7 files changed, 825 insertions, 0 deletions
diff --git a/library/jquery_ac/README b/library/jquery_ac/README
new file mode 100644
index 000000000..422e3d70b
--- /dev/null
+++ b/library/jquery_ac/README
@@ -0,0 +1,4 @@
+This is jquery.autocomplete from
+
+http://www.devbridge.com/projects/autocomplete/jquery/
+
diff --git a/library/jquery_ac/friendica.complete.js b/library/jquery_ac/friendica.complete.js
new file mode 100644
index 000000000..81eba564e
--- /dev/null
+++ b/library/jquery_ac/friendica.complete.js
@@ -0,0 +1,395 @@
+/**
+*  Ajax Autocomplete for jQuery, version 1.1.3
+*  (c) 2010 Tomas Kirda
+*
+*  Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
+*  For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/
+*
+*  Last Review: 04/19/2010
+*  Heavily modified for contact completion in Friendica (add photos, hover tips. etc.) 11-May-2012 mike@macgirvin.com
+*/
+
+/*jslint onevar: true, evil: true, nomen: true, eqeqeq: true, bitwise: true, regexp: true, newcap: true, immed: true */
+/*global window: true, document: true, clearInterval: true, setInterval: true, jQuery: true */
+
+(function($) {
+
+  var reEscape = new RegExp('(\\' + ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'].join('|\\') + ')', 'g');
+
+  function fnFormatResult(value, data, currentValue) {
+    var pattern = '(' + currentValue.replace(reEscape, '\\$1') + ')';
+    return value.replace(new RegExp(pattern, 'gi'), '<strong>$1<\/strong>');
+  }
+
+  function Autocomplete(el, options) {
+    this.el = $(el);
+    this.el.attr('autocomplete', 'off');
+    this.suggestions = [];
+    this.data = [];
+    this.badQueries = [];
+    this.selectedIndex = -1;
+    this.currentValue = this.el.val();
+    this.intervalId = 0;
+    this.cachedResponse = [];
+    this.onChangeInterval = null;
+    this.ignoreValueChange = false;
+    this.serviceUrl = options.serviceUrl;
+    this.isLocal = false;
+    this.options = {
+      autoSubmit: false,
+      minChars: 1,
+      maxHeight: 300,
+      deferRequestBy: 0,
+      width: 0,
+      highlight: true,
+      params: {},
+      fnFormatResult: fnFormatResult,
+      delimiter: null,
+      zIndex: 9999
+    };
+    this.initialize();
+    this.setOptions(options);
+  }
+  
+  $.fn.autocomplete = function(options) {
+    return new Autocomplete(this.get(0)||$('<input />'), options);
+  };
+
+
+  Autocomplete.prototype = {
+
+    killerFn: null,
+
+    initialize: function() {
+
+      var me, uid, autocompleteElId;
+      me = this;
+      uid = Math.floor(Math.random()*0x100000).toString(16);
+      autocompleteElId = 'Autocomplete_' + uid;
+
+      this.killerFn = function(e) {
+        if ($(e.target).parents('.autocomplete').size() === 0) {
+          me.killSuggestions();
+          me.disableKillerFn();
+        }
+      };
+
+      if (!this.options.width) { this.options.width = this.el.width(); }
+      this.mainContainerId = 'AutocompleteContainter_' + uid;
+
+      $('<div id="' + this.mainContainerId + '" style="position:absolute;z-index:9999;"><div class="autocomplete-w1"><div class="autocomplete" id="' + autocompleteElId + '" style="display:none; width:300px;"></div></div></div>').appendTo('body');
+
+      this.container = $('#' + autocompleteElId);
+      this.fixPosition();
+      if (window.opera) {
+        this.el.keypress(function(e) { me.onKeyPress(e); });
+      } else {
+        this.el.keydown(function(e) { me.onKeyPress(e); });
+      }
+      this.el.keyup(function(e) { me.onKeyUp(e); });
+      this.el.blur(function() { me.enableKillerFn(); });
+      this.el.focus(function() { me.fixPosition(); });
+    },
+    
+    setOptions: function(options){
+      var o = this.options;
+      $.extend(o, options);
+      if(o.lookup){
+        this.isLocal = true;
+        if($.isArray(o.lookup)){ o.lookup = { suggestions:o.lookup, data:[] }; }
+      }
+      $('#'+this.mainContainerId).css({ zIndex:o.zIndex });
+      this.container.css({ maxHeight: o.maxHeight + 'px', width:o.width });
+    },
+    
+    clearCache: function(){
+      this.cachedResponse = [];
+      this.badQueries = [];
+    },
+    
+    disable: function(){
+      this.disabled = true;
+    },
+    
+    enable: function(){
+      this.disabled = false;
+    },
+
+    fixPosition: function() {
+      var offset = this.el.offset();
+      $('#' + this.mainContainerId).css({ top: (offset.top + this.el.innerHeight()) + 'px', left: offset.left + 'px' });
