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script.js
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script.js
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(function(){
var left_history = new History('left');
var mid_history = new History('mid');
var left_raw = [];
var mid_raw = [];
var $_GET = [];
var acc_working = false;
var $shall_focus_search = false;
var $shall_focus_post = false;
var $shall_no_scroll_update = false;
var job_free = true;
var job_list = [];
var $posting_topic = 0;
var $first_run_left = true;
var $first_run_mid = true;
var left_timer, mid_timer;
var left_start = -1;
var left_starx = -1;
var mid_start = -1;
var mid_starx = -1;
var lww = 36;
var mww = 100 - lww;
var scrollbar_t = 649;
var $left_wrap = $('#left_wrap');
var $mid_wrap = $('#mid_wrap');
var $socket;
var $socket_uid = 0;
var $socket_callback = [];
var $num_online = '...';
var t4 = 0;
function outerHTML(node) {
return node.outerHTML || new XMLSerializer().serializeToString(node);
}
var $mid_func, $mid_title_user_inner, $item_func, $left_func, $left_create, $left_modify;
if ($CURRENT_FILE_NAME == 'index.php')
{
if (curUser() != '1') {
$('#t_mod_button').remove();
$('#t_unmod_button').remove();
}
$mid_func = outerHTML(document.getElementById('mid_func'));
$mid_title_user_inner = document.getElementById('mid_title_user').innerHTML;
$item_func = outerHTML(document.getElementById('item_func'));
$left_func = outerHTML(document.getElementById('left_func'));
$left_create = outerHTML(document.getElementById('left_create'));
$left_modify = outerHTML(document.getElementById('left_modify'));
$('#cache').remove();
}
function is_good_for_live()
{
var nav = $('#nav');
return ((nav.attr('topic') == '') && (nav.attr('type') == '') && (nav.attr('begin') == '1') && (parseInt(nav.attr('down')) == 31));
}
function str_count(a, b)
{
a += ""; b += "";
if(b.length <= 0) return 0;
var n = 0, pos = 0;
while(true)
{
pos = a.indexOf(b, pos);
if(pos >= 0) { n++; pos += b.length; } else break;
}
return n;
}
function str_go(s, a, b, aa, bb)
{
var x = str_count(s, a);
if (x <= 0) return s;
var y = str_count(s, b);
if (y != x) return s;
return s.split(a).join(aa).split(b).join(bb);
}
function zeroFill(number, width) {
var fillZeroes = '000';
var input = number + '';
return fillZeroes.slice(0, width - input.length) + input;
}
function session_id() {
return document.cookie.match(/cwSession=([^;]+)/)[1];
}
function job_begin ($a)
{
job_list[$a] = true;
job_free = false;
$('#work_status').show();
}
function job_end($a) {
job_list[$a] = false;
for (var job in job_list) {
if (job_list[job]) {
return;
}
}
job_free = true;
$('#work_status').hide();
}
function pageAmt() {
return ($(window).height() - 70);
}
function History(z) {
this.z = z;
this.s = [];
this.t = 0;
this.u = 0;
this.p = function() {
var ss = (this.z == 'left') ? $('#nav') : $('#post');
var tt = (this.z == 'left') ? $('#left_sss').css('top') : $('#mid_sss').css('top');
var uu = (this.z == 'left') ? $('#nav_wrap') : $('#text_wrap');
tt = parseInt(tt); if (isNaN(tt)) tt = 0;
var new_s = [ss.attr('type') + ss.attr('topic'), ss.attr('begin'), tt];
if (this.t == 0) {
// fresh push
this.s.push(new_s);
this.s[0][3] = uu.html();
}
else {
if (this.s[this.t - 1][0] != new_s[0]) {
// push in
this.s.splice(this.t, this.s.length - this.t, new_s);
this.s[this.t][3] = uu.html();
for (var i = 0; i < this.t; i++) { // remove older duplicates
//if (i < this.t - 1) continue; // just once...
