function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

function selecionaCombo(){
	location.href = fmapas.selmapa.value;
}

function selecionaCombo2(){
	location.href = meteogramas.selmeteo.value;
}

function over_table(parm_name)
{ 
hide_all();
document.getElementById(parm_name).style.visibility = 'visible'; 
} 

function off_table(parm_name) 
{ 
document.getElementById(parm_name).style.visibility = 'hidden'; 
} 

function hide_all()
{ 
for (i=0;(i<4);i++) off_table('tab'+i); 
} 

function menu(nivel) {
caminho='';
for (i=0;(i<nivel);i++) caminho+='../';

shtml='';
shtml+='<div id="Layer1" align="left" style="position:absolute; left:0px; top:124px; width:100%; height:16px; z-index:3"> ';
shtml+='  <table width="50%" border="0" cellspacing="0" cellpadding="0">';
shtml+='    <tr> ';
shtml+='     <td width="1%"><img src="'+caminho+'images/quina-esq-bot.gif" width="15" height="15"></td>';
shtml+='      <td width="13%" bgcolor="1B3737" class="menu1" align="center"><a href="'+caminho+'inst/inst.htm" target="_parent" onmouseover="over_table(' + "'tab0'" + ');" class="menu1">INSTITUCIONAL</a></td>';
shtml+='      <td width="12" bgcolor="#1B3737" class="menu1" align="center">|</td>';
shtml+='      <td width="25%" bgcolor="#1B3737" class="menu1" align="center"><a href="'+caminho+'info/info.htm" target="_parent" onmouseover="over_table(' + "'tab1'" + ');" class="menu1">INFORMAÇÕES GERAIS</a></td>';
shtml+='      <td width="12" bgcolor="#1B3737" class="menu1" align="center">|</td>';
shtml+='      <td width="25%" bgcolor="#1B3737" class="menu1" align="center"><a href="'+caminho+'prev/prev.htm" target="_parent" onmouseover="over_table(' + "'tab2'" + ');" class="menu1">PREVISÃO DO TEMPO</a></td>';
shtml+='      <td width="12" bgcolor="#1B3737" class="menu1" align="center">|</td>';
shtml+='      <td width="12%" bgcolor="#1B3737" class="menu1" align="center"><a href="'+caminho+'refer/refer.htm" target="_parent" onmouseover="over_table(' + "'tab3'" + ');" class="menu1">REFERÊNCIA</td>';
shtml+='      <td width="12" bgcolor="#1B3737" align="center" class="menu1">|</td>';
shtml+='      <td width="25%" bgcolor="#1B3737" align="center" class="menu1"><a href="'+caminho+'sites/sites.htm" target="_parent" class="menu1">SITES INTERESSANTES</a></td>';
shtml+='      <td width="1%"><img src="'+caminho+'images/quina-dir-bot.gif" width="15" height="15"></td>';
shtml+='    </tr>';
shtml+='  </table>';
shtml+='  <table width="150" id=tab0 border="0" cellspacing="0" cellpadding="3" style="position:absolute; z-index:0; top:16px; visibility:hidden; left: 0%;" name="tab0">';
shtml+='      <tr><td valign="middle" background="'+caminho+'images/menu_p_topo.gif" align="left"><a href="'+caminho+'inst/compromisso.htm" target="_parent" class="menu2">Compromisso Internacional</a></td></tr>';
shtml+='      <tr><td valign="middle" background="'+caminho+'images/menu_p_meio.gif" align="left"><a href="'+caminho+'inst/contatos.htm" target="_parent" class="menu2">Contatos</a></td></tr>';
shtml+='      <tr><td valign="middle" background="'+caminho+'images/menu_p_baixo.gif" align="left"><a href="'+caminho+'inst/estrutura.htm" target="_blank" class="menu2">Estrutura</a></td></tr>';
shtml+='  </table>';
shtml+='  <table width="250" id=tab1 border="0" cellspacing="0" cellpadding="3" style="position:absolute; z-index:0; top:16px; visibility:hidden; left: 7.8%;" name="tab1">';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_g_topo.gif"><a href="'+caminho+'info/colaboracao/colaboracao.htm" target="_parent" class="menu2">Colaboração do Navegante</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_g_meio.gif"><a href="'+caminho+'info/publicacoes.htm" target="_parent" class="menu2">Publicações</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_g_meio.gif"><a href="'+caminho+'info/radiometeorologicos/radiometeorologicos.htm" target="_parent" class="menu2">Serviços Radiometeorológicos</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_g_meio.gif"><a href="'+caminho+'info/transmissoes.htm" target="_parent" class="menu2">Transmissões</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_g_baixo.gif"><a href="'+caminho+'info/uam.htm" target="_parent" class="menu2">Unidade de Assessoramento Meteorológico</a></td></tr>';
