var mystored_selection = '';
var post_cache = new Array();
var ajax_loaded = 1;
var ignore_cache = new Array();
var rate_value = 0;
add_onload_event(fix_linked_image_sizes);

function fix_linked_image_sizes_attach_thumb(attach_id, width, height, file_size) {
    var _img = '<img src="' + ipb_var_image_url + '/img-resized.png" style="vertical-align:middle" border="0" alt="" />';
    var img_obj = document.getElementById('ipb-attach-img-' + attach_id);
    var div_obj = document.getElementById('ipb-attach-div-' + attach_id);
    var ct_obj = document.getElementById('ipb-attach-ct-' + attach_id);
    var cb_obj = document.getElementById('ipb-attach-cb-' + attach_id);
    var url_obj = document.getElementById('ipb-attach-url-' + attach_id);
    var tbl_obj = document.getElementById('ipb-attach-table-' + attach_id);
    var _width = parseInt(img_obj.width) ? parseInt(img_obj.width) : parseInt(img_obj.style.width);
    var _height = parseInt(img_obj.height) ? parseInt(img_obj.height) : parseInt(img_obj.style.height);
    var _padding = 5;
    var _percent = 0;
    if (is_ie) {
        _width = parseInt(img_obj.currentStyle['width']);
        _height = parseInt(img_obj.currentStyle['height']);
    }
    if (is_safari) {
        tbl_obj.style.display = 'inline-block';
    }
    if (width && height) {
        _percent = Math.ceil(100 - parseInt(_width / width * 100));
    }
    img_obj.className = 'ipb';
    img_obj.title = ipb_global_lang['click_to_view'];
    img_obj.onmouseover = fix_attach_images_mouseover;
    img_obj.onclick = function (event) {
        ipsclass.pop_up_window(url_obj.href, width + 20, height + 20);
        ipsclass.cancel_bubble(event);
    };
    div_obj.style.width = (_width > 140 ? _width : 140) + 'px';
    div_obj.style.height = _height + (_padding * 2) + 28 + 'px';
    div_obj.className = 'resized-linked-image';
    div_obj.style.paddingTop = _padding + "px";
    div_obj.style.paddingBottom = _padding + "px";
    div_obj.style.paddingLeft = _padding + 3 + "px";
    div_obj.style.paddingRight = _padding + 3 + "px";
    div_obj.style.textAlign = 'center';
    div_obj.title = ipb_global_lang['click_to_view'];
    ct_obj.style.fontSize = '9px';
    cb_obj.style.fontSize = '9px';
    cb_obj.style.textAlign = 'center';
    if (_percent > 0) {
        ct_obj.innerHTML = _img + '&nbsp;' + ipsclass.lang_build_string(ipb_global_lang['image_attach_percent'], _percent);
    } else {
        ct_obj.innerHTML = _img + '&nbsp;' + ipb_global_lang['image_attach_no_percent'];
    }
    cb_obj.innerHTML = "";
    if (width && height) {
        cb_obj.innerHTML = ipsclass.lang_build_string(ipb_global_lang['image_attach_dims'], width, height);
    }
    cb_obj.innerHTML += ipsclass.lang_build_string(ipb_global_lang['image_attach_size'], file_size);
}
function fix_linked_image_sizes() {
    if (ipsclass.settings['do_linked_resize'] != 1) {
        return true;
    }
    var images = document.getElementsByTagName('IMG');
    var _padding = 2;
    var _count = 0;
    var _img = '<img src="' + ipb_var_image_url + '/img-resized.png" style="vertical-align:middle" border="0" alt="" />';
    var _img2 = '<img src="' + ipb_var_image_url + '/folder_attach_images/attach_zoom_in.png" style="vertical-align:middle" border="0" alt="" />';
    var _sw = Math.max(700, screen.width * (parseInt(ipsclass.settings['resize_percent']) / 100));
    for (var i = 0; i < images.length; i++) {
        if (images[i].className == 'linked-image') {
            _count++;
            if (images[i].width > _sw) {
                var _width = images[i].width;
                var _height = images[i].height;
                var _percent = 0;
                images[i].width = _sw;
                if (images[i].width < _width && _width > 0 && images[i].width > 0) {
                    _percent = Math.ceil(parseInt(images[i].width / _width * 100));
                }
                images[i].id = '--ipb-img-resizer-' + _count;
                images[i]._resized = 1;
                images[i]._width = _width;
                var div = document.createElement('div');
                div.innerHTML = _img + '&nbsp;' + ipsclass.lang_build_string(ipb_global_lang['image_resized'], 100 - _percent, _width, _height);
                div.style.width = images[i].width - (_padding * 2) + 'px';
                div.className = 'resized-linked-image';
                div.style.paddingTop = _padding + "px";
                div.style.paddingBottom = _padding + "px";
                div.style.paddingLeft = _padding + "px";
                div.style.paddingRight = _padding + "px";
                div._is_div = 1;
                div._resize_id = _count;
                div.onclick = fix_linked_images_onclick;
                div.onmouseover = fix_linked_images_mouseover;
                div.title = ipb_global_lang['click_to_view'];
                div._src = images[i].src;
                images[i]._src = images[i].src;
                images[i].onclick = fix_linked_images_onclick;
                images[i].style.cursor = 'pointer';
                images[i].parentNode.insertBefore(div, images[i]);
            }
        }
    }
}
function fix_linked_images_onclick(e) {
    PopUp(this._src, 'popup', screen.width, screen.height, 1, 1, 1);
    e = ipsclass.cancel_bubble_all(e);
    return false;
};