if (this.s[i][0] == new_s[0]) {
this.s.splice(i, 1);
this.t--;
break;
}
}
}
else {
// update
this.s[this.t - 1][1] = new_s[1];
this.s[this.t - 1][2] = new_s[2];
this.s[this.t - 1][3] = uu.html();
this.g(0); return;
}
}
this.t++;
this.g(2);
};
this.q = function(x) {
if (typeof this.s[this.t - 1] != 'undefined')
this.s[this.t - 1][2] = x;
};
this.g = function(x) {
if (this.z == 'left')
{
if (!$shall_no_scroll_update)
wheel1(0);
else
$shall_no_scroll_update = false;
if (x == 1) {
var $sho = ($('#left_func').css('display') == 'block');
$('#nav_wrap').html(this.s[this.t - 1][3]);
if ($sho) $('#left_func').show(); else $('#left_func').hide();
left_top(this.s[this.t - 1][2]);
} else if (x == 2) {
left_top(0);
}
updateMathEtc('nav_wrap');
$('#left_wrap .button').removeClass('current');
$('#left_wrap .button i').removeClass('current');
makeScroll('#nav', updateNav, true);
apply_status($('#nav .tup').is(':visible'), $('#n_pgup_button'));
apply_status($('#nav .tdown').is(':visible'), $('#n_pgdn_button'));
apply_vis($('#nav .tup').is(':visible'), $('#qab'));
apply_vis($('#nav .tdown').is(':visible'), $('#qac'));
apply_status(this.a(), $('#n_back_button'));
apply_status(this.e(), $('#n_fwd_button'));
apply_vis(this.a(), $('#qda'));
apply_vis(this.e(), $('#qdb'));
syncActiveTopic(false);
fitLeftPanel();
if (is_good_for_live()) {
$('#num_online').show();
} else {
$('#num_online').hide();
}
}
else
{
wheel2(0);
if (x == 1) {
var $sho = (($('#mid_func').css('display') == 'block') || ($('#mid_func_user').css('display') == 'block'));
$('#text_wrap').html(this.s[this.t - 1][3]);
if ($sho) {
$('#mid_func').show();
$('#mid_func_user').show();
$('#mid_core').show();
} else {
$('#mid_func').hide();
$('#mid_func_user').hide();
$('#mid_core').hide();
}
mid_top(this.s[this.t - 1][2]);
makeHash();
} else if (x == 2) {
mid_top(0);
}
updateMathEtc('text_wrap');
clearPost(false);
setTitle();
$('#mid_wrap .button').removeClass('current');
$('#mid_wrap .button i').removeClass('current');
makeScroll('#post', updateText, true);
apply_status($('#post .tup').is(':visible'), $('#t_pgup_button'));
apply_status($('#post .tdown').is(':visible'), $('#t_pgdn_button'));
apply_vis($('#post .tup').is(':visible'), $('#qbb'));
apply_vis($('#post .tdown').is(':visible'), $('#qbc'));
apply_status(this.a(), $('#t_back_button'));
apply_status(this.e(), $('#t_fwd_button'));
apply_vis(this.a(), $('#qdc'));
apply_vis(this.e(), $('#qdd'));
updatePostMsg();
cancelModifyTitle();
syncActiveTopic();
fitMidPanel();
}
};
this.b = function() {
if (!this.a()) return '';
this.t--;
this.g(1);
};
this.f = function() {
if (!this.e()) return '';
this.t++;
this.g(1);
};
this.a = function() {
return (this.t > 1);
};
this.e = function() {
return (this.t < this.s.length);
};
}
function join() {
var $buf = arguments[1];
for(var i = 1; i < arguments.length; i++) {
$buf += ' ' + arguments[i];
}
return $buf;
}
function focus(a) {
setTimeout(function(){a.putCursorAtEnd()},0);
}
function stopAll(e) {
e.stopPropagation(); e.preventDefault();
}
function getTarget(e) {
if (e.target) if (e.target.nodeType == 3) return e.target.parentNode; else return e.target;
if (e.srcElement) return e.srcElement;
}
function hover_1(e) {
var $target = $(e.currentTarget);
if (e.type == 'mouseenter')
{
if ($target.hasClass('disable')) return;
if ($target.attr('id') == 'item_edit')
$target.addClass('curspec');
else
$target.addClass('current');
