ajax não funciona

[Avangers 0]

Bom dia galera,

 

estou criando um ajax onde eu insiro datas através de um popup, mas só q num ta funcionando e chamando o script.

 

incluir_aluno_particular.php

echo "<div id='ar' style=\"display: none\" class='cgrt_edif_popup roundborderselected'><p> ";
echo "<table width=500 align=center cellspacing=2 cellpadding=2 class='roundborderselectedinv'>";
echo "<tr>";
echo "<td class='text' align=center colspan=2><b>Informe aqui um novo período</b></td>";
echo "</tr>";
echo "</table>";

echo "<table width=500 height=200 align=center cellspacing=2 cellpadding=2 class='text roundborderselectedinv'>";
echo "<tr>";
echo "<td align='right' class='text' width=230>Data Início:</td>";
echo "<td class='text' width=270><input size=9 name='inicio' id='inicio' class='inputTextobr' onkeydown=\"return only_number(event);\" OnKeyPress=\"formatar(this, '##/##/####');document.getElementById('notif_inicio').style.display = 'none';\" maxlength=10> <span id='notif_inicio' style=\"display: none;\" class='text10 roundborderselectedred'>Formato inválido!</span></td>";
echo "</tr>";
echo "<tr>";
echo "<td align='right' class='text' width=230>Data Término:</td>";
echo "<td class='text' width=270><input size=9 name='termino' id='termino' class='inputTextobr' onkeydown=\"return only_number(event);\" OnKeyPress=\"formatar(this, '##/##/####');document.getElementById('notif_termino').style.display = 'none';\" maxlength=10> <span id='notif_termino' style=\"display: none;\" class='text10 roundborderselectedred'>Formato inválido!</span></td>";
echo "</tr>";
echo "<tr><td  height=100%></td><td width=270></td></tr>";
echo "</table>";

echo "<table width=500 align=center cellspacing=2 cellpadding=2>";
echo "<tr>";
echo "<td class='text' align=center colspan=2 class='roundbordermix'>";
echo "<input class='btn' type=button value='Salvar' name='btnSaveArInfo' id='btnSaveArInfo' onclick=\"save_periodo(inicio, termino);\">";
echo " ";
echo "<input class='btn' type=button value='Cancelar' name='btnCancelArInfo' id='btnCancelArInfo' onclick=\"hide_cgrt_edif_vent_art();\">";
echo "</td>";
echo "</tr>";
echo "</table>";
echo '</div>';

 

sist.js

function periodo(inicio, termino){
var url = "ajax/ajax_save_periodo.php?";
if(document.getElementById('inicio').value.length <10){
  document.getElementById('notif_inicio').style.display = "inline";
  return false;
}
if(document.getElementById('termino').value.length <10){
  document.getElementById('notif_termino').style.display = "inline";
  return false;
}

   url += "&inicio=" + document.getElementById('inicio').value;
   url += "&termino=" + document.getElementById('termino').value;

url = url + "&cache=" + new Date().getTime();
   cgrt.open("GET", url, true);
   cgrt.onreadystatechange = save_periodo_reply;
   cgrt.send(null);

}

 

ajax_save_periodo.php

header("Content-Type: text/html; charset=ISO-8859-1",true);
include "../database/conn.php";

$inicio = $_GET[inicio];
$termino = $_GET[termino];

$sql = "INSERT INTO periodo (inicio_periodo, fim_periodo)
VALUE ('$inicio', '$termino')";
$res = mysql_query($sql);

 

Se alguem puder em ajudar agradeço.

[Henrique Barcelos 290]

Verifique o console de erros do navegador.

[Kakashi_Hatake 267]

De onde vem o cgrt? Ele deveria ser um objeto XMLHttpRequest ou ActiveXObject

[Avangers 0]

eu criei uma function pra isso.

 

var cgrt = oAjax();

function oAjax(){
 var temp = null;
 //ajax = null;
   if (window.XMLHttpRequest) {
       temp = new XMLHttpRequest();
   } else if (window.ActiveXObject) {
       try {
           temp = new ActiveXObject("Msxml2.XMLHTTP.4.0");
       } catch(e) {
           try {
               temp = new ActiveXObject("Msxml2.XMLHTTP.3.0");
           } catch(e) {
               try {
                   temp = new ActiveXObject("Msxml2.XMLHTTP");
               } catch(e) {
                   try {
                       temp = new ActiveXObject("Microsoft.XMLHTTP");
                   } catch(e) {
                       temp = false;
                   }
               }
           }
       }
 }
return temp;
}