var cookieValue = "";
  var search = name + "=";
  if(document.cookie.length > 0){ 
    offset = document.cookie.indexOf(search);
    if (offset != -1){ 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = unescape(document.cookie.substring(offset, end))
    }
  }
  return cookieValue;
}

function openMenuLogin(){
var men, d;
d = document.getElementById('print-munu-usuario');
cod_usuario = readCookie("cod_usuario_log");
men = "";
if( cod_usuario != "" ){
men +='<h2 style="background:#475B5B;"><span>Minha página</span></h2>';
men +='<ul>';
men +='<li><a href="/usuario/perfil.php">Perfil</a></li>';
men +='<li><a href="/usuario/artistas-favoritas.php">Artistas Favoritos</a></li>';
men +='<li><a href="/usuario/musicas-favoritas.php">Músicas Favoritas</a></li>';
men +='<li><a href="/usuario/contribuir.php">Contribuir</a></li>';
men +='<li><a href="/usuario_incluir_artista.php">Incluir artista</a></li>';
men +='<li><a href="/usuario/sugerir.php">Sugerir Cifras</a></li>';
men +='<li><a href="/usuario/meus-dados.php">Meus Dados</a></li>';
//men +='<li><a href="/usuario_envia_enquete.php">Incluir enquetes</a></li>';
men +='</ul>';

d.innerHTML = men;
}
}

function openLogin(){
var cod_usuario, login_membro;
d = document;
cod_usuario = readCookie("cod_usuario_log");
login_membro = readCookie("login");

if( cod_usuario != "" ){
	d.write('<div class="login" id="boxLogin">');
	d.write('<div class="logado">');
	d.write('Olá, <b><i>'+login_membro+'</i></b>');
	d.write('<ul>');
	d.write('<li class="minha-area"><a href="/usuario/perfil.php">Perfil</a></li>');
	d.write('<li class="nova"><a href="/usuario/contribuir.php">Contribuir</a></li>');
	d.write('<li class="fav"><a href="/usuario/musicas-favoritas.php">Músicas Favoritos</a></li>');
	d.write('<li class="sair"><a href="/logout.php">Sair</a></li>');
	d.write('</ul>');
	d.write('</div>');	
    d.write('</div>');	
}else{


d.write('<div class="login" id="boxLogin">');
d.write('<form name="form_login" id="form_login" onsubmit="setFieldLogin(); setLogin(field); return false;" method="post" action="">');
d.write('<fieldset>');
d.write('<input type="hidden" name="acao" id="enviar_usu" value="logar" />');
d.write('<label for="email_usu"><span class="tr_l">E-mail:</span><input type="text" name="email" id="email_usu" size="16" class="dig" onfocus=');
d.write('"this.className=\'dig2\';" onblur="this.className=\'dig\';" /></label>');
d.write('<label for="senha_usu"><span class="tr_s"> Senha:</span><input type="password" name="senha" id="senha_usu" size="16" class="dig" onfocus=');
d.write('"this.className=\'dig2\';" onblur="this.className=\'dig\';" /></label>');
d.write('<label class="l_bt" id="objBotao"> <input type="submit" name="Submit" value="ok" id="Submit" class="bt" /></label>');
d.write('<ul class="ce">');
d.write('<li><a href="/usuario_cadastro.php">&raquo; Cadastre-se Grátis</a></li>');
d.write('<li><a href="javascript:abrir(\'http://www.pegacifras.com.br/usuario_senha.php\',\'330\',\'150\');">&raquo; Esqueceu sua Senha ?</a></li>');
d.write('</ul>');
d.write('</fieldset>');
d.write('</form>');
d.write('</div>');
}

