function google_search_handle(filter, text) {
  document.getElementById('search_filter').value = filter;
  document.getElementById('search_selected').innerHTML = '<span>' + text + '</span>';
  document.getElementById('filtro').value = filter;
}

function google_search_form_onsubmit() {
 var filter = document.getElementById('search_filter').value;
 document.getElementById('qt').value = document.getElementById('search').value;
 if(filter != ""){ 
      document.getElementById('real').value = document.getElementById('search').value + ' more:'  + document.getElementById('search_filter').value; 
      document.getElementById('search_filter').value = "";
    }
  else{ 
    document.getElementById('real').value = document.getElementById('search').value;  
    document.getElementById('filtro').value = "";
  }
}


function pre_populate_search(ft, ftText) {
  if (ft.length > 0) {
    google_search_handle(ft, ftText);
  }
}

$(function() {
  $('.drop-box').click(function() {
    $('#drop-down').toggle();
    if ($('#drop-down').is(':visible')) {      
      $('#search_selected').addClass('drop-down-open');    
    } else {
      $('#search_selected').removeClass('drop-down-open');      
    }
  });
});

$(document).ready(function() {
 $("input[@name=search]").keypress(function (e) {
    if(e.which == 13){
        google_search_form_onsubmit();
        $("#cse-search-box").submit();
    }
  });
});