$("form").livequery("submit",function(e){
    var form = $(this);
    var multipleFileUploadFields = $(".MultipleFileUpload",this);
    var uploadersInQueue = multipleFileUploadFields.length;

    if(uploadersInQueue>0){
        multipleFileUploadFields.each(function(){
            var uploadify = $(".uploadify[id]",this);
            if(uploadify.uploadifySettings("queueSize")>0){
                e.stopImmediatePropagation();
                e.preventDefault();
                uploadify.uploadifyUpload();
                uploadify.bind("uploadifyAllComplete",function(){
                    uploadersInQueue--;
                    if(uploadersInQueue===0){
                        form.submit();
                    }
                })
            }else uploadersInQueue--;
        })
    }
})