function fix_attach_images_mouseover(e) {
    try {
        this.style.cursor = 'pointer';
    } catch (acold) {}
}
function fix_linked_images_mouseover(e) {
    try {
        this.style.cursor = 'pointer';
    } catch (acold) {}
}
function emoticon(ecode, eobj, eurl) {
    ecode = ' ' + ecode + ' ';
    var obj_ta = document.getElementById('fastreplyarea');
    if ((ua_vers >= 4) && is_ie && is_win) {
        if (obj_ta.isTextEdit) {
            obj_ta.focus();
            var sel = document.selection;
            var rng = sel.createRange();
            rng.colapse;
            if ((sel.type == "Text" || sel.type == "None") && rng != null) {
                if (ecode != "" && rng.text.length > 0) ecode = rng.text + ecode;
                rng.text = ecode;
            }
        } else {
            obj_ta.value += ecode;
        }
    } else if (obj_ta.selectionEnd) {
        var ss = obj_ta.selectionStart;
        var st = obj_ta.scrollTop;
        var es = obj_ta.selectionEnd;
        if (es <= 2) {
            es = obj_ta.textLength;
        }
        var start = (obj_ta.value).substring(0, ss);
        var middle = (obj_ta.value).substring(ss, es);
        var end = (obj_ta.value).substring(es, obj_ta.textLength);
        if (obj_ta.selectionEnd - obj_ta.selectionStart > 0) {
            middle = ecode + middle;
        } else {
            middle = ecode + middle;
        }
        obj_ta.value = start + middle + end;
        var cpos = ss + (middle.length);
        obj_ta.selectionStart = cpos;
        obj_ta.selectionEnd = cpos;
        obj_ta.scrollTop = st;
    } else {
        obj_ta.value += ecode;
    }
    obj_ta.focus();
    if ((ua_vers >= 4) && is_ie && is_win && emowindow != 'undefined') {
        emowindow.focus();
    }
}
function topic_scroll_to_post(post_id) {
    if (!post_id) {
        return false;
    }
    try {
        var post_main_obj = document.getElementById('post-main-' + post_id);
    } catch (error) {
        var post_main_obj;
    }
    if (post_main_obj) {
        var post_box_top = _get_obj_toppos(post_main_obj);
        if (post_box_top) {
            scroll(0, post_box_top - 30);
        }
    }
}
function topic_show_ignored_post(pid) {
    try {
        var post_main = document.getElementById('post-main-' + pid);
        var post_ignore = document.getElementById('post-ignore-' + pid);
        post_main.innerHTML = ignore_cache[pid];
    } catch (e) {}
    return false;
}
function topic_init_ignored_post(pid) {
    try {
        var post_main = document.getElementById('post-main-' + pid);
        var post_ignore = document.getElementById('post-ignore-' + pid);
        ignore_cache[pid] = post_main.innerHTML;
        post_main.innerHTML = post_ignore.innerHTML;
    } catch (e) {}
}
function ajax_fulleditor_for_edit(post_id) {
    if (post_id && ipb_input_t && ipb_input_f) {
        var _form = document.getElementById('quick-edit-form-' + post_id);
        var _url = ipb_var_base_url + 'act=post&do=edit_post&f=' + ipb_input_f + '&t=' + ipb_input_t + '&p=' + post_id + '&st=' + ipb_var_st + '&_from=quickedit';
        _form.action = _url;
        _form.method = 'POST';
        _form.submit();
        xmlobj.show_loading();
        return false;
    } else {
        return false;
    }
}
function ajax_cancel_for_edit(post_id) {
    if (post_cache[post_id] != "") {
        document.getElementById('post-' + post_id).innerHTML = post_cache[post_id];
        post_cache[post_id] = '';
    }
    Chrome.BBCode.field = $('text_commentField');
    return false;
}
function ajax_save_for_edit(post_id) {
    var url = ipb_var_base_url + 'act=xmlout&do=post-edit-save&p=' + post_id + '&t=' + ipb_input_t + '&f=' + ipb_input_f;
    var fields = new Array();
    fields['md5check'] = ipb_md5_check;
    fields['t'] = ipb_input_t;
    fields['f'] = ipb_input_f;
    fields['p'] = post_id;
    fields['act'] = 'xmlout';
    fields['do'] = 'post-edit-save';
    fields['Post'] = document.getElementById('text_commentField' + post_id).value;
    fields['std_used'] = 1;
    try {
        fields['post_edit_reason'] = document.getElementById('post_edit_reason').value;
    } catch (err) {}
	var gtTopicTitle;
    try {
        fields['TopicTitle'] = document.getElementById('TopicTitle').value;
		gtTopicTitle = fields['TopicTitle'];
    } catch (err) {}
    var post_check = fields['Post'];
    if (post_check.replace(/^\s*|\s*$/g, "") == "") {
        alert(js_no_empty_post);
        return false;
    }
    do_request_function = function () {
        if (!xmlobj.readystate_ready_and_ok()) {
            xmlobj.show_loading();
            return;
        }
        xmlobj.hide_loading();
        var html = xmlobj.xmlhandler.responseText;
        if (html == 'nopermission') {
            alert(js_error_no_permission);
            document.getElementById('post-' + post_id).innerHTML = post_cache[post_id];
        } else if (html != 'error') {
            document.getElementById('post-' + post_id).innerHTML = html;
            xmlobj.execute_javascript(html);
            fix_linked_image_sizes();

