// Copyright 2002 NextApp, Inc.  All rights reserved.

function n_Rollover_n_set(n_name, n_selected, n_status) {
    var n_imageArray = n_selected ? this.n_selectedImages : this.n_images;
    var n_imageName = n_selected ? this.n_prefix + n_name + this.n_selectedSuffix + this.n_extension 
            : this.n_prefix + n_name + this.n_extension;

    if (! n_imageArray[n_name]) {
        n_imageArray[n_name] = new Image();
        n_imageArray[n_name].src = n_imageName;
    }

    document.images[n_name].src = n_imageArray[n_name].src;

    if (arguments.length > 2) {
        window.status = n_status;
    } else {
        window.status = "";
    }
}

function n_Rollover(n_prefix, n_selectedSuffix, n_extension) {
    this.n_prefix = n_prefix;
    this.n_selectedSuffix = n_selectedSuffix;
    this.n_extension = n_extension;
    this.n_images = new Array();
    this.n_selectedImages = new Array();

    this.n_set = n_Rollover_n_set;
}