}

function setLogin(field){
var metho;
ajax=aboft(); 

var cod_usuario = readCookie("cod_usuario_log");
var IE = document.all?true:false;
if(!IE){
  metho = 'GET';
}else{
  metho = 'POST';
}

ajax.open(metho, '/ajax/login.php?'+field+'&cod_usuario='+cod_usuario,true);

var obj = document.getElementById('boxLogin');
var pre = document.getElementById('objBotao');
ajax.onreadystatechange=function(){
if(ajax.readyState==1){
  pre.innerHTML= '<span style="padding:3px 0 0 2px;"><img src="/images/loading.gif" alt="" /></span>';	
 }else if(ajax.readyState==4){
   if(ajax.status==200){
        obj.innerHTML = ajax.responseText;
		t = obj.innerHTML;
		
		if(t!=1){
		 openMenuLogin();
		}
		
		var url = window.location.href;
		
	    if(t==1){
			window.location.href='http://www.pegacifras.com.br/login.php?action='+url+'&erro=sim';
			
			obj.innerHTML = '<form name="form_login" id="form_login" onsubmit="setFieldLogin(); setLogin(field); return false;" method="post" action=""><fieldset><input type="hidden" name="acao" id="enviar_usu" value="logar" /><label for="email_usu"><span class="tr_l">E-mail:</span><input type="text" name="email" id="email_usu" size="16" class="dig" onfocus="this.className=\'dig2\';" onblur="this.className=\'dig\';" /></label><label for="s"><span class="tr_s">Senha:</span><input type="password" name="senha" id="senha_usu" size="16" class="dig" onfocus="this.className=\'dig2\';" onblur="this.className=\'dig\';" /></label><label class="l_bt" id="objBotao"><input type="submit" name="Submit" value="ok" id="Submit" class="bt" /></label><ul class="ce"><li><a href="/usuario_cadastro.php">&raquo; Cadastre-se Grátis</a></li><li><a href="javascript:abrir(\'http://www.pegacifras.com.br/usuario_senha.php\',\'330\',\'150\');">&raquo; Esqueceu sua Senha ?</a></li></ul></fieldset></form>';	
		}

   } else if(ajax.status==404){
          obj.innerHTML = "Página no encontrada";
   } else {
	      obj.innerHTML = "Error:".ajax.status;
          }
 }
 
}

ajax.send(null);
}

function setFieldLogin() {
field = "&acao="+encodeURI(document.getElementById('enviar_usu').value)+"&email="+encodeURI(document.getElementById('email_usu').value)+"&senha="+encodeURI(document.getElementById('senha_usu').value);
}



////// Suggest \\\\\\
var idLine = 0;
function ajaxSugestao(q , acao, e)
{

 var tecla = (window.event)?event.keyCode:e.which;
var conteudo, preloader, aux;
conteudo = document.getElementById('resultadoSug');
preloader = document.getElementById('preloaderSug')
var value_query = document.getElementById("q").value;
var query = document.getElementById("q");
query.setAttribute("autocomplete", "off");

if(tecla == 27)
{
conteudo.innerHTML='';
conteudo.style.display='none';
}

if (tecla ==40 || tecla ==38 || tecla ==13)
{
checarLista(tecla);
}

if ( tecla != 27 && tecla != 13 && tecla < 38 || tecla > 40 )
{

 if ( acao == 'art' && q.length > 0 )
 {

 ajax=aboft();
 ajax.open('GET', '/ajax/sugestao-artistas.php?q='+ escape(q), true);
 //ajax.setRequestHeader("Cache-Control", "no-cache");
 //ajax.setRequestHeader("Pragma", "no-cache");
 //ajax.setRequestHeader("Charset", "ISO-8859-1");

 ajax.onreadystatechange = function()
 {
if(ajax.readyState==1)
{
idLine = 0;
preloader.style.display='block';
preloader.innerHTML = '<img src="/images/loading.gif">';
}

else
if (ajax.readyState==4)
{
if (ajax.status==200)
{
conteudo.innerHTML = ajax.responseText;

var arrayArtista = (ajax.responseText);

var listaArtistas = arrayArtista.split('|');

preloader.style.display='none';

