drfp-script.js

jQuery(document).ready(function() {

    var formfield;

    jQuery('.upload_image_button').click(function() {
        formfield = jQuery(this).attr('name');
        var postid = jQuery(this).attr('title');
        //tb_show('', 'media-upload.php?type=image&TB_iframe=true');
        tb_show('','media-upload.php?post_id='+ postid +'&type=image&tab=library&TB_iframe=true');
        return false;
    });

    window.send_to_editor = function(html) {
         imgurl = jQuery('img',html).attr('src');
         jQuery('#' + formfield ).val(imgurl);
         tb_remove();
    }
});