jQuery Forum

i'm trying to submit the files to a target file that will work with
them
i have tried the iframe=true parameter but without success
please help, what i'm missing
//start scrpt
var counter = 0;
function prepareForm(formname)
{
    var options = {
            //target: '#output'+id, // target element(s) to be updated
with server response
            beforeSubmit: showRequest, // pre-submit callback
            success: showResponse, // post-submit callback
            iframe: true
    };
    $('#'+formname).submit(function() {
            if(counter > 0) return false;
            $(this).ajaxSubmit(options);
            $("input[type='submit']").attr("disabled","true");
            counter++;
            return false;
    });
    function showRequest(formData, jqForm, options)
    {
        var queryString = $.param(formData);
        return true;
    }
    // post-submit callback
    function showResponse(responseText, statusText)
    {
        alert('formid:'+formname+' status: ' + statusText + '\n
\nresponseText: \n' + responseText);
        document.location = document.location;
    }
}
//upload section
$(document).ready( function(){
        $('#AjaxFileUpload').livequery(function(){
            $(this).MultiFile({
                list: '#files-list',
                max: 10,
                min:3,
                accept: 'gif|jpg|png',
                STRING: {
                            file: '<em title="Click to remove" onclick="$(this).parent
().prev().click()">$file</em>',
                            remove: '<span class="ui-icon ui-icon-trash" />',
                        }
            })
        });
prepareForm("add_photoset");
}
//end javascript
//html
<form name="add_photoset" enctype="multipart/form-data"
id="add_photoset" method="post" action="photosetinsert.php" class="ui-
widget ui-widget-content ui-corner-all" >
    <div class="textFields">
        <input type="file" name="building_images[]" class="multi"
id="AjaxFileUpload" size="100" />
        <div id="files-list" ></div>
    </div>
    <div class="formButtons" >
        <input type="hidden" name="bid" value="<?= $bid ?>" />
        <input type="hidden" name="add" value="<?= $add?>" />
        <input type="hidden" name="photoset_submit" value="1" />
        <input type="submit" class="ui-state-default ui-corner-all" value="<?
=($add==1?'Add':'Apply')?>" />
        <input type="reset" value=" Reset " class="ui-state-default ui-
corner-all" />
    </div>
</form>