+    },
+
+    enableKillerFn: function() {
+      var me = this;
+      $(document).bind('click', me.killerFn);
+    },
+
+    disableKillerFn: function() {
+      var me = this;
+      $(document).unbind('click', me.killerFn);
+    },
+
+    killSuggestions: function() {
+      var me = this;
+      this.stopKillSuggestions();
+      this.intervalId = window.setInterval(function() { me.hide(); me.stopKillSuggestions(); }, 300);
+    },
+
+    stopKillSuggestions: function() {
+      window.clearInterval(this.intervalId);
+    },
+
+    onKeyPress: function(e) {
+      if (this.disabled || !this.enabled) { return; }
+      // return will exit the function
+      // and event will not be prevented
+      switch (e.keyCode) {
+        case 27: //KEY_ESC:
+          this.el.val(this.currentValue);
+          this.hide();
+          break;
+        case 9: //KEY_TAB:
+        case 13: //KEY_RETURN:
+          if (this.selectedIndex === -1) {
+            this.hide();
+            return;
+          }
+          this.select(this.selectedIndex);
+          if(e.keyCode === 9){ return; }
+          break;
+        case 38: //KEY_UP:
+          this.moveUp();
+          break;
+        case 40: //KEY_DOWN:
+          this.moveDown();
+          break;
+        default:
+          return;
+      }
+      e.stopImmediatePropagation();
+      e.preventDefault();
+    },
+
+    onKeyUp: function(e) {
+      if(this.disabled){ return; }
+      switch (e.keyCode) {
+        case 38: //KEY_UP:
+        case 40: //KEY_DOWN:
+          return;
+      }
+      clearInterval(this.onChangeInterval);
+      if (this.currentValue !== this.el.val()) {
+        if (this.options.deferRequestBy > 0) {
+          // Defer lookup in case when value changes very quickly:
+          var me = this;
+          this.onChangeInterval = setInterval(function() { me.onValueChange(); }, this.options.deferRequestBy);
+        } else {
+          this.onValueChange();
+        }
+      }
+    },
+
+    onValueChange: function() {
+      clearInterval(this.onChangeInterval);
+      this.currentValue = this.el.val();
+      var q = this.getQuery(this.currentValue);
+      this.selectedIndex = -1;
+      if (this.ignoreValueChange) {
+        this.ignoreValueChange = false;
+        return;
+      }
+      if (q === '' || q.length < this.options.minChars) {
+        this.hide();
+      } else {
+        this.getSuggestions(q);
+      }
+    },
+
+    getQuery: function(val) {
+      var d, arr;
+      d = this.options.delimiter;
+      if (!d) { return $.trim(val); }
+      arr = val.split(d);
+      return $.trim(arr[arr.length - 1]);
+    },
+
+    getSuggestionsLocal: function(q) {
+      var ret, arr, len, val, i;
+      arr = this.options.lookup;
+      len = arr.suggestions.length;
+      ret = { suggestions:[], data:[] };
+      q = q.toLowerCase();
+      for(i=0; i< len; i++){
+        val = arr.suggestions[i];
+        if(val.toLowerCase().indexOf(q) === 0){
+          ret.suggestions.push(val);
+          ret.data.push(arr.data[i]);
+        }
+      }
+      return ret;
+    },
+    
+    getSuggestions: function(q) {
+      var cr, me;
+      cr = this.isLocal ? this.getSuggestionsLocal(q) : this.cachedResponse[q];
+      if (cr && $.isArray(cr.suggestions)) {
+        this.suggestions = cr.suggestions;
+        this.data = cr.data;
+        this.suggest();
+      } else if (!this.isBadQuery(q)) {
+        me = this;
+        me.options.params.query = q;
+        $.get(this.serviceUrl, me.options.params, function(txt) { me.processResponse(txt); }, 'text');
+      }
+    },
+
+    isBadQuery: function(q) {
+      var i = this.badQueries.length;
+      while (i--) {
+        if (q.indexOf(this.badQueries[i]) === 0) { return true; }
+      }
+      return false;
+    },
+
+    hide: function() {
+      this.enabled = false;
+      this.selectedIndex = -1;
+      this.container.hide();
+    },
+
+    suggest: function() {
+      if (this.suggestions.length === 0) {
+        this.hide();
+        return;
+      }
+
+      var me, len, div, f, v, i, s, mOver, mClick, l, img;
+      me = this;
+      len = this.suggestions.length;
+      f = this.options.fnFormatResult;
+      v = this.getQuery(this.currentValue);
+      mOver = function(xi) { return function() { me.activate(xi); }; };
