jQuery(document).ready(function() {    
    get_rss();    
});

function get_rss() {
       
    jQuery.each(jQuery('div.rssitem'), function(key,value) {
        //serialize the form data
        var form_data = jQuery(this).children("form").serialize();
        //get the original feed id
        var rss_feed_id = jQuery(this).children("form").children("fieldset").children("input[name='rss_feed_id']").val();
        
        jQuery.ajax({
            url : 'simsite/php/rss.php',
            type : 'POST',
            data : form_data,
            dataType : 'html',
            success : function(html) {
                //get the original span container and put the html back in
                //parenting is as follows div < form < fieldset < input
                jQuery("input[name='rss_feed_id'][value='"+rss_feed_id+"']").parent().parent().parent().html(html);
            }
        });
    });   
}