function LimpaBusca1(nome){

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

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

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

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


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';
document.getElementById('submenu_partner').style.visibility='hidden';
document.getElementById('submenu_media_center').style.visibility='hidden';
document.getElementById('submenu_cases').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';
document.getElementById('submenu_partner').style.visibility='hidden';
document.getElementById('submenu_media_center').style.visibility='hidden';
document.getElementById('submenu_cases').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';
document.getElementById('submenu_partner').style.visibility='hidden';
document.getElementById('submenu_media_center').style.visibility='hidden';
document.getElementById('submenu_cases').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';
document.getElementById('submenu_partner').style.visibility='hidden';
document.getElementById('submenu_media_center').style.visibility='hidden';
document.getElementById('submenu_cases').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';
document.getElementById('submenu_partner').style.visibility='hidden';
document.getElementById('submenu_media_center').style.visibility='hidden';
document.getElementById('submenu_cases').style.visibility='hidden';
}
else if(titulo=='submenu_partner'){
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';
document.getElementById('submenu_partner').style.visibility='visible';
document.getElementById('submenu_media_center').style.visibility='hidden';
document.getElementById('submenu_cases').style.visibility='hidden';
}
else if(titulo=='submenu_media_center'){
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';
document.getElementById('submenu_partner').style.visibility='hidden';
document.getElementById('submenu_media_center').style.visibility='visible';
document.getElementById('submenu_cases').style.visibility='hidden';
}
else if(titulo=='submenu_cases'){
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';
document.getElementById('submenu_partner').style.visibility='hidden';
document.getElementById('submenu_media_center').style.visibility='hidden';
document.getElementById('submenu_cases').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';
document.getElementById('submenu_partner').style.visibility='hidden';
document.getElementById('submenu_media_center').style.visibility='hidden';
document.getElementById('submenu_cases').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';
  }
}