+      mClick = function(xi) { return function() { me.select(xi); }; };
+      this.container.hide().empty();
+      for (i = 0; i < len; i++) {
+        s = this.suggestions[i];
+		l = this.links[i];
+		img = '<img height="24" width="24" src="' + this.photos[i] + '" alt="' + s + '" />&nbsp;';
+        div = $((me.selectedIndex === i ? '<div class="selected"' : '<div') + ' title="' + l + '">' + img + f(s, this.data[i], v) + '</div>');
+        div.mouseover(mOver(i));
+        div.click(mClick(i));
+        this.container.append(div);
+      }
+      this.enabled = true;
+      this.container.show();
+    },
+
+    processResponse: function(text) {
+      var response;
+      try {
+        response = eval('(' + text + ')');
+      } catch (err) { return; }
+      if (!$.isArray(response.data)) { response.data = []; }
+      if(!this.options.noCache){
+        this.cachedResponse[response.query] = response;
+        if (response.suggestions.length === 0) { this.badQueries.push(response.query); }
+      }
+      if (response.query === this.getQuery(this.currentValue)) {
+		this.photos = response.photos;
+		this.links = response.links;
+        this.suggestions = response.suggestions;
+        this.data = response.data;
+        this.suggest(); 
+      }
+    },
+
+    activate: function(index) {
+      var divs, activeItem;
+      divs = this.container.children();
+      // Clear previous selection:
+      if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
+        $(divs.get(this.selectedIndex)).removeClass();
+      }
+      this.selectedIndex = index;
+      if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
+        activeItem = divs.get(this.selectedIndex);
+        $(activeItem).addClass('selected');
+      }
+      return activeItem;
+    },
+
+    deactivate: function(div, index) {
+      div.className = '';
+      if (this.selectedIndex === index) { this.selectedIndex = -1; }
+    },
+
+    select: function(i) {
+      var selectedValue, f;
+      selectedValue = this.suggestions[i];
+      if (selectedValue) {
+        this.el.val(selectedValue);
+        if (this.options.autoSubmit) {
+          f = this.el.parents('form');
+          if (f.length > 0) { f.get(0).submit(); }
+        }
+        this.ignoreValueChange = true;
+        this.hide();
+        this.onSelect(i);
+      }
+    },
+
+    moveUp: function() {
+      if (this.selectedIndex === -1) { return; }
+      if (this.selectedIndex === 0) {
+        this.container.children().get(0).className = '';
+        this.selectedIndex = -1;
+        this.el.val(this.currentValue);
+        return;
+      }
+      this.adjustScroll(this.selectedIndex - 1);
+    },
+
+    moveDown: function() {
+      if (this.selectedIndex === (this.suggestions.length - 1)) { return; }
+      this.adjustScroll(this.selectedIndex + 1);
+    },
+
+    adjustScroll: function(i) {
+      var activeItem, offsetTop, upperBound, lowerBound;
+      activeItem = this.activate(i);
+      offsetTop = activeItem.offsetTop;
+      upperBound = this.container.scrollTop();
+      lowerBound = upperBound + this.options.maxHeight - 25;
+      if (offsetTop < upperBound) {
+        this.container.scrollTop(offsetTop);
+      } else if (offsetTop > lowerBound) {
+        this.container.scrollTop(offsetTop - this.options.maxHeight + 25);
+      }
+      this.el.val(this.getValue(this.suggestions[i]));
+    },
+
+    onSelect: function(i) {
+      var me, fn, s, d;
+      me = this;
+      fn = me.options.onSelect;
+      s = me.suggestions[i];
+      d = me.data[i];
+      me.el.val(me.getValue(s));
+      if ($.isFunction(fn)) { fn(s, d, me.el); }
+    },
+    
+    getValue: function(value){
+        var del, currVal, arr, me;
+        me = this;
+        del = me.options.delimiter;
+        if (!del) { return value; }
+        currVal = me.currentValue;
+        arr = currVal.split(del);
+        if (arr.length === 1) { return value; }
+        return currVal.substr(0, currVal.length - arr[arr.length - 1].length) + value;
+    }
+
+  };
+
+}(jQuery));
diff --git a/library/jquery_ac/jquery-1.3.2.min.js b/library/jquery_ac/jquery-1.3.2.min.js
new file mode 100644
index 000000000..b1ae21d8b
--- /dev/null
+++ b/library/jquery_ac/jquery-1.3.2.min.js
@@ -0,0 +1,19 @@
+/*
+ * jQuery JavaScript Library v1.3.2
+ * http://jquery.com/
+ *
+ * Copyright (c) 2009 John Resig
+ * Dual licensed under the MIT and GPL licenses.
