// Title: Tigra Fader
// URL: http://www.softcomplex.com/products/tigra_fader/
// Version: 1.0 (compressed)
// Date: 07/23/2007
// Notes: This script is free. Visit official site for further details.

function tFader(a_items, a_tpl){
    if (!a_items) 
        return alert("items structure is missing");
    if (typeof(a_items) != 'object') 
        return alert("format of the items structure is incorrect");
    if (a_items[a_items.length - 1] == null) 
        return alert("last element of the items structure is undefined");
    if (!a_tpl) 
        a_tpl = [];
    for (var i = 0; i < A.length; i += 2) 
        if (a_tpl[A[i]] == null) 
            a_tpl[A[i]] = A[i + 1];
    this.a_tpl = a_tpl;
    this.a_items = a_tpl.random ? P(a_items) : a_items;
    this.n_currentSlide = 0;
    this.f_goto = O;
    this.f_run = function(){
        this.b_running = 1;
        this.f_goto();
    };
    this.f_stop = function(){
        this.b_running = 0;
        clearTimeout(this.I);
    };
    this.f_fadeIn = M;
    this.f_fadeOut = N;
    this.f_slideOp = R;
    if (!window.A_SLIDES) 
        window.A_SLIDES = [];
    this.n_id = window.A_SLIDES.length;
    window.A_SLIDES[this.n_id] = this;
    var K = ' ' + (a_tpl['css'] ? ' class="' + a_tpl['css'] + '"' : '') + (a_tpl['width'] ? ' width="' + a_tpl['width'] + '"' : '') + (a_tpl['height'] ? ' height="' + a_tpl['height'] + '"' : '') + (a_tpl['alt'] ? ' title="' + a_tpl['alt'] + '" alt="' + a_tpl['alt'] + '"' : '');
    this.a_imgRefs = [];
    document.write('<img src="', this.a_items[0], '"', K, ' name="tslide', this.n_id, '_0" />');
    this.a_imgRefs[0] = document.images['tslide' + this.n_id + '_0'];
    this.n_currentSlide = 0;
    if (!this.a_imgRefs[0] || !this.a_imgRefs[0].style || this.a_imgRefs[0].style.marginLeft == null) 
        return;
    for (var i = 1; i < this.a_items.length; i++) {
        document.write('<img src="', this.a_items[i], '"', K, ' name="tslide', this.n_id, '_', i, '" style="position:relative;z-index:-1;filter:alpha(opacity=100);" />');
        this.a_imgRefs[i] = document.images['tslide' + this.n_id + '_' + i];
        this.a_imgRefs[i].style.marginLeft = '-' + this.a_tpl.width + 'px';
        this.f_slideOp(i, 0);
        this.a_imgRefs[i].style.zIndex = i;
    }
    this.H = Math.round(this.a_tpl['transtime'] * 1e3 / this.a_tpl['steps']);
    this.D = Math.round(100 / this.a_tpl['steps']);
    this.f_run();
}

function O(G, C){
    if (this.I) {
        clearTimeout(this.I);
        this.I = null;
        if (this.n_nextSlide) {
            this.f_slideOp(this.n_nextSlide, 0);
            this.n_nextSlide = null;
        }
    }
    this.n_nextSlide = (G == null ? this.n_currentSlide + 1 : G) % this.a_items.length;
    if (this.n_nextSlide == this.n_currentSlide) 
        return;
    this.I = setTimeout('A_SLIDES[' + this.n_id + '].f_fade' + (this.n_nextSlide > this.n_currentSlide ? 'In' : 'Out') + '()', (C ? 0 : this.a_tpl['slidetime'] * 1e3));
}

function M(F){
    if (F == null) {
        F = 0;
    }
    F += this.D;
    if (F > 99) {
        this.f_slideOp(this.n_nextSlide, 99);
        this.f_slideOp(this.n_currentSlide, 0);
        this.n_currentSlide = this.n_nextSlide;
        this.n_nextSlide = null;
        return this.f_run();
    }
    this.f_slideOp(this.n_nextSlide, F);
    this.J = setTimeout('A_SLIDES[' + this.n_id + '].f_fadeIn(' + F + ')', this.H);
}

function N(F){
    if (F == null) {
        F = 99;
        this.f_slideOp(this.n_nextSlide, 99);
    }
    F -= this.D;
    if (F < 0) {
        this.f_slideOp(this.n_currentSlide, 0);
        this.n_currentSlide = this.n_nextSlide;
        this.n_nextSlide = null;
        return this.f_run();
    }
    this.f_slideOp(this.n_currentSlide, F);
    this.J = setTimeout('A_SLIDES[' + this.n_id + '].f_fadeOut(' + F + ')', this.H);
}

function R(G, F){
    if (!G) 
        return;
    var e_slide = this.a_imgRefs[G];
    Q(e_slide, F);
}

function P(B){
    var n_index, a_items = [];
    while (B.length) {
        n_index = Math.ceil(Math.random() * B.length) - 1;
        a_items[a_items.length] = B[n_index];
        B[n_index] = B[B.length - 1];
        B.length = B.length - 1;
    }
    return a_items;
}

var L = navigator.userAgent.toLowerCase();
if (L.indexOf('opera') != -1 || L.indexOf('safari') != -1) 
    window.Q = function(e_element, F){
        e_element.style.opacity = F / 100;
    };
else 
    if (L.indexOf('gecko') != -1) 
        window.Q = function(e_element, F){
            e_element.style.MozOpacity = F / 100;
        };
    else 
        if (L.indexOf('msie') != -1) 
            window.Q = function(e_element, F){
                try {
                    e_element.filters.alpha.opacity = F
                } 
                catch (e) {
                };
                            };
        else 
            window.Q = null;
var A = ['steps', 40, 'css', '', 'transtime', 0.5, 'slidetime', 2];