		    $$('span.spoiler').each(function (el) {
		      el.replace('<div class="spoilerWrapper"><div><strong>Скрытый текст</strong>: <a href="#" onclick="var sp = $(this.parentNode).next().firstDescendant(); if (!sp.visible()) { sp.show(); $(this).update(\'Спрятать\'); } else { sp.hide(); $(this).update(\'Показать\'); }; return false;" class="dotted">Показать</a></div><div class="spoilerContainer"><div style="display: none;">' + el.innerHTML + '</div></div></div>');
		    });

		    $$('span.attachedFile').each(function (el) {
		      var a = $(el.select('a')[0]);
		      if (/\.mp3\s*$/i.test(a.innerHTML)) {
		        var c = new Element('div');
		        var container = new Element('div');
		        container.addClassName('flL');
		        c.appendChild(container);
		        var embedContainer = new Element('div');
		        container.appendChild(embedContainer);
		        var linkContainer = new Element('div');
		        linkContainer.addClassName('flL').addClassName('color3').addClassName('audioDownload');
		        c.appendChild(linkContainer);
		        var link = new Element('a', {href:a.href});
		        link.update('Скачать');
		        linkContainer.appendChild(link);
		        $(el).insert({after:c});
		        AudioPlayer.embed(embedContainer.identify(), {soundFile: '/uploads/' + a.rel});
		        el.remove();
		      }
		    });

			if (gtTopicTitle) {
				$('gtTopicTitleContainer').innerHTML = '&nbsp;' + gtTopicTitle;
			}