+ * http://docs.jquery.com/License
+ *
+ * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
+ * Revision: 6246
+ */
+(function(){var l=this,g,y=l.jQuery,p=l.$,o=l.jQuery=l.$=function(E,F){return new o.fn.init(E,F)},D=/^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,f=/^.[^:#\[\.,]*$/;o.fn=o.prototype={init:function(E,H){E=E||document;if(E.nodeType){this[0]=E;this.length=1;this.context=E;return this}if(typeof E==="string"){var G=D.exec(E);if(G&&(G[1]||!H)){if(G[1]){E=o.clean([G[1]],H)}else{var I=document.getElementById(G[3]);if(I&&I.id!=G[3]){return o().find(E)}var F=o(I||[]);F.context=document;F.selector=E;return F}}else{return o(H).find(E)}}else{if(o.isFunction(E)){return o(document).ready(E)}}if(E.selector&&E.context){this.selector=E.selector;this.context=E.context}return this.setArray(o.isArray(E)?E:o.makeArray(E))},selector:"",jquery:"1.3.2",size:function(){return this.length},get:function(E){return E===g?Array.prototype.slice.call(this):this[E]},pushStack:function(F,H,E){var G=o(F);G.prevObject=this;G.context=this.context;if(H==="find"){G.selector=this.selector+(this.selector?" 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diff --git a/library/jquery_ac/jquery.autocomplete-min.js b/library/jquery_ac/jquery.autocomplete-min.js
new file mode 100644
index 000000000..7018fd00a
--- /dev/null
+++ b/library/jquery_ac/jquery.autocomplete-min.js
@@ -0,0 +1,11 @@
+/**
+*  Ajax Autocomplete for jQuery, version 1.1.3
+*  (c) 2010 Tomas Kirda
+*
+*  Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
+*  For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/
+*
+*  Last Review: 04/19/2010
+*/
+
+(function(d){function l(b,a,c){a="("+c.replace(m,"\\$1")+")";return b.replace(new RegExp(a,"gi"),"<strong>$1</strong>")}function i(b,a){this.el=d(b);this.el.attr("autocomplete","off");this.suggestions=[];this.data=[];this.badQueries=[];this.selectedIndex=-1;this.currentValue=this.el.val();this.intervalId=0;this.cachedResponse=[];this.onChangeInterval=null;this.ignoreValueChange=false;this.serviceUrl=a.serviceUrl;this.isLocal=false;this.options={autoSubmit:false,minChars:1,maxHeight:300,deferRequestBy:0, width:0,highlight:true,params:{},fnFormatResult:l,delimiter:null,zIndex:9999};this.initialize();this.setOptions(a)}var m=new RegExp("(\\/|\\.|\\*|\\+|\\?|\\||\\(|\\)|\\[|\\]|\\{|\\}|\\\\)","g");d.fn.autocomplete=function(b){return new i(this.get(0)||d("<input />"),b)};i.prototype={killerFn:null,initialize:function(){var b,a,c;b=this;a=Math.floor(Math.random()*1048576).toString(16);c="Autocomplete_"+a;this.killerFn=function(e){if(d(e.target).parents(".autocomplete").size()===0){b.killSuggestions(); b.disableKillerFn()}};if(!this.options.width)this.options.width=this.el.width();this.mainContainerId="AutocompleteContainter_"+a;d('<div id="'+this.mainContainerId+'" style="position:absolute;z-index:9999;"><div class="autocomplete-w1"><div class="autocomplete" id="'+c+'" style="display:none; width:300px;"></div></div></div>').appendTo("body");this.container=d("#"+c);this.fixPosition();window.opera?this.el.keypress(function(e){b.onKeyPress(e)}):this.el.keydown(function(e){b.onKeyPress(e)});this.el.keyup(function(e){b.onKeyUp(e)}); this.el.blur(function(){b.enableKillerFn()});this.el.focus(function(){b.fixPosition()})},setOptions:function(b){var a=this.options;d.extend(a,b);if(a.lookup){this.isLocal=true;if(d.isArray(a.lookup))a.lookup={suggestions:a.lookup,data:[]}}d("#"+this.mainContainerId).css({zIndex:a.zIndex});this.container.css({maxHeight:a.maxHeight+"px",width:a.width})},clearCache:function(){this.cachedResponse=[];this.badQueries=[]},disable:function(){this.disabled=true},enable:function(){this.disabled=false},fixPosition:function(){var b= this.el.offset();d("#"+this.mainContainerId).css({top:b.top+this.el.innerHeight()+"px",left:b.left+"px"})},enableKillerFn:function(){d(document).bind("click",this.killerFn)},disableKillerFn:function(){d(document).unbind("click",this.killerFn)},killSuggestions:function(){var b=this;this.stopKillSuggestions();this.intervalId=window.setInterval(function(){b.hide();b.stopKillSuggestions()},300)},stopKillSuggestions:function(){window.clearInterval(this.intervalId)},onKeyPress:function(b){if(!