shtml+='  </table>';
shtml+='  <table width="200" id=tab2 border="0" cellspacing="0" cellpadding="3" style="position:absolute; z-index:0; top:16px; visibility:hidden; left: 19.6%;" name="tab2">';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_topo.gif"><a href="'+caminho+'prev/antartica/antartica.htm" target="_parent" class="menu2">Antártica</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_meio.gif"><a href="'+caminho+'info/transmissoes/apend1.htm" target="_blank" class="menu2">Áreas Marítimas</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_meio.gif"><a href="'+caminho+'prev/avisos/avisos.htm" target="_blank" class="menu2">Avisos de Mau Tempo</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_meio.gif"><a href="'+caminho+'prev/cartas/cartas.htm" target="_parent" class="menu2">Cartas Sinóticas</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_meio.gif"><a href="'+caminho+'prev/astro/astro_rj.htm" target="_parent" class="menu2">Dados Astronômicos</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_meio.gif"><a href="'+caminho+'prev/dados/dados.htm" target="_parent" class="menu2">Dados de Observação</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_meio.gif"><a href="'+caminho+'prev/iac/iac.htm" target="_parent" class="menu2">IAC Fleet</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_meio.gif"><a href="'+caminho+'prev/meteoro/boletim.htm" target="_blank" class="menu2">Meteoromarinha</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_meio.gif"><a href="'+caminho+'prev/modnum/modelagem.htm" target="_parent" class="menu2">Previsão Numérica do Tempo</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_meio.gif"><a href="'+caminho+'prev/meteoro/orla.htm" target="_blank" class="menu2">Previsão para a Orla Marítima do RJ</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_m_baixo.gif"><a href="'+caminho+'prev/tsm/tsm.htm" target="_parent" class="menu2">Temperatura da Superfície do Mar</a></td></tr>';
shtml+='  </table>';
shtml+='  <table width="150" id=tab3 border="0" cellspacing="0" cellpadding="3" style="position:absolute; z-index:0; top:16px; visibility:hidden; left: 31.5%;" name="tab3">';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_p_topo.gif"><a href="'+caminho+'refer/nuvens/nuvens.htm" target="_parent" class="menu2">Atlas de Nuvens</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_p_meio.gif"><a href="'+caminho+'refer/escala_beaufort.htm" target="_parent" class="menu2">Escala Beaufort</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_p_meio.gif"><a href="'+caminho+'refer/mar.htm" target="_blank" class="menu2">Estado do Mar</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_p_meio.gif"><a href="'+caminho+'refer/glossario/glossario.htm" target="_parent" class="menu2">Glossário</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_p_meio.gif"><a href="'+caminho+'refer/simbologia.htm" target="_blank" class="menu2">Simbologia</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_p_meio.gif"><a href="'+caminho+'refer/abreviaturas.htm" target="_blank" class="menu2">Tabela de Abreviaturas</a></td></tr>';
shtml+='      <tr><td align="left" valign="middle" background="'+caminho+'images/menu_p_baixo.gif"><a href="'+caminho+'refer/visibilidade.htm" target="_blank" class="menu2">Tabela de Visibilidade</a></td></tr>';
shtml+='  </table>';
shtml+='</div>';
document.write(shtml);
}