$target.find('i').addClass('current');
if ($target.hasClass('tmark')) $target.removeClass('gg');
}
else
{
if ($target.attr('id') == 'item_edit')
$target.removeClass('curspec');
else
$target.removeClass('current');
$target.find('i').removeClass('current');
if ($target.hasClass('tmark')) $target.addClass('gg');
}
}
function hover_1a(e) {
if (e.type == 'mouseenter')
{
$('#left_title p').addClass('current');
}
else
{
$('#left_title p').removeClass('current');
}
}
function hover_1b(e) {
if (e.type == 'mouseenter')
{
$('#mid_title p').addClass('current');
}
else
{
$('#mid_title p').removeClass('current');
}
}
function hover_2(e) {
var $target = $(e.currentTarget).parent();
if (e.type == 'mouseenter') {
$target.find('.tmark').removeClass('gg');
$target.find('.trep').addClass('curalt');
$target.append('<div id="xemp"></div>');
$('#xemp').css('width', $target.width() + 48);
} else {
$target.find('.tmark').addClass('gg');
$target.find('.trep').removeClass('curalt');
$('#xemp').remove();
}
}
function hover_2a(e) {
var $target = $(e.currentTarget).parent();
if (e.type == 'mouseenter') {
$target.find('.tmark').removeClass('gg');
$target.find('.trep').addClass('current');
$target.append('<div id="xemp"></div>');
$('#xemp').css('width', $target.width() + 48);
} else {
$target.find('.tmark').addClass('gg');
$target.find('.trep').removeClass('current');
$('#xemp').remove();
}
}
function hover_3(e) {
var $target = $(e.currentTarget);
var id = $target.attr('id');
if (e.type == 'mouseenter')
{
if (id.substr(0, 2) == 'qc') {
$target.css('background', '#900');
}
else if (id.substr(0, 2) == 'qd') {
$target.css('background', '#060');
}
else if (id == 'qea') {
clearTimeout(left_timer);
$('#qex').css('opacity', 0.3);
}
else if (id == 'qfa') {
clearTimeout(mid_timer);
$('#qfx').css('opacity', 0.3);
}
else if (id.substr(2) == 'd') {
$target.css('background', '#900');
}
else {
$target.css('background', '#060');
}
}
else
{
if (id == 'qea') {
if (left_start == -1) {
clearTimeout(left_timer);
left_timer = setTimeout(function() { $('#qex').css('opacity', 0) },scrollbar_t);
}
}
else if (id == 'qfa') {
if (mid_start == -1) {
clearTimeout(mid_timer);
mid_timer = setTimeout(function() { $('#qfx').css('opacity', 0) },scrollbar_t);
}
}
else
$target.css('background', '');
}
}
function left_x()
{
return -($('#left_sss').height() - $(window).height() + $('#left_panel').height() - 16);
}
function mid_x()
{
return -($('#mid_sss').height() - $(window).height() + $('#mid_panel').height() - 16);
}
function left_y()
{
return $('#left_sss').height() + $('#left_panel').height() - 24;
}
function mid_y()
{
return $('#mid_sss').height() + $('#mid_panel').height() - 24;
}
function fixScrollbar(o, p)
{
var oo = (p == 'left') ? left_y() : mid_y();
var xx = (p == 'left') ? 0 : 1; if (t4 >= 2) xx = 1 - xx;
if (!$left_wrap.is(':visible')) xx = 1;
var yy = (xx == 0) ? left_timer : mid_timer;
var x = (xx == 0) ? $('#qex') : $('#qfx');
var o1 = - o / oo * 100;
var o2 = Math.min(100, $(window).height() / oo * 100);
if (o2 >= 90) { x.hide(); return; }
if (((xx == 0) ? left_start : mid_start) == -1)
{
clearTimeout(yy);
if (xx == 0)
left_timer = setTimeout(function() { x.css('opacity', 0) },scrollbar_t);
else
mid_timer = setTimeout(function() { x.css('opacity', 0) },scrollbar_t);
}
x.show().css('opacity', 0.3);
x.css('top', o1 + '%');
x.css('height', o2 + '%');
}
function left_top(o)
{
apply_vis((o != 0.1) && (left_x() != 0), $('#qad'));