(this.disabled|| !this.enabled)){switch(b.keyCode){case 27:this.el.val(this.currentValue);this.hide();break;case 9:case 13:if(this.selectedIndex===-1){this.hide();return}this.select(this.selectedIndex);if(b.keyCode===9)return;break;case 38:this.moveUp();break;case 40:this.moveDown();break;default:return}b.stopImmediatePropagation();b.preventDefault()}},onKeyUp:function(b){if(!this.disabled){switch(b.keyCode){case 38:case 40:return}clearInterval(this.onChangeInterval);if(this.currentValue!==this.el.val())if(this.options.deferRequestBy> 0){var a=this;this.onChangeInterval=setInterval(function(){a.onValueChange()},this.options.deferRequestBy)}else this.onValueChange()}},onValueChange:function(){clearInterval(this.onChangeInterval);this.currentValue=this.el.val();var b=this.getQuery(this.currentValue);this.selectedIndex=-1;if(this.ignoreValueChange)this.ignoreValueChange=false;else b===""||b.length<this.options.minChars?this.hide():this.getSuggestions(b)},getQuery:function(b){var a;a=this.options.delimiter;if(!a)return d.trim(b);b= b.split(a);return d.trim(b[b.length-1])},getSuggestionsLocal:function(b){var a,c,e,g,f;c=this.options.lookup;e=c.suggestions.length;a={suggestions:[],data:[]};b=b.toLowerCase();for(f=0;f<e;f++){g=c.suggestions[f];if(g.toLowerCase().indexOf(b)===0){a.suggestions.push(g);a.data.push(c.data[f])}}return a},getSuggestions:function(b){var a,c;if((a=this.isLocal?this.getSuggestionsLocal(b):this.cachedResponse[b])&&d.isArray(a.suggestions)){this.suggestions=a.suggestions;this.data=a.data;this.suggest()}else if(!this.isBadQuery(b)){c= this;c.options.params.query=b;d.get(this.serviceUrl,c.options.params,function(e){c.processResponse(e)},"text")}},isBadQuery:function(b){for(var a=this.badQueries.length;a--;)if(b.indexOf(this.badQueries[a])===0)return true;return false},hide:function(){this.enabled=false;this.selectedIndex=-1;this.container.hide()},suggest:function(){if(this.suggestions.length===0)this.hide();else{var b,a,c,e,g,f,j,k;b=this;a=this.suggestions.length;e=this.options.fnFormatResult;g=this.getQuery(this.currentValue); j=function(h){return function(){b.activate(h)}};k=function(h){return function(){b.select(h)}};this.container.hide().empty();for(f=0;f<a;f++){c=this.suggestions[f];c=d((b.selectedIndex===f?'<div class="selected"':"<div")+' title="'+c+'">'+e(c,this.data[f],g)+"</div>");c.mouseover(j(f));c.click(k(f));this.container.append(c)}this.enabled=true;this.container.show()}},processResponse:function(b){var a;try{a=eval("("+b+")")}catch(c){return}if(!d.isArray(a.data))a.data=[];if(!this.options.noCache){this.cachedResponse[a.query]= a;a.suggestions.length===0&&this.badQueries.push(a.query)}if(a.query===this.getQuery(this.currentValue)){this.suggestions=a.suggestions;this.data=a.data;this.suggest()}},activate:function(b){var a,c;a=this.container.children();this.selectedIndex!==-1&&a.length>this.selectedIndex&&d(a.get(this.selectedIndex)).removeClass();this.selectedIndex=b;if(this.selectedIndex!==-1&&a.length>this.selectedIndex){c=a.get(this.selectedIndex);d(c).addClass("selected")}return c},deactivate:function(b,a){b.className= "";if(this.selectedIndex===a)this.selectedIndex=-1},select:function(b){var a;if(a=this.suggestions[b]){this.el.val(a);if(this.options.autoSubmit){a=this.el.parents("form");a.length>0&&a.get(0).submit()}this.ignoreValueChange=true;this.hide();this.onSelect(b)}},moveUp:function(){if(this.selectedIndex!==-1)if(this.selectedIndex===0){this.container.children().get(0).className="";this.selectedIndex=-1;this.el.val(this.currentValue)}else this.adjustScroll(this.selectedIndex-1)},moveDown:function(){this.selectedIndex!