/*
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

        --------------------------------------------------------------------

        Simple banner rotator. Version: 1.2.0
        Download, support, contact: http://www.spyka.net
        (c) Copyright 2009 spyka Web Group
*/

/*
        For full documentation:  http://www.spyka.net/docs/simple-banner-rotator
        For support:                         http://www.spyka.net/forums
*/

//                                                                EDIT FROM HERE
///////////////////////////////////////////////////////////////////////////////////
//                                                         Program options


// if 1 (one), all images will be resized to img_width and img_height, else images will display their correct size
var force_size        = 1;
// desired height and width of images, only takes affect if above is one
var img_width        = 195;
var img_height        = 118;

// time between refreshs of ad locations, to disable refreshs set to 0. In milliseconds, 1000 = 1 second
var refresh_time = 30000;
// maximum amount of refreshs, good to set if a user may be on a page for a long period of time.
var refresh_max = 30;

// if you do not want the same banners to display on the same page then set this to 0, else set it to 1.
// this option is only used if you have put the show_banners() javascript code more than once into a page
var duplicate_banners = 0;


// ignore/skip this line
var banners = new Array();

// banner list syntax: banners[x] = new banner(website_name, website_url, banner_url, show_until_date);  DATE FORMAT: dd/mm/yyyy
// be sure to increase x by 1 for each banner added!
// to make sure a banner is always rotating, just set the date far into the future, i.e. year 3000
banners[0] = new banner('Highway 21', 'http://beauforttribune.com/mysimpleads/mysa_redir.php?a_id=33&t=1&c=0', 'http://www.awesomestyles.com/images/aimg/728x90-1.gif', '30/04/2019');
banners[1] = new banner('spyka.net Webmaster', 'http://www.spyka.net', 'http://spyka.net/images/88x31.jpg', '10/04/2019');

//                                         There is no need to edit below here
///////////////////////////////////////////////////////////////////////////////////

var used = 0;
var first_pass = 0;
var location_counter = 1;
var refresh_counter = 1;

function banner(name, url, image, date)
{
        this.name        = name;
        this.url        = url;
        this.image        = image;
        this.date        = date;
        this.active = 1;
}

function show_banners()
{
        var html = '<div id="adLocation-' + location_counter + '"></div>';
        document.write(html);
        display_banners(location_counter);
        location_counter++;
}

function display_banners(location)
{
        if(location == '' || !location || location < 0)
        {
                // no location given
                return;
        }

        var am        = banners.length;

        if((am == used) && duplicate_banners == 0) {
                // all banners have been used
                return;
        }

        var rand        = Math.floor(Math.random()*am);
        var bn                 = banners[rand];

        var image_size         = (force_size == 1) ? ' width="' + img_width + '" height="' + img_height + '"' : '';
        var html                 = '<a href="' + bn.url + '" title="' + bn.name + '" target="_blank"><img border="0" src="' + bn.image + '"' + image_size + ' alt="' + bn.name+ '" /></a>';

        var now                = new Date();

        var input        = bn.date;
        input                = input.split('/', 3);
        var end_date        = new Date();
        end_date                = end_date.setFullYear(parseFloat(input[2]), parseFloat(input[1]), parseFloat(input[0]));

        if((now < end_date) && bn.active == 1)
        {
                var location_element = document.getElementById('adLocation-' + location);

                if(location_element == null)
                {
                        // ad location doesn't exist
                        alert('spyka Webmaster banner rotator\nError: adLocation doesn\'t exist!');
                }
                else
                {
                        location_element.innerHTML = html;

                        if(duplicate_banners == 0)
                        {
                                bn.active = 0;
                                used++;
                        }
                }
        }
        else
        {
                display_banners(location);
        }
}

function refresh_banners()
{
        if((refresh_counter == refresh_max) || refresh_time < 1)
        {
                clearInterval(banner_refresh);
        }
        used = 0;
        for(i = 0; i < banners.length; i++)
        {
                banners[i].active = 1;
        }
        for(i = 1; i < location_counter; i++)
        {
                display_banners(i);
        }
        refresh_counter++;
}
var banner_refresh = window.setInterval(refresh_banners, refresh_time);