if (o == 0.1)
o = left_x();
if (o > 0) o = 0;
if (o <= left_x()) {
o = left_x();
$('#left_panel').css('box-shadow', '0px 3px 3px rgba(65,55,45,0.3)');
} else {
$('#left_panel').css('box-shadow', '0px -1px 3px rgba(65,55,45,0.3)');
}
if (o > 0) o = 0;
/*var ox = Math.abs(parseInt($('#left_sss').css('top')) - o);
if (isNaN(ox)) ox = 0; ox /= 2.0; if (ox > 100) ox = 100;
$('#left_sss').stop(true, true).animate({top:o}, ox, 'linear');*/
$('#left_sss').css('top', o);
left_history.q(o);
fixScrollbar(o, 'left');
}
function mid_top(o)
{
apply_vis((o != 0.1) && (mid_x() != 0), $('#qbd'));
if (o == 0.1)
o = mid_x();
if (o > 0) o = 0;
if (o <= mid_x()) {
o = mid_x();
$('#mid_panel').css('box-shadow', '0px 3px 3px rgba(65,55,45,0.3)');
} else {
$('#mid_panel').css('box-shadow', '0px -1px 3px rgba(65,55,45,0.3)');
}
if (o > 0) o = 0;
/*var ox = Math.abs(parseInt($('#mid_sss').css('top')) - o);
if (isNaN(ox)) ox = 0; ox /= 2.0; if (ox > 100) ox = 100;
$('#mid_sss').stop(true, true).animate({top:o}, ox, 'linear');*/
$('#mid_sss').css('top', o);
mid_history.q(o);
fixScrollbar(o, 'mid');
}
function scroll($i) {
mid_top($i);
}
function scrollNav($i) {
if (!$first_run_left) switchView(true);
left_top($i);
}
function scrollEnd() {
mid_top(0.1);
}
function scrollEndNav() {
switchView(true);
left_top(0.1);
}
function wheel1(d) {
var o = parseInt($('#left_sss').css('top'));
o += d;
left_top(o);
}
function wheel2(d) {
var o = parseInt($('#mid_sss').css('top'));
o += d;
mid_top(o);
}
function wheelx(a, d) {
if (!$left_wrap.is(':visible')) { wheel2(d); return; }
if (a == 1) if (t4 < 2) wheel1(d); else wheel2(d);
else if (t4 < 2) wheel2(d); else wheel1(d);
}
function topx(a, d) {
if (!$left_wrap.is(':visible')) { mid_top(d); return; }
if (a == 1) if (t4 < 2) left_top(d); else mid_top(d);
else if (t4 < 2) mid_top(d); else left_top(d);
}
function yx(a) {
if (!$left_wrap.is(':visible')) return mid_y();
if (a == 1) if (t4 < 2) return left_y(); else return mid_y();
else if (t4 < 2) return mid_y(); else return left_y();
}
function wheel(event) {
var e = event || window.event;
var d = e.wheelDelta ? e.wheelDelta / 120 : -e.detail / 3;
if ($left_wrap.is(':visible'))
{
w = Math.min(e.pageX, $('#wrap').width() - e.pageX);
if (w <= ((t4 == '1') ? 96 : 12)) d = ((d > 0) ? (pageAmt() / 120) : (-pageAmt() / 120));
if (t4 < 2) {
if (e.pageX <= $mid_wrap.offset().left + 3)
wheel1(d * 120);
else
wheel2(d * 120);
} else {
if (e.pageX <= $left_wrap.offset().left + 3)
wheel2(d * 120);
else
wheel1(d * 120);
}
}
else
{
wheel2(d * 120);
}
stopAll(e);
return;
}
function updateMidCore() {
if (($('#mid_func').is(':visible')) || ($('#mid_func_user').is(':visible')))
$('#mid_core').show();
else
$('#mid_core').hide();
}
function apply_status(x, y) {
if (!x) {
y.addClass('disable');
y.removeClass('current');
y.find('i').addClass('disable');
y.find('i').removeClass('current');
} else {
y.removeClass('disable');
y.find('i').removeClass('disable');
}
}
function apply_vis(x, y) {
if (!x) {
y.hide();
//y.addClass('trans');
} else {
y.show();
//y.removeClass('trans');
}
}
function getTextNode(t)
{
return t.contents().filter(function () {return this.nodeType == 3});
}
$.fn.leftClick = function(e) {
var ee = {type: 'mousedown', which: 1};
if (typeof e != 'undefined') {
ee.shiftKey = e.shiftKey;
}
$(this).trigger(ee);
};
function clearSelection() {
