function LimpaBusca1(nome){

  if((document.getElementById(nome).value)=="Palavra - Chave"){
    with (document) {
        getElementById(nome).value = "";
    }
  }
}

function LimpaBusca2(nome){
  if((document.getElementById(nome).value)=="Keyword"){
    with (document) {
        getElementById(nome).value = "";
    }
  }
}

function LimpaBusca3(nome){
  if((document.getElementById(nome).value)=="Palabra clave"){
    with (document) {
        getElementById(nome).value = "";
    }
  }
}

function exibe_rodape1(titulo)
{
  if (titulo=='email')
  {
    document.getElementById('texto_rodape').innerHTML="Email";
  }
  else if (titulo=='telefones')
  {
    document.getElementById('texto_rodape').innerHTML="Fone +55 (16) 3513-8600 - Fax +55 (16) 3513-8620";
  }
  else
  {
    document.getElementById('texto_rodape').innerHTML="Rua Aprígio de Araujo, 2058 - CEP 14160-550 - Sertãozinho - São Paulo - Brasil";
  }
}

function exibe_rodape2(titulo)
{
  if (titulo=='email')
  {
    document.getElementById('texto_rodape').innerHTML="Email";
  }
  else if (titulo=='telefones')
  {
    document.getElementById('texto_rodape').innerHTML="Phone +55 (16) 3513-8600 - Fax +55 (16) 3513-8620";
  }
  else
  {
    document.getElementById('texto_rodape').innerHTML="Street Aprígio de Araujo, 2058 - Zip Code 14160-550 - Sertãozinho - São Paulo - Brasil";
  }
}

function exibe_rodape3(titulo)
{
  if (titulo=='email')
  {
    document.getElementById('texto_rodape').innerHTML="Email";
  }
  else if (titulo=='telefones')
  {
    document.getElementById('texto_rodape').innerHTML="Teléfono +55 (16) 3513-8600 - Fax +55 (16) 3513-8620";
  }
  else
  {
    document.getElementById('texto_rodape').innerHTML="Calle Aprígio de Araujo, 2058 - CEP 14160-550 - Sertãozinho - São Paulo - Brasil";
  }
}

function exibe_menu(titulo)
{
if (titulo=='submenu_institucional'){
document.getElementById('submenu_institucional').style.visibility='visible';
document.getElementById('submenu_produtos').style.visibility='hidden';
document.getElementById('submenu_clientes').style.visibility='hidden';
document.getElementById('submenu_downloads').style.visibility='hidden';
document.getElementById('submenu_contato').style.visibility='hidden';
}
else if(titulo=='submenu_produtos'){
document.getElementById('submenu_institucional').style.visibility='hidden';
document.getElementById('submenu_produtos').style.visibility='visible';
document.getElementById('submenu_clientes').style.visibility='hidden';
document.getElementById('submenu_downloads').style.visibility='hidden';
document.getElementById('submenu_contato').style.visibility='hidden';
}
else if(titulo=='submenu_clientes'){
document.getElementById('submenu_institucional').style.visibility='hidden';
document.getElementById('submenu_produtos').style.visibility='hidden';
document.getElementById('submenu_clientes').style.visibility='visible';
document.getElementById('submenu_downloads').style.visibility='hidden';
document.getElementById('submenu_contato').style.visibility='hidden';
}
else if(titulo=='submenu_downloads'){
document.getElementById('submenu_institucional').style.visibility='hidden';
document.getElementById('submenu_produtos').style.visibility='hidden';
document.getElementById('submenu_clientes').style.visibility='hidden';
document.getElementById('submenu_downloads').style.visibility='visible';
document.getElementById('submenu_contato').style.visibility='hidden';
}
else if(titulo=='submenu_contato'){
document.getElementById('submenu_institucional').style.visibility='hidden';
document.getElementById('submenu_produtos').style.visibility='hidden';
document.getElementById('submenu_clientes').style.visibility='hidden';
document.getElementById('submenu_downloads').style.visibility='hidden';
document.getElementById('submenu_contato').style.visibility='visible';
}
else{
document.getElementById('submenu_institucional').style.visibility='hidden';
document.getElementById('submenu_produtos').style.visibility='hidden';
document.getElementById('submenu_clientes').style.visibility='hidden';
document.getElementById('submenu_downloads').style.visibility='hidden';
document.getElementById('submenu_contato').style.visibility='hidden';
}
}


function esconde_menu(titulo)
{
if (titulo=='submenu_institucional'){
setTimeout("document.getElementById('submenu_institucional').style.visibility='hidden'",50);
}
else if(titulo=='submenu_produtos'){
setTimeout("document.getElementById('submenu_produtos').style.visibility='hidden'",50);
}
else if(titulo=='submenu_clientes'){
setTimeout("document.getElementById('submenu_clientes').style.visibility='hidden'",50);
}
else if(titulo=='submenu_downloads'){
setTimeout("document.getElementById('submenu_downloads').style.visibility='hidden'",50);
}
else if(titulo=='submenu_contato'){
setTimeout("document.getElementById('submenu_contato').style.visibility='hidden'",50);
}
}


function exibe_menu_mapa()
{
  if (document.getElementById('submenu_mapa').style.visibility=='hidden'){
    document.getElementById('submenu_mapa').style.visibility='visible';
  }
  else{
    document.getElementById('submenu_mapa').style.visibility='hidden';
  }
}

function LimpaformClientes1(nome){
  if(((document.getElementById(nome).value)=='Nome do Usuario')||((document.getElementById(nome).value)=='Senha')){
    with (document) {
        getElementById(nome).value = "";
    }
  }
}

function LimpaformClientes2(nome){
  if(((document.getElementById(nome).value)=='Username')||((document.getElementById(nome).value)=='Password')){
    with (document) {
        getElementById(nome).value = "";
    }
  }
}

function LimpaformClientes3(nome){
  if(((document.getElementById(nome).value)=='Nombre de Usuario')||((document.getElementById(nome).value)=='Contrasena')){
    with (document) {
        getElementById(nome).value = "";
    }
  }
}

var tam=100;
  function FonteAcessivel(tipo){
    if (tipo=="maior"){        
      tam+=20;
    }else{
      tam-=20;
    } 
    document.getElementById('titulo_conteudo').style.fontSize=tam+'%';
    document.getElementById('texto_conteudo').style.fontSize=tam+'%';                        
  }

 function letra_large(){
document.getElementById('titulo_conteudo').style.fontSize="large";
document.getElementById('texto_conteudo').style.fontSize="large";
document.getElementById('texto_conteudo3').style.fontSize="large";
}
function letra_medium(){
document.getElementById('titulo_conteudo').style.fontSize="medium";
document.getElementById('texto_conteudo').style.fontSize="medium";
document.getElementById('texto_conteudo3').style.fontSize="medium";
}
function letra_normal(){
document.getElementById('titulo_conteudo').style.fontSize="";
document.getElementById('texto_conteudo').style.fontSize="";
document.getElementById('texto_conteudo3').style.fontSize="";
}