        }
    };
    xmlobj = new ajax_request();
    xmlobj.onreadystatechange(do_request_function);
    var xmlreturn = xmlobj.process(url, 'POST', xmlobj.format_for_post(fields));
    post_cache[post_id] = '';
    Chrome.BBCode.field = $('text_commentField');
    return false;
}
function ajax_prep_for_edit(post_id, event) {
    global_cancel_bubble(event, true);
    if (post_cache[post_id]) {
        return;
    }
    var post_main_obj = document.getElementById('post-main-' + post_id);
    var post_box_top = _get_obj_toppos(post_main_obj);
    var url = ipb_var_base_url + 'act=xmlout&do=post-edit-show&p=' + post_id + '&t=' + ipb_input_t + '&f=' + ipb_input_f;
    post_cache[post_id] = document.getElementById('post-' + post_id).innerHTML;
    try {
        menu_action_close();
    } catch (e) {}
    do_request_function = function () {
        if (!xmlobj.readystate_ready_and_ok()) {
            xmlobj.show_loading();
            return;
        }
        xmlobj.hide_loading();
        var html = xmlobj.xmlhandler.responseText;
        if (html == 'nopermission') {
            alert(js_error_no_permission);
        } else if (html != 'error') {
            document.getElementById('post-' + post_id).innerHTML = html;
            IPS_Lite_Editor[post_id] = new ips_text_editor_lite(post_id);
            IPS_Lite_Editor[post_id].init();

			var el = $('text_commentField' + post_id);
			if (el && el.form) {
				new gtBBCodeField('text_commentField' + post_id, 'bbcodeButtonContainer' + post_id, ['bold', 'italic', 'strike', 'link', 'quote', 'forumsize', 'color', 'image', 'spoil', 'video']);
			}

        }
    };
    xmlobj = new ajax_request();
    xmlobj.onreadystatechange(do_request_function);
    xmlobj.process(url);
    return false;
}
function checkselection() {
    var myselection = '';
    if (window.getSelection) {
        myselection = window.getSelection();
    } else if (document.selection) {
        myselection = document.selection.createRange().text;
    } else if (document.getSelection) {
        myselection = document.getSelection();
    }
    if (myselection != '' && myselection != null) {
        if (myselection != mystored_selection) {
            document.getElementById('fastreply-pastesel').style.display = '';
            mystored_selection = (myselection.toString() != '') ? myselection.toString() : null;
        }
    } else {
        mystored_selection = null;
    }
}
function pasteselection() {
    if (mystored_selection != '' && mystored_selection != null) {
        var fr = document.getElementById('fastreplyarea');
        if (fr) {
            fr.value += '[quote]' + mystored_selection + '[/quote]\n';
            fr.focus();
        }
    }
    return false;
}
function link_to_post(pid) {
    temp = prompt(ipb_lang_tt_prompt, ipb_var_base_url + "showtopic=" + ipb_input_t + "&view=findpost&p=" + pid);
    return false;
}
function delete_post(theURL) {
    if (confirm(ipb_lang_js_del_1)) {
        window.location.href = theURL;
    } else {
        alert(ipb_lang_js_del_2);
    }
}
function multiquote_add(id) {
    saved = new Array();
    clean = new Array();
    add = 1;
    if (tmp = my_getcookie('mqtids')) {
        saved = tmp.split(",");
    }
    for (i = 0; i < saved.length; i++) {
        if (saved[i] != "") {
            if (saved[i] == id) {
                add = 0;
            } else {
                clean[clean.length] = saved[i];
            }
        }
    }
    if (add) {
        clean[clean.length] = id;
        eval("document.mad_" + id + ".src=removequotebutton");
        eval("document.mad_" + id + ".title='-'");
    } else {
        eval(" document.mad_" + id + ".src=addquotebutton");
        eval("document.mad_" + id + ".title='+'");
    }
    my_setcookie('mqtids', clean.join(','), 0);
    return false;
}
function checkdelete() {
    if (!document.modform.selectedpids.value) {
        return false;
    }
    isDelete = document.modform.tact.options[document.modform.tact.selectedIndex].value;
    if (isDelete == 'delete') {
        formCheck = confirm(lang_suredelete);
        if (formCheck == true) {
            return true;
        } else {
            return false;
        }
    }
}
function topic_toggle_pid(pid) {
    if (isNaN(pid)) {
        return false;
    }
    saved = new Array();
    clean = new Array();
    add = 1;
    tmp = document.modform.selectedpids.value;
    saved = tmp.split(",");
    for (i = 0; i < saved.length; i++) {
        if (saved[i] != "") {
            if (saved[i] == pid) {
                add = 0;
            } else {
                clean[clean.length] = saved[i];
            }
        }
    }
    if (add) {
        clean[clean.length] = pid;
        eval("document.img" + pid + ".src=selectedbutton");
    } else {
        eval(" document.img" + pid + ".src=unselectedbutton");
    }
    newvalue = clean.join(',');
    my_setcookie('modpids', newvalue, 0);
    document.modform.selectedpids.value = newvalue;
    newcount = stacksize(clean);
    document.modform.gobutton.value = lang_gobutton + ' (' + newcount + ')';
    return false;
};

