// Tempo Agora
var g_form;
function validadeTempoAgora( form )
{
  var input;
  var select;

  if( form.strBusca.value.length <= 2 )
  {
    alert('A cidade precisa ter mais de 3 caracteres');
    return false
  }
  else
  {
 
    input = form.getElementsByTagName("input");
    select = form.getElementsByTagName("select");
    option = form.getElementsByTagName("option");
    
    for(var j=0; j<input.length; j++)
    {
      input[j].name = iso2utf8( input[j].name );
      input[j].value = iso2utf8( input[j].value );
    }
    
    for(var j=0; j<select.length; j++)
    {
      select[j].name = iso2utf8( select[j].name );
    }
    
    for(var j=0; j<option.length; j++)
    {
      option[j].value = iso2utf8( option[j].value );
    }   
    
    g_form = form;
    
    window.setTimeout( "clearTempoAgora()", 1 );
    
    return true
  }
}

function clearTempoAgora()
{
  g_form.strBusca.value = "";
  g_form.strBusca.onblur();
}