Index: themes/WordPressWidefat/inc/functions.js
===================================================================
--- themes/WordPressWidefat/inc/functions.js	(revision 4206d6425f22a2b8a0129aec742e755a71fa7287)
+++ themes/WordPressWidefat/inc/functions.js	(revision 4206d6425f22a2b8a0129aec742e755a71fa7287)
@@ -0,0 +1,280 @@
+/*jslint browser: true */
+/*global rtwi_strings*/
+
+
+var RTWI = {};
+RTWI.xmlHttp = null;
+
+
+RTWI.getHttpReqestObject = function () {
+    'use strict';
+    var xmlHttp = null;
+
+    try {
+        xmlHttp = new window.XMLHttpRequest();
+    } catch (exception) {
+        window.alert(rtwi_strings.ajaxNotSupported); // "Your browser does not support AJAX!"
+        return false;
+    }
+    return xmlHttp;
+};
+
+
+// Some AJAX operation changed state, show it...
+RTWI.handleReadyStateChange = function () {
+    'use strict';
+    var node = document.getElementById('TB_content');
+
+    switch (RTWI.xmlHttp.readyState) {
+    case 0:
+        node.innerHTML = 0;
+        break;
+    case 1:
+        node.innerHTML = rtwi_strings.requesting; // 'Requesting...'
+        break;
+    case 2:
+        node.innerHTML = 2;
+        break;
+    case 3:
+        node.innerHTML = rtwi_strings.processing; // 'Processing...'
+        break;
+    case 4:
+        node.innerHTML = RTWI.xmlHttp.responseText;
+        RTWI.xmlHttp = null;
+        break;
+    default:
+        node.innerHTML = '.';
+        break;
+    }
+};
+
+
+// Load: peer list, informations, file list or tracker list.
+RTWI.loadcontent = function (page, node) {
+    'use strict';
+    var titleNode = document.getElementById('TB_title'),
+        hash = titleNode.getAttribute('data-hash'),
+        menuitems = null,
+        i = 0,
+        c = 0;
+
+    // check if ajax request is already running
+    if (RTWI.xmlHttp) {
+        return;
+    }
+    RTWI.xmlHttp = RTWI.getHttpReqestObject();
+    if (!RTWI.xmlHttp) {
+        return;
+    }
+    // unselect all menuitems
+    menuitems = document.getElementById('TB_menu').getElementsByClassName('menuitem');
+    c = menuitems.length;
+    for (i = 0; i < c; i += 1) {
+        menuitems[i].className = 'menuitem';
+    }
+    // select clicked menuitem
+    node.className = 'menuitem current';
+    RTWI.xmlHttp.onreadystatechange = RTWI.handleReadyStateChange;
+    RTWI.xmlHttp.open('GET', '?mod=torrent&hash=' + hash + '&page=' + page + '&ajax=true', true);
+    RTWI.xmlHttp.send(null);
+};
+
+
+// Set directory priority.
+RTWI.loadcontent_dirpriority = function (iurl, hash, dir, dirpriority) {
+    'use strict';
+
+    // check if AJAX call is already running
+    if (RTWI.xmlHttp) {
+        return;
+    }
+    RTWI.xmlHttp = RTWI.getHttpReqestObject();
+    if (!RTWI.xmlHttp) {
+        return;
+    }
+    RTWI.xmlHttp.onreadystatechange = RTWI.handleReadyStateChange;
+    RTWI.xmlHttp.open('GET', iurl + '?mod=changedirpriority&hash=' + hash + '&dir=' + dir + '&dirpriority=' + dirpriority + '&ajax=true', true);
+    RTWI.xmlHttp.send(null);
+};
+
+
+// Set file priority.
+RTWI.loadcontent_filepriority = function (iurl, hash, id, filepriority) {
+    'use strict';
+
+    // check if AJAX call is already running
+    if (RTWI.xmlHttp) {
+        return;
+    }
+    RTWI.xmlHttp = RTWI.getHttpReqestObject();
+    if (!RTWI.xmlHttp) {
+        return;
+    }
+    RTWI.xmlHttp.onreadystatechange = RTWI.handleReadyStateChange;
+    RTWI.xmlHttp.open('GET', iurl + '?mod=changefilepriority&hash=' + hash + '&id=' + id + '&filepriority=' + filepriority + '&ajax=true', true);
+    RTWI.xmlHttp.send(null);
+};
+
+
+// Enable or disable torrent tracker.