var sel = window.getSelection ? window.getSelection() : document.selection;
if (sel) {
if (sel.removeAllRanges) {
sel.removeAllRanges();
} else if (sel.empty) {
sel.empty();
}
}
}
function isINT(n) {
return parseInt(n) == n;
}
function isNumber(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
function setMinHeight() {
$('#left_pad').css('min-height', ($(window).height() - 80) + 'px');
$('#mid_pad').css('min-height', ($(window).height() - 79) + 'px');
}
function autofixBox(id)
{
var target = document.getElementById(id);
function fitBox()
{
if ($(target).val() == '') {
if (id == 'post_text')
target.style.height = '150px';
else
target.style.height = '30px';
}
var $new = target.scrollHeight;
if (target.clientHeight < $new) {
target.style.height = ($new + ((typeof $.browser.mozilla != 'undefined') ? 10 : 0)) + "px";
}
}
target.oninput = fitBox;
fitBox();
$(window).resize(fitBox);
}
function myGet(task_name, post_msg, post_func, post_xtra) {
post_msg.a = 'get';
post(task_name, post_msg, function(msg)
{
if (msg)
{
post_func(msg);
if (post_xtra != null) post_xtra();
}
});
}
function post(task_name, post_msg, post_func) {
job_begin(task_name);
$.post('post_db.php', post_msg, function (msg)
{
post_func(msg);
job_end(task_name);
});
}
function ws_post(task_name, post_msg, post_func) {
if ($socket.readyState != 1) {
post_func('WebSocket server disconnected or unavailable. Try refreshing page.');
return;
}
job_begin(task_name);
post_msg.id = $socket_uid;
$socket.send(JSON.stringify(post_msg));
$socket_callback[$socket_uid] = function(msg) {
post_func(msg);
job_end(task_name);
}
$socket_uid++;
}
function goNav($topic, $begin) {
if ((typeof $topic == 'undefined') && (typeof $begin == 'undefined')) {
post('nav', {a: 'ge0'}, updateNav);
scrollNav(0);
return;
}
$shall_focus_search = $('#search_text').is(':focus');
var $req = {};
if (typeof $topic != 'undefined') if ($topic.length > 0) $req.n = $topic;
if (typeof $begin != 'undefined') if ($begin.length > 0) $req.begin = $begin;
myGet(join('nav', $topic, $begin), $req, updateNav, null);
if (typeof $topic == 'undefined') scrollNav(0);
}
function goTopic($topic, $begin, $scroll_to_end) {
$shall_focus_post = $('#post_text').is(':focus');
myGet(join('topic', $topic, $begin), {n:$topic, begin:$begin}, updateText, function () {
if (typeof $scroll_to_end != 'undefined') {
if ($scroll_to_end) scrollEnd();
}
});
}
function refreshNav() {
goNav($('#nav').attr('type') + $('#nav').attr('topic'), $('#nav').attr('begin'));
}
function refreshTopic() {
}
function updateNav(msg, partial)
{
msg2HTML(msg);
if (typeof partial == 'undefined') switchView(true);
markUp('nav');
if ($shall_focus_search) {
$shall_focus_search = false;
focus($('#search_text'));
}
if (typeof partial != 'undefined') $shall_no_scroll_update = true;
left_history.p();
if ((typeof partial == 'undefined') && (!$first_run_left)) updateGAQ('update-nav');
$first_run_left = false;
}
function updateText(msg)
{
enableHistory();
msg2HTML(msg);
$mid_wrap.show();
$('#post_title').hide();
$('#mid').show();
markUp('mid');
makeHash();
updateMiscButton();
updateTopicTitle();
if ($shall_focus_post) {
$shall_focus_post = false;
//focus($('#post_text'));
}
mid_history.p();
if (!$first_run_mid) updateGAQ('update-text');
$first_run_mid = false;
}
function makeScroll(target, post_func, par) {
function _makeScroll(direction, ctrl) {
if ($(target).attr('type') == 'x') return;
var $begin = 0; var $limit = 0; var $anchor = 0;