//Limpa
if ( conteudo.innerHTML == 1)
{
 conteudo.style.display='none';
}

else
{
conteudo.style.display='block';
}

sep_lista = "";
sep_lista += '<p class="f">Sugestões</p><ul>';
ac_Lista = listaArtistas;

for ( i=0; i < listaArtistas.length; i++)
{

 //texto = listaArtistas[i].split(":");
texto = listaArtistas[i].split("|");
sep_lista += '<li><a id="valueLineSug' + (i + 1) + '" href="/cifras/'+texto[0].formatarAcento()+'" class="">'+negril(texto[0],q)+'</a></li>';
aux++;
}

sep_lista += '</ul><p class="f"><a href="#" onclick="limp(\'resultadoSug\'); return false;">[Fechar]</a></p>';


conteudo.innerHTML = sep_lista;


}
else

if (ajax.status==404)
{
conteudo.innerHTML = "Página não encontrada";
}

else
{
 conteudo.innerHTML = "Error:".ajax.status;
}
}
 }

 ajax.send(null);
}

else
{//fecha if acao
  conteudo.style.display='none';
}
}

}

function habilitaSugestao(acao){
  var conteudo = document.getElementById('resultadoSug');
  if(acao != 'art'){
	 conteudo.style.display = 'none'; 
  }
}

function strip_tags(v)
{
 if ( v )
 {
 var re=/<\S[^>]*>/g;
v = v.replace(re,"");
return v;
}
}


function negril(texto, tprocura)
{
v=strip_tags(tprocura);
v=tprocura.split(' ');
 for(n in v)
{
pos=texto.toLowerCase().indexOf(v[n].toLowerCase());
if (pos != -1 && v[n].length > 0)
{
t=texto.substring(0,pos);
t+='<b>'+texto.substring(pos,pos+v[n].length)+'</b>';
texto=t+texto.substring(pos+v[n].length);
}
}
return texto;
}


function doc (id)
{
return document.getElementById ( id );
}

//Altera o valor da pesquisa
function setarEscolha ( text )
{
doc('q').value = strip_tags(text);
}

//Controlador de índice
function checarLista(kCode)
{

total_li = doc('resultadoSug').getElementsByTagName('li').length;
texto = '';
liSelect = '';

switch ( kCode)
{
  case 38 :
  {
 idLine--;

 if ( idLine >= 1 )
{
 if (idLine < total_li)
  doc("valueLineSug"+( idLine + 1) ).className='';
  
 doc("valueLineSug"+idLine).className='hovSugest';
 texto = doc("valueLineSug" + idLine).innerHTML;
 setarEscolha(texto);
 }

 else
 {
idLine = total_li;
doc("valueLineSug" + 1 ).className='';
doc("valueLineSug" + idLine).className='hovSugest';
texto = doc("valueLineSug" + idLine).innerHTML;
setarEscolha(texto);
 }
 break;
  }
  
  case 40 :
  {
 idLine++;

if (idLine <= total_li)
{
 if (idLine >1 )
  doc("valueLineSug"+( idLine - 1) ).className='';
  
 doc("valueLineSug" + idLine).className='hovSugest';
 texto = doc("valueLineSug" + idLine).innerHTML;


 setarEscolha(texto);
 }

 else
 {
 idLine = 1;
document.getElementById("valueLineSug"+total_li).className = '';
document.getElementById("valueLineSug"+idLine).className='hovSugest';
texto = doc("valueLineSug" + idLine).innerHTML;
setarEscolha(texto);

}
break;
}
  
case 13 :
{
if(idLine != '')
{
var line = document.getElementById("valueLineSug"+idLine);
var valor = line.getAttribute('href');
document.location.href = valor;
doc('resultadoSug').style.display = 'none';
}
break;
}
}
}

String.prototype.formatarAcento = function(){var A=this.toLowerCase();A=A.replace(/[áàâãäÁÀÂÃÄ]/g,"a").replace(/[éèêëÉÈÊË]/g,"e").replace(/[íìîïÍÌÎÏ]/g,"i").replace(/[óòôõöÓÒÔÕÖ]/g,"o").replace(/[úùûüÚÙÛÜ]/g,"u").replace(/[çÇ]/g,"c").replace(/[ñÑ]/g,"n").replace(/ /g,"-").replace(/['"`´.]/g,"");return A};