+RTWI.loadcontent_trackerenabled = function (iurl, hash, id, trackerenabled) {
+    'use strict';
+
+    // check if AJAX call is already running
+    if (RTWI.xmlHttp) {
+        return;
+    }
+    RTWI.xmlHttp = RTWI.getHttpReqestObject();
+    if (!RTWI.xmlHttp) {
+        return;
+    }
+    RTWI.xmlHttp.onreadystatechange = RTWI.handleReadyStateChange;
+    RTWI.xmlHttp.open('GET', iurl + '?mod=changetrackerenabled&hash=' + hash + '&id=' + id + '&trackerenabled=' + trackerenabled + '&ajax=true', true);
+    RTWI.xmlHttp.send(null);
+};
+
+
+// show popup divs
+RTWI.hideDetailsPopup = function () {
+    'use strict';
+    var o = document.getElementById('TB_overlay'),
+        w = document.getElementById('TB_window'),
+        menuitems = null,
+        i = 0,
+        c = 0;
+
+    o.style.display = 'none';
+    w.style.visibility = 'hidden';
+    document.getElementById('TB_content').innerHTML = '';
+    // unselect all menuitems
+    menuitems = document.getElementById('TB_menu').getElementsByClassName('menuitem');
+    c = menuitems.length;
+    for (i = 0; i < c; i += 1) {
+        menuitems[i].className = 'menuitem';
+    }
+    // cancel any running ajax request
+    if (RTWI.xmlHttp) {
+        RTWI.xmlHttp.abort();
+        RTWI.xmlHttp = null;
+    }
+};
+
+// show popup divs
+RTWI.showDetailsPopup = function (event) {
+    'use strict';
+    var o = document.getElementById('TB_overlay'),
+        w = document.getElementById('TB_window'),
+        t = document.getElementById('TB_title'),
+        m = document.getElementById('TB_menu'),
+        c = document.getElementById('TB_content'),
+        node = event.target || event.srcElement,
+        width = (window.innerWidth > 1000 ? 950 : window.innerWidth - 20),
+        height = window.innerHeight - 60;
+
+    event.preventDefault();
+    t.setAttribute('data-hash', node.getAttribute('data-hash'));
+    t.innerText = node.innerText;
+    o.style.display = 'block';
+    w.style.width = width + 'px';
+    w.style.marginLeft = -1 * window.Math.round(width / 2) + 'px';
+    w.style.height = height + 'px';
+    w.style.top = 30 + 'px';
+    w.style.visibility = 'visible';
+    c.style.height = height - t.offsetHeight - m.offsetHeight - 2 * 16 + 'px';
+};
+
+
+// Called on body.onload and DOM node clicks,
+// show and hide some DOM nodes.
+RTWI.toggle = function (modpage) {
+    'use strict';
+    var uls = null,
+        atts = null,
+        i = 0,
+        j = 0;
+
+    switch (modpage) {
+    case '_info':
+    case 'torrent_info':
+    case 'torrent_peers':
+    case 'torrent_trackers':
+        if (document.getElementById('changethrottleform')) {
+            document.getElementById('throttleupinput').style.display = 'none';
+            document.getElementById('throttledowninput').style.display = 'none';
+            document.getElementById('tsubmit').style.display = 'none';
+            document.getElementById('throttleup').style.display = '';
+            document.getElementById('throttledown').style.display = '';
+        }
+        break;
+    case 'serverinfo_info':
+        if (document.getElementById('changethrottleform')) {
+            document.getElementById('throttleupinput').style.display = 'none';
+            document.getElementById('throttledowninput').style.display = 'none';
+            document.getElementById('tsubmit').style.display = 'none';
+            document.getElementById('throttleup').style.display = '';
+            document.getElementById('throttledown').style.display = '';
+        }
+        document.getElementById('changedht').style.display = '';
+        document.getElementById('changedhtselect').style.display = 'none';
+        break;
+    case '_info_restore':
+        document.getElementById('throttleupinput').style.display = '';
+        document.getElementById('throttledowninput').style.display = '';
+        document.getElementById('tsubmit').style.display = '';
+        document.getElementById('throttleup').style.display = 'none';
+        document.getElementById('throttledown').style.display = 'none';
+        break;
+    case 'serverinfo_info_restore':
+        if (document.getElementById('changethrottleform')) {
+            document.getElementById('changedht').style.display = 'none';
+            document.getElementById('changedhtselect').style.display = '';
+        }
+        break;
+    case 'addtorrent_info':
+        document.getElementById('torrenturl').style.display = 'none';
+        break;
+    case 'torrent_files':
+        uls = document.getElementsByTagName('ul');
+        for (i = 0; i < uls.length; i += 1) {
+            atts = uls.item(i).attributes;
+            for (j = 0; j < atts.length; j += 1) {
+                if ('class' === atts[j].nodeName && 'directory' === atts[j].nodeValue) {
+                    uls.item(i).style.display = 'none';
+                }
+            }
+        }
+        document.getElementById('throttleupinput').style.display = 'none';
+        document.getElementById('throttledowninput').style.display = 'none';
+        document.getElementById('tsubmit').style.display = 'none';
+        document.getElementById('throttleup').style.display = '';
+        document.getElementById('throttledown').style.display = '';
+        break;
+    }
+};
+
+
+// add click handlers when DOM is ready
+RTWI.onDOMready = function () {
+    'use strict';
+    var arr = null,
+        i = 0,
+        c = 0,
+        node = null;
+
+    // open popup
+    arr = document.getElementsByClassName('hasPopup');
+    c = arr.length;
+    for (i = 0; i < c; i += 1) {
+        node = arr[i];
+        node.addEventListener('click', RTWI.showDetailsPopup, false);
+    }
+    // close popup
+    document.getElementById('TB_overlay').addEventListener('click', function () {
+        RTWI.hideDetailsPopup();
+    }, false);
+    document.getElementById('TB_closeWindowButton').addEventListener('click', function (event) {
+        event.preventDefault();
+        RTWI.hideDetailsPopup();
+    }, false);
+};
+document.addEventListener("DOMContentLoaded", RTWI.onDOMready);