if (direction == -1)
{
$begin = $(target).attr('up');
$limit = $(target).attr('begin') - $(target).attr('up');
$anchor = $(target + ' .item:first').attr('n');
if ($limit == $(target).attr('down') - $(target).attr('begin')) $limit = 0;
}
else
{
$begin = $(target).attr('down');
$anchor = $(target + ' .item:last').attr('n');
}
var $call = {n: $(target).attr('type') + $(target).attr('topic'), begin: $begin};
if (par) {
if (!ctrl) $call.par = 1;
}
else {
if (ctrl) $call.par = 1;
}
if ($limit > 0) $call.limit = $limit;
if ($anchor > 0) $call.r = $anchor;
myGet(join('shift', $(target).attr('id'), direction), $call, post_func, function () { });
}
if ($(target).attr('up') > 0) {
$(target + ' .item:first').before('<span class="tup">▲</span>');
}
if ($(target).attr('down') > 0) {
$(target + ' .item:last').before('<span class="tdown">▼</span>');
}
$(target + ' .tup').on('mousedown', function (e, a) {_makeScroll(-1, a)});
$(target + ' .tdown').on('mousedown', function (e, a) {_makeScroll(+1, a)});
}
function switchView(force_full) {
if (($left_wrap.is(':visible')) && (!force_full)) {
var a = 0;
if ($('#post_title').is(':visible'))
a = $mid_wrap.width() - $('#post_text').width();
else
a = $mid_wrap.width() - $('.pwrap p').width();
var b = parseInt($('#user_button').css('font-size'));
$left_wrap.hide();
var ww = (a + b * 46);
$mid_wrap.css('width', ww + 'px');
$mid_wrap.css('left', '50%');
$mid_wrap.css('margin-left', '-' + (ww/2) + 'px');
$mid_wrap.css('padding-left', '0');
$mid_wrap.css('padding-right', '0');
$('#qcx, #qdx').css('left', '0');
$('#qcx, #qdx').css('width', '100%');
$('#qcx, #qdx').css('padding', '0 0 0 0');
$('#qca, #qdt').hide();
wheel1(0); wheel2(0);
} else {
$mid_wrap.css('width', mww + '%');
$('#qcx, #qdx').css('width', mww + '%');
fixPanel();
$('#qca, #qdt').show();
$left_wrap.show();
wheel1(0); wheel2(0);
}
fitMidPanel();
}
function fitMidPanel() {
if ($('#mid_sss').width() > 0)
$('#mid_panel').css('width', $('#mid_sss').width());
}
function fitLeftPanel() {
if ($('#left_sss').width() > 0)
$('#left_panel').css('width', $('#left_sss').width());
}
function curTopic() {
return $('#post').attr('topic').split('_')[0];
}
function goHash() {
var words = window.location.hash.split('/');
var $to_type = words[0];
var $to_topic = words[1];
var $to_reply = (words[2]) ? words[2] : 1;
if (isINT($to_topic) && isINT($to_reply))
{
var $this_type = $('#post').attr('type');
var $this_topic = $('#post').attr('topic');
var $this_reply = $('#post').attr('begin');
if ($to_type == '#topic')
{
$to_type = '';
}
else if ($to_type == '#user')
{
$to_type = 'u';
}
if (($this_type != $to_type) || ($to_topic != $this_topic) || ($to_reply != $this_reply))
{
goTopic($to_type + $to_topic, $to_reply);
if ($to_type == 'u') return 'u';
return true;
}
}
return false;
}
function makeHash() {
if ($('#post').length <= 0) return;
var $this_type = $('#post').attr('type');
if ($this_type == '')
$this_type = 'topic';
else if ($this_type == 'u')
$this_type = 'user';
var $this_topic = $('#post').attr('topic');
var $this_reply = $('#post').attr('begin');
if ((!$this_reply) || ($this_reply == 1))
{
window.location.hash = $this_type + '/' + $this_topic;
} else {
window.location.hash = $this_type + '/' + $this_topic + '/' + $this_reply;
}
}
function dummyGo(e, n, $begin) {
var $to_topic = n;
var $to_topic_hash = $to_topic;
var $to_type_hash = 'topic';
if (getNavRealType() == 'u')
