send input title using jquery upload plugin

i need to upload/send image and input title (type="hidden" and value="test_title") using jquery upload plugin. now I have this function:

JS:

<script language="javascript" type="text/javascript">
$(function()
{
    var btnUpload=$('#upload');
    var status=$('#status');
    new AjaxUpload(btnUpload, {
    action: 'upload-file.php',
    name: 'uploadfile',
    onSubmit: function(file, ext)
    {
     if (! (ext && /^(jpg|png|jpeg|gif)$/.test(ext))){ 
     // extension is not allowed 
    status.text('Only JPG, PNG or GIF files are allowed');
    return false;
    }status.html('<img src="30.gif">');
    },

    onComplete: function(file, response)
    {
        //On completion clear the status
        status.text('');
        //Add uploaded file to list
        var bb=response.substr(0,7)
        var idd=response.replace('success',' ');
        var idb =idd.replace(/^\s*|\s*$/g,'');
        if(bb==="success")
        {
            $('<span id='+idd+'></span>').appendTo('#files').html('<img src="images/'+file+'" alt="" width="120" height="120" style="margin:5px;" /><br><a href="javascript:void(0)" onClick="deleteFile('+idd+');">Delete</a>').addClass('success');
        }
        else 
        {
            $('<span></span>').appendTo('#files').text(response).addClass('error').hide("slow");

        }
    }});
});

function deleteFile(id)
{   var status=$('#status');
    var aurl="delete-file.php?imageid="+id;
    var result=$.ajax({
        type:"GET",
        data:"stuff=1",
        url:aurl,
        async:false
    }).responseText;
    if(result!="")
    {

        $("#"+id).animate({ backgroundColor: "#fbc7c7" }, "fast")
        .animate({ opacity: "hide" }, "slow");
    }
}
</script>

HTML:

<form method="post" enctype="multipart/form-data">
<tr>
    <td width="25%">Title :</td>
    <td><input type="hidden" name="title" id="title" size="30" value="test_title"/></td>
</tr>

<tr>
    <td valign="top">Item Avatar :</td><td valign="top">
    <div id="upload" ><span>Upload Image<span></div><span id="status"></span>
    <table><tr><td id="files"></td></tr></table>
    </td>
</tr>
<tr>
    <td colspan="2" align="center">
    <input type="submit" name="add_item" value="Submit" id="sub_button" />&nbsp;
    </td>

</tr>
</form>

upload file.php

<?php
session_start();
require_once("config.php");
$limit=3;
$uploaddir = 'images/'; 
$nam=$_FILES['uploadfile']['name'];
$file = $uploaddir . basename($_FILES['uploadfile']['name']); 

    $title=$_POST['title'];

    if (move_uploaded_file($_FILES['uploadfile']['tmp_name'], $file)) 
    { 
        $insert=mysql_query("insert into match_item_image set item_id='".$title."', image='".$nam."'") or die(mysql_error());
$cc=mysql_insert_id();
        echo "success".$cc; 
    }
    else 
    {
        echo "error";
    }   
?>

Now, My Form can't Send $_POST['title'] to upload-file.php. how to send title from my form to upload-file.php using jquery upload plugin!?