/**
    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: 1.4.0
	Download and support: http://www.spyka.net 
	(c) Copyright 2008, 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
///////////////////////////////////////////////////////////////////////////////////

/**
		Script settings
**/

var settings = {
	
	'force_size':			0,         		// 	if set to 1 all banners will be resized to the width and height in the next to settings
	'img_width':			468,			//	width to resize all banners to, only takes effect if above is 1
	'img_height':			60, 			// 	height to resize all banners to, only takes effect if above is 1
	
	'refresh_time':			5000,			//	the seconds between refreshs of the banners - use 0 to disable
	'refresh_max':			100,				//	maximum number of refreshs on each page load
	
	'duplicate_banners':	0,				//	keep as 0 to make sure the same banner won't show on the same page. will only take effect
											//  if show_banners(); is used more than once. You must make sure you have enough banners to fill
											//  all the slots else the browser may freeze or give a stack overflow error
	
	'location_prefix': 		'adLocation-',	//	The prefix of the IDs of the <div> which wraps the banners - this div is generated dynamically.
											//  a number will be added on the end of this string. adLocation- was used by default before version 1.4.x
											
	'location_class':		'swb',			//  A class to add to all of the <div>s which wrap the banners, ideal to use for styling banners - use .swb img in your CSS	
	
	'window': 				'_self',		//	Window to open links in, _self = current, _blank = new. Use _top if in a frame!		
	
	'default_ad_loc':		'default'		//	The default adLocation. This is assigned to any banners not given an adLocation in the below banner list
											//  There is no real reason to need to change this
}


/**
		Banners
**/
// banner list syntax: new banner(website_name, website_url, banner_url, show_until_date, adlocation),  DATE FORMAT: dd/mm/yyyy
// if you're not using adlocations just leave it empty like '' as in the last example here
// to make sure a banner is always rotating, just set the date far into the future, i.e. year 3000

var banners = [
	new banner('SelectTire.com', 'http://www.selecttire.com/htmlSite/nankang_rebate.html', 'http://www.selecttire.com/custom/images/selectTire/ad_nankang_rebate.jpg', '30/04/2019', ''),
	new banner('SelectTire.com', 'http://www.selecttire.com/Specialty.aspx', 'http://www.selecttire.com/custom/images/selectTire/ad_gcTires.jpg', '30/04/2019', ''),
    new banner('SelectTire.com', 'http://www.selecttire.com/Specialty.aspx', 'http://www.selecttire.com/custom/images/selectTire/ad_lawn_and_garden_tires.jpg', '30/04/2019', ''),
    new banner('SelectTire.com', 'http://www.selecttire.com/htmlSite/nankang_rebate.html', 'http://www.selecttire.com/custom/images/selectTire/ad_nankang_rebate.jpg', '30/04/2019', ''),
    new banner('SelectTire.com', 'http://www.facebook.com/pages/Selecttirecom/161672883852869', 'http://www.selecttire.com/custom/images/selectTire/ad_facebook.jpg', '30/04/2019', ''),
    new banner('SelectTire.com', 'http://www.selecttire.com/Kumho-Tire-Solus-KH17-C290.aspx', 'http://www.selecttire.com/custom/images/selectTire/ad_kh17.jpg', '30/04/2019', '')
]

//         				There is no need to edit below here
///////////////////////////////////////////////////////////////////////////////////
var used = 0;
var location_counter = 0;
var refresh_counter = 1;
var map = new Array();

function banner(a, b, c, d, e) {
    this.name = a;
    this.url = b;
    this.image = c;
    this.date = d;
    this.active = 1;
    this.oid = 0;
    if (e != '') {
        this.loc = e
    }
    else {
        this.loc = settings.default_ad_loc
    }
}

function show_banners(a) {
    location_counter = location_counter + 1;
    if (a != '' && a != undefined)
    { map[location_counter] = a }
    else { map[location_counter] = settings.default_ad_loc }
    var b = '<div id="' + settings.location_prefix + location_counter + '" class="' + settings.location_class + '"></div>';
    document.write(b); display_banners(location_counter)
    var toselect = "ad" + location_counter;
    if (document.getElementById(toselect) != null) {
        var selected = document.getElementById(toselect);
        makeVisible(selected, 0);
    }
}

function display_banners(a) {
    var b = new Array();
    if (a == '' || !a || a < 0)
    { return }
    var c = banners.length;
    if ((c == used) && settings.duplicate_banners == 0)
    { return }
    for (i = 0; i < (banners.length); i++) {
        banners[i].oid = i;
        if ((banners[i].loc == map[a]) && (banners[i].active == 1)) {
            b.push(banners[i])
        }
    }
    var d = Math.floor(Math.random() * b.length);
    var e = b[d];
    var f = (settings.force_size == 1) ? ' width="' + settings.img_width + '" height="' + settings.img_height + '"' : '';
    var g = '<a href="' + e.url + '" title="' + e.name + '" target="' + settings.window + '"><img border="0" src="' + e.image + '"' + f + ' alt="' + e.name + '" /></a>';
    var h = new Date(); var j = e.date; j = j.split('/', 3);
    var k = new Date();
    k.setFullYear(parseInt(j[2]), parseInt(j[1]) - 1, parseInt(j[0]));

    if ((h < k) && e.active == 1) {
        var l = document.getElementById(settings.location_prefix + a);
        if (l == null) {
            alert('spyka Webmaster banner rotator\nError: adLocation doesn\'t exist!')
        }
        else {
            l.innerHTML = g;
            if (settings.duplicate_banners == 0) {
                banners[e.oid].active = 0;
                used++
            }
            return
        }
    }
    else {
        display_banners(a)
    }
    return
}

function refresh_banners() {
    if ((refresh_counter == settings.refresh_max) || settings.refresh_time < 1) {
        clearInterval(banner_refresh)
    } used = 0;
    for (j = 0; j < (banners.length); j++) {
        banners[j].active = 1
    }
    for (j = 1; j < (location_counter + 1); j++) {
        display_banners(j)
    } refresh_counter++
}

function makeVisible(cur, which) {
    strength = (which == 0) ? 1 : 0.2;
    if (cur.style.MozOpacity) {

        cur.style.MozOpacity = strength;
        return;
    }
    else if (cur.filters) {
        cur.filters.alpha.opacity = strength * 100;
        return;
    }
    return;
}
    var banner_refresh=window.setInterval(refresh_banners,settings.refresh_time);