{
$to_topic = 'u' + $to_topic;
$to_type_hash = 'user';
}
if (e.shiftKey)
{
window.open('#' + $to_type_hash + '/' + $to_topic_hash + '/' + $begin);
}
else
{
goTopic($to_topic, $begin);
}
}
// current #post types: '' [topic], 'u' [user], 'x' [writing]
function getNavRealType()
{
var $type = $('#nav').attr('type');
if (($type == 'u') || ($type == 'v') || ($type == 'w') || ($type == 'b'))
return 'u';
if (($type == 't') || ($type == 'c'))
return 't';
return '';
}
function getRealGoal()
{
var $type = $('#nav').attr('type');
if ((($type == 'p') || ($type == 'q')) && ($('#post').attr('type') == 'u')) return 'u';
return getNavRealType();
}
function matchTypeBothSide()
{
if ($('#post').attr('type') == getNavRealType())
return true;
return false;
}
function sameTopic($to_topic)
{
if ($to_topic != curTopic()) return false;
if (!matchTypeBothSide()) return false;
return true;
}
function syncActiveTopic(x)
{
$('#nav .item p').removeClass('current');
if (matchTypeBothSide())
{
$('#nav .item[n=' + curTopic() + '] p').addClass('current');
if (typeof x == 'undefined')
{
$('#nav .item[n=' + curTopic() + '] .trep').text($('#post').attr('cnt'));
}
}
$.each($('#nav .trep'), function () {
if (parseInt($(this).text()) > 0) $(this).removeClass('white'); else $(this).addClass('white');
});
var $tmp = $('#left_title p').text();
updateCreateButton();
}
function updateMathEtc(str)
{
if (typeof MathJax != 'undefined') if (typeof MathJax.isReady != 'undefined') if (MathJax.isReady)
{
MathJax.Hub.Queue(['Typeset', MathJax.Hub, document.getElementById(str)]);
}
if (typeof prettyPrint != 'undefined') prettyPrint();
}
function markUpX($item, $type)
{
if ($item.find($type ? '.pwrap' : 'p').height() > 25) {
$item.find('.tmark').css('top', '17px');
$item.find('.txa').css('top', '12px');
} else {
$item.find('.tmark').css('top', '');
$item.find('.txa').css('top', '');
}
}
function markUp($str)
{
if ($str == 'mid') {
markUpX($('#mid_desc'), true);
$('#post .item').each(function (i){
markUpX($(this), true);
});
} else {
$('#nav .item').each(function (i){
markUpX($(this), false);
});
}
}
function xx(s, n)
{
var i = -1;
while (n-- > 0 && -1 != (i = s.indexOf(',', i + 1)));
return s.substring(i + 1);
}
function msg2txt(str)
{
var i = 0, j = 0, jj = 0;
i = str.indexOf('http'); j = i;
while (i >= 0) {
j = i;
if ((str.substr(i+4,3)=='://') || (str.substr(i+4,4)=='s://'))
{
if ((i == 0) || (str.charAt(i-1)==' ') || (str.substr(i-6,6)=='<br />') || (str.charAt(i-1)=='(')) {
j = 99999999999;
jj = str.indexOf(' ', i+4); if (jj >= 0) j = Math.min(j, jj);
jj = str.indexOf('<br />', i+4); if (jj >= 0) j = Math.min(j, jj);
jj = str.indexOf(')', i+4); if (jj >= 0) j = Math.min(j, jj);
if (j == 99999999999) j = str.length;
var x = str.charCodeAt(j - 1);
if (((x >= 65) && (x <= 90)) || ((x >= 97) && (x <= 122)) || ((x >= 47) && (x <= 57)))
j = j;
else
j--;
if (j > i)
str = str.substring(0, i)
+ '<a href="' + str.substring(i, j) + '" target="_blank" class="qhref">' + str.substring(i, j) + '</a>'
+ str.substr(j);
}
}
i = str.indexOf('http', j + 1);
}
i = str.indexOf('@'); j = i;
while (i >= 0) {
j = i;
if ((i == 0) || (str.charAt(i-1)==' ') || (str.substr(i-6,6)=='<br />') || (str.charAt(i-1)=='(')) {
j = 99999999999;
jj = str.indexOf(' ', i+1); if (jj >= 0) j = Math.min(j, jj);
jj = str.indexOf('<br />', i+1); if (jj >= 0) j = Math.min(j, jj);
jj = str.indexOf(')', i+1); if (jj >= 0) j = Math.min(j, jj);