var TINY = {};

function T$(i) { return document.getElementById(i) }

function T$$(e, p) { return p.getElementsByTagName(e) }

TINY.accordion = function() {

    function slider(n) {
        this.n = n;
        this.h = [];
        this.c = []
    }

    slider.prototype.init = function(t, e, m, o, k) {
        var a = T$(t), i = x = 0;
        this.s = k || '', w = [], n = a.childNodes, l = n.length;
        this.m = m || false;
        for (i; i < l; i++) {
            if (n[i].nodeType != 3) {
                w[x] = n[i]; x++
            }
        } this.l = x; a
        for (i = 0; i < this.l; i++) {
            var v = w[i];
            this.h[i] = h = T$$(e, v)[0];
            this.c[i] = c = T$$('div', v)[0];
            h.onclick = new Function(this.n + '.pr(false,this)');
            if (o == i) {
                h.className = this.s;
                c.style.height = 'auto';
                c.d = 1
            }
            else {
                c.style.height = 0;
                c.d = -1
            }
        }
    };

    slider.prototype.pr = function(f, d) {
        for (var i = 0; i < this.l; i++) {
            var h = this.h[i], c = this.c[i], k = c.style.height; k = k == 'auto' ? 1 : parseInt(k);
            clearInterval(c.t);
            if ((k != 1 && c.d == -1) && (f == 1 || h == d)) {
                c.style.height = '';
                c.m = c.offsetHeight;
                c.style.height = k + 'px';
                c.d = 1;
                h.className = this.s;
                su(c, 1)
            }
            else if (k > 0 && (f == -1 || this.m || h == d)) {
                c.d = -1;
                h.className = '';
                su(c, -1)
            }
        }
    };

    function su(c) { c.t = setInterval(function() { sl(c) }, 2) };

    function sl(c) {
        var h = c.offsetHeight, d = c.d == 1 ? c.m - h : h;
        c.style.height = h + (Math.ceil(d / 10) * c.d) + 'px';
        c.style.opacity = h / c.m;
        c.style.filter = 'alpha(opacity=' + h * 100 / c.m + ')';
        if ((c.d == 1 && h >= c.m) || (c.d != 1 && h == 1)) {
            if (c.d == 1) {
                c.style.height = 'auto'
            }
            clearInterval(c.t)
        }
    };
    
    return { slider: slider }
}

();