/**
 * TinyBox v.0.2.3 - a tiny library for overlaying content over a page
 *    with a patch to toggle from website
 *
 * Copyright (c) 2007 Alexandru Marasteanu <http://alexei.417.ro/>
 *
 * 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, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA
 */

Object.extend(Element, {
    show : function() {$A(arguments).each(function(i) {
        $(i).style.display = ($(i).tagName.toLowerCase() == 'div' ? 'block' : '');
    });}
});

function $T() {
    var a = [];
    $A(arguments).each(function(i) {
        a.push($A(document.getElementsByTagName(i)));
    }); return(a = a.flatten());
};

var Over = {id: 'tiny-over'}, Load = {id: 'tiny-load'}, Tbox = {id: 'tiny-tbox'};
var Tiny = {
    initialize: function() {
        [Over, Load, Tbox].each(function(i) {
            new Insertion.Bottom($T('body')[0], '<div id="' + i.id + '"></div>');
        });
        Event.observe(document, 'click', Tiny.toggle.bindAsEventListener(Tiny));
        Tiny.scroll = {x:0, y:0};
    },

    toggle    : function(e) {
        var element = Event.element(e);
        if (['a','img'].indexOf(element.tagName.toLowerCase()) != -1) {
            switch(Event.findElement(e, 'a').rel) {
            case 'tiny-hide': Tiny.hide(e); Event.stop(e); break;
            case 'tiny-show': Tiny.show(e); Event.stop(e); break;
            }
        }
        return(false);
    },

    show      : function(e) {
        /*@cc_on
    $T('select').each(function(i) {
      Element.setStyle(i, {'visibility':'hidden'});
    });
    Tiny.scroll = {x: $T('html').scrollLeft, y: $T('html').scrollTop};
    window.scrollTo(0, 0);
    $T('html', 'body').each(function(i) {
      Element.addClassName(i, 'tiny-ie-hack');
    });
    @*/
        Over.show ? Over.show() : Element.show(Over.id);
        new Ajax.Updater(Tbox.id, Event.findElement(e, 'a').href, {
            onCreate  : function() {
                Load.show ? Load.show() : Element.show(Load.id);
            },
            onComplete: function() {
                Load.hide ? Load.hide() : Element.hide(Load.id);
                Tbox.show ? Tbox.show() : Element.show(Tbox.id);
            },
            evalScripts: true, method: 'get'
        });
    },

    hide      : function(e) {
        /*@
     $T('html', 'body').each(function(i) {
       Element.removeClassName(i, 'tiny-ie-hack');
     });
    window.scrollTo(Tiny.scroll.x, Tiny.scroll.y);
    @*/
        $(Tbox.id).update('');
        Tbox.hide ? Tbox.hide() : Element.hide(Tbox.id);
        Over.hide ? Over.hide() : Element.hide(Over.id);
        /*@
    $T('select').each(function(i) {
      Element.setStyle(i, {'visibility':'visible'});
    });
    @*/
    }
};

Event.observe(window, 'load', Tiny.initialize);