function topic_rate() {
    this.settings = {
        'allow_rating': 0,
        'default_rating': 3,
        'img_star_on': 'star_filled.gif',
        'img_star_selected': 'star_selected.gif',
        'img_star_off': 'star_empty.gif',
        'img_main_star_0': 'rating_0.gif',
        'img_main_star_1': 'rating_1.gif',
        'img_main_star_2': 'rating_2.gif',
        'img_main_star_3': 'rating_3.gif',
        'img_main_star_4': 'rating_4.gif',
        'img_main_star_5': 'rating_5.gif',
        'img_base_url': '',
        'div_rating_wrapper': 'topic-rating-wrapper',
        'text_rating_image': 'topic-rating-img-',
        'topic-rating-img-main': 'topic-rating-img-main',
        'topic-rating-my-rating': 'topic-rating-my-rating',
        'topic-rating-hits': 'topic-rating-hits'
    };
    this.languages = {
        'img_alt_rate': '',
        'rate_me': ''
    };
    this.init_rating_images = function () {
        var html = '';
        if (!this.settings['allow_rating']) {
            return false;
        }
        for (var i = 1; i <= 5; i++) {
            var _onmouseover = '';
            var _onmouseout = '';
            var _onclick = '';
            var _title = '';
            _onmouseover = ' onmouseover="this.style.cursor=\'pointer\'; topic_rate.show_rating_images(' + i + ', 0)"';
            _onmouseout = ' onmouseout="topic_rate.show_rating_images(-1, 1)"';
            _onclick = ' onclick="topic_rate.send_rating(' + i + ')"';
            _title = this.languages['img_alt_rate'];
            html += "<img style='vertical-align:top' src='" + this.settings['img_base_url'] + '/' + this.settings['img_star_off'] + "' " + _onmouseover + _onmouseout + _onclick + "id='" + this.settings['text_rating_image'] + i + "' alt='-' title='" + _title + "' />";
        }
        document.getElementById(this.settings['div_rating_wrapper']).innerHTML = this.languages['rate_me'] + ' ' + html;
        this.show_rating_images(this.settings['default_rating'], 1);
    };
    this.send_rating = function (rating) {
        rating = rating ? rating : 0;
        if (rating) {
            var url = ipb_var_base_url + 'act=xmlout&do=topic_rate&t=' + ipb_input_t + '&rating=' + rating;
            do_request_function = function () {
                if (!xmlobj.readystate_ready_and_ok()) {
                    xmlobj.show_loading('');
                    return;
                }
                xmlobj.hide_loading();
                var html = xmlobj.xmlhandler.responseText;
                if (html == 'no_permission') {
                    alert(js_error_no_permission);
                } else if (html != 'error') {
                    var _result = html.split(',');
                    var _new_value = _result[0];
                    var _new_hits = _result[1];
                    var _new_stars = _result[2];
                    var _type = _result[3];
                    topic_rate.settings['default_rating'] = parseInt(_new_stars);
                    topic_rate.show_rating_images(topic_rate.settings['default_rating'], 1);
                    menu_action_close();
                    document.getElementById('topic-rating-hits').innerHTML = _new_hits;
                    document.getElementById('topic-rating-my-rating').innerHTML = rating;
                    show_inline_messages_instant('rating_updated');
                }
            };
            xmlobj = new ajax_request();
            xmlobj.onreadystatechange(do_request_function);
            xmlobj.process(url);
            return false;
        }
    };
    this.show_rating_images = function (rating, restore_default) {
        rating = restore_default ? this.settings['default_rating'] : parseInt(rating);
        var star = restore_default ? this.settings['img_star_on'] : this.settings['img_star_selected'];
        for (var i = 1; i <= 5; i++) {
            var _img = document.getElementById(this.settings['text_rating_image'] + i);
            _img.src = this.settings['img_base_url'] + '/' + this.settings['img_star_off'];
        }
        for (var i = 1; i <= rating; i++) {
            var _img = document.getElementById(this.settings['text_rating_image'] + i);
            _img.src = this.settings['img_base_url'] + '/' + star;
        }
        document.getElementById(this.settings['topic-rating-img-main']).src = this.settings['img_base_url'] + '/' + this.settings['img_main_star_' + rating];
    };
};