== this.suggestions.length-1&&this.adjustScroll(this.selectedIndex+1)},adjustScroll:function(b){var a,c,e;a=this.activate(b).offsetTop;c=this.container.scrollTop();e=c+this.options.maxHeight-25;if(a<c)this.container.scrollTop(a);else a>e&&this.container.scrollTop(a-this.options.maxHeight+25);this.el.val(this.getValue(this.suggestions[b]))},onSelect:function(b){var a,c;a=this.options.onSelect;c=this.suggestions[b];b=this.data[b];this.el.val(this.getValue(c));d.isFunction(a)&&a(c,b,this.el)},getValue:function(b){var a, c;a=this.options.delimiter;if(!a)return b;c=this.currentValue;a=c.split(a);if(a.length===1)return b;return c.substr(0,c.length-a[a.length-1].length)+b}}})(jQuery);
+\ No newline at end of file
diff --git a/library/jquery_ac/jquery.autocomplete.js b/library/jquery_ac/jquery.autocomplete.js
new file mode 100644
index 000000000..6a7ce8787
--- /dev/null
+++ b/library/jquery_ac/jquery.autocomplete.js
@@ -0,0 +1,390 @@
+/**
+*  Ajax Autocomplete for jQuery, version 1.1.3
+*  (c) 2010 Tomas Kirda
+*
+*  Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
+*  For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/
+*
+*  Last Review: 04/19/2010
+*/
+
+/*jslint onevar: true, evil: true, nomen: true, eqeqeq: true, bitwise: true, regexp: true, newcap: true, immed: true */
+/*global window: true, document: true, clearInterval: true, setInterval: true, jQuery: true */
+
+(function($) {
+
+  var reEscape = new RegExp('(\\' + ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'].join('|\\') + ')', 'g');
+
+  function fnFormatResult(value, data, currentValue) {
+    var pattern = '(' + currentValue.replace(reEscape, '\\$1') + ')';
+    return value.replace(new RegExp(pattern, 'gi'), '<strong>$1<\/strong>');
+  }
+
+  function Autocomplete(el, options) {
+    this.el = $(el);
+    this.el.attr('autocomplete', 'off');
+    this.suggestions = [];
+    this.data = [];
+    this.badQueries = [];
+    this.selectedIndex = -1;
+    this.currentValue = this.el.val();
+    this.intervalId = 0;
+    this.cachedResponse = [];
+    this.onChangeInterval = null;
+    this.ignoreValueChange = false;
+    this.serviceUrl = options.serviceUrl;
+    this.isLocal = false;
+    this.options = {
+      autoSubmit: false,
+      minChars: 1,
+      maxHeight: 300,
+      deferRequestBy: 0,
+      width: 0,
+      highlight: true,
+      params: {},
+      fnFormatResult: fnFormatResult,
+      delimiter: null,
+      zIndex: 9999
+    };
+    this.initialize();
+    this.setOptions(options);
+  }
+  
+  $.fn.autocomplete = function(options) {
+    return new Autocomplete(this.get(0)||$('<input />'), options);
+  };
+
+
+  Autocomplete.prototype = {
+
+    killerFn: null,
+
+    initialize: function() {
+
+      var me, uid, autocompleteElId;
+      me = this;
+      uid = Math.floor(Math.random()*0x100000).toString(16);
+      autocompleteElId = 'Autocomplete_' + uid;
+
+      this.killerFn = function(e) {
+        if ($(e.target).parents('.autocomplete').size() === 0) {
+          me.killSuggestions();
+          me.disableKillerFn();
+        }
+      };
+
+      if (!this.options.width) { this.options.width = this.el.width(); }
+      this.mainContainerId = 'AutocompleteContainter_' + uid;
+
+      $('<div id="' + this.mainContainerId + '" style="position:absolute;z-index:9999;"><div class="autocomplete-w1"><div class="autocomplete" id="' + autocompleteElId + '" style="display:none; width:300px;"></div></div></div>').appendTo('body');
+
+      this.container = $('#' + autocompleteElId);
+      this.fixPosition();
+      if (window.opera) {
+        this.el.keypress(function(e) { me.onKeyPress(e); });
+      } else {
+        this.el.keydown(function(e) { me.onKeyPress(e); });
+      }
+      this.el.keyup(function(e) { me.onKeyUp(e); });
+      this.el.blur(function() { me.enableKillerFn(); });
+      this.el.focus(function() { me.fixPosition(); });
+    },
+    
+    setOptions: function(options){
+      var o = this.options;
