ajax not working in mozilla firefox browser but works in ie and chrome fine help me

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The ajax code is showing data of country state city from database but doesnt works in mozilla firefox

XML

<?php
  include("common.php");
  opendatabase();
  header("Cache-Control:no-cache,must-revalidate");
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Registration-Form</title>
</head>
<script type="text/javascript">
function showstate(str,ob)
{
var xmlhttp;
if (str.length==0)
  {
     if(ob==1)
     {

  document.getElementById("state1").innerHTML="";
     }
      if(ob==2)
     {
       document.getElementById("city1").innerHTML="";
     }
  return  str;
  }
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
         if(ob==1)
         {
        document.getElementById("state1").innerHTML=xmlhttp.responseText;
         }
         else
         {
            document.getElementById("city1").innerHTML=xmlhttp.responseText;
         }
      //alert(document.getElementById("state1").value);
      //alert(xmlhttp.responseText);
    }
  }
  if(ob==1)
  {
     xmlhttp.open("POST","state.php?countryid="+str,true);
  }
  else
  {
      xmlhttp.open("POST","city.php?stateid="+str,true);
  }
xmlhttp.send();
}
</script>
<body>
<form name="registration"  method="post"  action="registration.php?confirm=Y" autocomplete="off">
<?php
  if(!isset($_GET["confirm"]))
  {
    $_GET["confirm"]="";
  }
  $confirm=$_GET["confirm"];
   if($confirm!="Y")
   {
?>
<table align="center"><tr><td>Registration-Form</td></tr>
        </table>
        <table align="center">
        <tr><td>UserName</td>
        <td><input type="text" name="uname" /></td>
        </tr>
        <tr><td>Password</td>
            <td><input type="password" name="pwd" /></td>
        </tr>
        <tr><td>Address</td>
           <td><textarea name="address"></textarea>
           </td>
         </tr>
         <tr>
         <td>Email</td>
         <td><input type="text" name="email" />
         </td>
         </tr>
         <tr>
         <td>
         Mobile
         </td>
         <td><input type="text" name="mobile" /></td>
         </tr>
         <tr>
         <td>
         Country
         </td>
         <td><select name="country"  onchange="showstate(this.value,1);"  id="country1">
         <?php
           $sql="select  id,name from country";
           $query=mysql_query($sql) or die(mysql_error());
           $count=mysql_num_rows($query);
           if($count >=1)
           {
               echo "<option value=''>Select</option>";
               while($row=mysql_fetch_array($query))
               {
          ?>
           <option value="<?php echo $row['id'];?> "><?php echo $row['name']?></option>
          <?php
                }
           }
         ?>
         </select>
         </td>
         </tr>
         <tr>
         <td>
         State
         </td>
         <td><div id="state1">
        <select name="state">
         <option value=""></option>
         </select>
         </div>
         </td>
         </tr>
         <tr>
         <td>
         City
         </td>
         <td> <div id="city1">
         <select name="city">
         </select>
           </div>
         </td>
         </tr>
         <tr><td>PinCode</td>
         <td><input type="text" name="pincode" />
         </td>
         </tr>
         <tr><td></td>
         <td><input type="submit" name="submit" value="submit" />
         </td>
         </tr>
        <?php
         }
         else
         {
            //echo "$confirm";
            $uname=$_POST["uname"];
            $pwd=$_POST["pwd"];
            $address=$_POST["address"];
            $email=$_POST["email"];
            $mobile=$_POST["mobile"];
            $pincode=$_POST["pincode"];
         mysql_query("insert into signup(username,password,address,email,mobile,pincode) values('$uname','$pwd','$address','$email','$mobile','$pincode')") or die(mysql_error());
         echo "<center><b>User Registered Successfully</b></center>";
         }
        ?>
</form>
<?php
function  getstate()
{
}
?>
</body>
</html>

ow['id'];?> "><?php echo $row['name']?></option>
<?php
}
}
?>
</select>
</td>
</tr>
<tr>
<td>
State
</td>
<td><div id="state1">
<select name="state">
<option value=""></option>
</select>
</div>
</td>
</tr>
<tr>
<td>
City
</td>
<td> <div id="city1">
<select name="city">
</select>
</div>
</td>
</tr>
<tr><td>PinCode</td>
<td><input type="text" name="pincode" />
</td>
</tr>
<tr><td></td>
<td><input type="submit" name="submit" value="submit" />
</td>
</tr>
<?php
}
else
{
//echo "$confirm";
$uname=$_POST["uname"];
$pwd=$_POST["pwd"];
$address=$_POST["address"];
$email=$_POST["email"];
$mobile=$_POST["mobile"];
$pincode=$_POST["pincode"];
mysql_query("insert into signup(username,password,address,email,mobile,pincode) values('$uname','$pwd','$address','$email','$mobile','$pincode')") or die(mysql_error());
echo "<center><b>User Registered Successfully</b></center>";
}
?>
</form>
<?php
function getstate()
{
}
?>
</body>
</html>

Posted 16-Jun-11 18:52pm

rajiv_kadam

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Comments

thatraja 17-Jun-11 8:56am

Check the error in firefox error console, include the error message in your question & let us know.

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