改动一段js代码解决方案

SWFUpload.onload = function () {
    alert("hello");
    var settings = {
        flash_url : "../swfupload/swfupload.swf",
        upload_url: "upload.php",
        post_params: {
            "PHPSESSID" : "NONE",
            "HELLO-WORLD" : "Here I Am",
            ".what" : "OKAY"
        },
        file_size_limit : "100 MB",
        file_types : "*.jpg;*.gif;*.png;*.jpeg;",
        file_types_description : "All Files",
        file_upload_limit : 100,
        file_queue_limit : 0,
        custom_settings : {
            progressTarget : "fsUploadProgress",
            cancelButtonId : "btnCancel"
        },
        debug: false,

        // Button Settings
        button_image_url : "XPButtonUploadText_61x22.png",
        button_placeholder_id : "spanButtonPlaceholder",
        button_width: 61,
        button_height: 22,

        // The event handler functions are defined in handlers.js
        swfupload_loaded_handler : swfUploadLoaded,
        file_queued_handler : fileQueued,
        file_queue_error_handler : fileQueueError,
        file_dialog_complete_handler : fileDialogComplete,
        upload_start_handler : uploadStart,
        upload_progress_handler : uploadProgress,
        upload_error_handler : uploadError,
        upload_success_handler : uploadSuccess,
        upload_complete_handler : uploadComplete,
        queue_complete_handler : queueComplete,    // Queue plugin event
        
        // SWFObject settings
        minimum_flash_version : "9.0.28",
        swfupload_pre_load_handler : swfUploadPreLoad,
        swfupload_load_failed_handler : swfUploadLoadFailed
    };

    swfu = new SWFUpload(settings);
}