$(function(){

        $(".tv2vote button").each(
            function( intIndex ) {
                // Bind the onclick event to the windows.open
                $(this).bind ("click", function() {
                    // _blank?
                    var formId = $(this).attr("value");
                    var returnUrl = $(formId, "returnUrl");
                    returnUrl.value = window.location.href;
                    var form = $(this).prev(); // select form associated with this button
                    form.submit();
                    return false;
                });
            
            }
        );

});