+      $.extend(o, options);
+      if(o.lookup){
+        this.isLocal = true;
+        if($.isArray(o.lookup)){ o.lookup = { suggestions:o.lookup, data:[] }; }
+      }
+      $('#'+this.mainContainerId).css({ zIndex:o.zIndex });
+      this.container.css({ maxHeight: o.maxHeight + 'px', width:o.width });
+    },
+    
+    clearCache: function(){
+      this.cachedResponse = [];
+      this.badQueries = [];
+    },
+    
+    disable: function(){
+      this.disabled = true;
+    },
+    
+    enable: function(){
+      this.disabled = false;
+    },
+
+    fixPosition: function() {
+      var offset = this.el.offset();
+      $('#' + this.mainContainerId).css({ top: (offset.top + this.el.innerHeight()) + 'px', left: offset.left + 'px' });
+    },
+
+    enableKillerFn: function() {
+      var me = this;
+      $(document).bind('click', me.killerFn);
+    },
+
+    disableKillerFn: function() {
+      var me = this;
+      $(document).unbind('click', me.killerFn);
+    },
+
+    killSuggestions: function() {
+      var me = this;
+      this.stopKillSuggestions();
+      this.intervalId = window.setInterval(function() { me.hide(); me.stopKillSuggestions(); }, 300);
+    },
+
+    stopKillSuggestions: function() {
+      window.clearInterval(this.intervalId);
+    },
+
+    onKeyPress: function(e) {
+      if (this.disabled || !this.enabled) { return; }
+      // return will exit the function
+      // and event will not be prevented
+      switch (e.keyCode) {
+        case 27: //KEY_ESC:
+          this.el.val(this.currentValue);
+          this.hide();
+          break;
+        case 9: //KEY_TAB:
+        case 13: //KEY_RETURN:
+          if (this.selectedIndex === -1) {
+            this.hide();
+            return;
+          }
+          this.select(this.selectedIndex);
+          if(e.keyCode === 9){ return; }
+          break;
+        case 38: //KEY_UP:
+          this.moveUp();
+          break;
+        case 40: //KEY_DOWN:
+          this.moveDown();
+          break;
+        default:
+          return;
+      }
+      e.stopImmediatePropagation();
+      e.preventDefault();
+    },
+
+    onKeyUp: function(e) {
+      if(this.disabled){ return; }
+      switch (e.keyCode) {
+        case 38: //KEY_UP:
+        case 40: //KEY_DOWN:
+          return;
+      }
+      clearInterval(this.onChangeInterval);
+      if (this.currentValue !== this.el.val()) {
+        if (this.options.deferRequestBy > 0) {
+          // Defer lookup in case when value changes very quickly:
+          var me = this;
+          this.onChangeInterval = setInterval(function() { me.onValueChange(); }, this.options.deferRequestBy);
+        } else {
+          this.onValueChange();
+        }
+      }
+    },
+
+    onValueChange: function() {
+      clearInterval(this.onChangeInterval);
+      this.currentValue = this.el.val();
+      var q = this.getQuery(this.currentValue);
+      this.selectedIndex = -1;
+      if (this.ignoreValueChange) {
+        this.ignoreValueChange = false;
+        return;
+      }
+      if (q === '' || q.length < this.options.minChars) {
+        this.hide();
+      } else {
+        this.getSuggestions(q);
+      }
+    },
+
+    getQuery: function(val) {
+      var d, arr;
+      d = this.options.delimiter;
+      if (!d) { return $.trim(val); }
+      arr = val.split(d);
+      return $.trim(arr[arr.length - 1]);
+    },
+
+    getSuggestionsLocal: function(q) {
+      var ret, arr, len, val, i;
+      arr = this.options.lookup;
+      len = arr.suggestions.length;
+      ret = { suggestions:[], data:[] };
+      q = q.toLowerCase();
+      for(i=0; i< len; i++){
+        val = arr.suggestions[i];
+        if(val.toLowerCase().indexOf(q) === 0){
+          ret.suggestions.push(val);
+          ret.data.push(arr.data[i]);
+        }
+      }
+      return ret;
+    },
+    
+    getSuggestions: function(q) {
+      var cr, me;
+      cr = this.isLocal ? this.getSuggestionsLocal(q) : this.cachedResponse[q];
+      if (cr && $.isArray(cr.suggestions)) {
+        this.suggestions = cr.suggestions;
+        this.data = cr.data;
+        this.suggest();
+      } else if (!this.isBadQuery(q)) {
+        me = this;
+        me.options.params.query = q;
+        $.get(this.serviceUrl, me.options.params, function(txt) { me.processResponse(txt); }, 'text');
+      }
+    },
+
+    isBadQuery: function(q) {
+      var i = this.badQueries.length;
+      while (i--) {
+        if (q.indexOf(this.badQueries[i]) === 0) { return true; }
+      }
+      return false;
+    },
+
+    hide: function() {
+      this.enabled = false;
+      this.selectedIndex = -1;
+      this.container.hide();
+    },
+
+    suggest: function() {
+      if (this.suggestions.length === 0) {
+        this.hide();
+        return;
+      }
+
+      var me, len, div, f, v, i, s, mOver, mClick;
+      me = this;
+      len = this.suggestions.length;
+      f = this.options.fnFormatResult;
+      v = this.getQuery(this.currentValue);
+      mOver = function(xi) { return function() { me.activate(xi); }; };
+      mClick = function(xi) { return function() { me.select(xi); }; };
+      this.container.hide().empty();
+      for (i = 0; i < len; i++) {
+        s = this.suggestions[i];
+        div = $((me.selectedIndex === i ? '<div class="selected"' : '<div') + ' title="' + s + '">' + f(s, this.data[i], v) + '</div>');
+        div.mouseover(mOver(i));
+        div.click(mClick(i));
+        this.container.append(div);
+      }
+      this.enabled = true;
+      this.container.show();
+    },
+
+    processResponse: function(text) {
+      var response;
+      try {
+        response = eval('(' + text + ')');
+      } catch (err) { return; }
+      if (!$.isArray(response.data)) { response.data = []; }
+      if(!this.options.noCache){
+        this.cachedResponse[response.query] = response;
+        if (response.suggestions.length === 0) { this.badQueries.push(response.query); }
+      }
+      if (response.query === this.getQuery(this.currentValue)) {
+        this.suggestions = response.suggestions;
+        this.data = response.data;
+        this.suggest(); 
+      }
+    },
+
+    activate: function(index) {
+      var divs, activeItem;
+      divs = this.container.children();
+      // Clear previous selection:
+      if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
+        $(divs.get(this.selectedIndex)).removeClass();
+      }
+      this.selectedIndex = index;
+      if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
+        activeItem = divs.get(this.selectedIndex);
+        $(activeItem).addClass('selected');
+      }
+      return activeItem;
+    },
+
+    deactivate: function(div, index) {
+      div.className = '';
+      if (this.selectedIndex === index) { this.selectedIndex = -1; }
+    },
+
+    select: function(i) {
+      var selectedValue, f;
+      selectedValue = this.suggestions[i];
+      if (selectedValue) {
+        this.el.val(selectedValue);
+        if (this.options.autoSubmit) {
+          f = this.el.parents('form');
+          if (f.length > 0) { f.get(0).submit(); }
+        }
+        this.ignoreValueChange = true;
+        this.hide();
+        this.onSelect(i);
+      }
+    },
+
+    moveUp: function() {
+      if (this.selectedIndex === -1) { return; }
+      if (this.selectedIndex === 0) {
+        this.container.children().get(0).className = '';
+        this.selectedIndex = -1;
+        this.el.val(this.currentValue);
+        return;
+      }
+      this.adjustScroll(this.selectedIndex - 1);
+    },
+
+    moveDown: function() {
+      if (this.selectedIndex === (this.suggestions.length - 1)) { return; }
+      this.adjustScroll(this.selectedIndex + 1);
+    },
+
+    adjustScroll: function(i) {
+      var activeItem, offsetTop, upperBound, lowerBound;
+      activeItem = this.activate(i);
+      offsetTop = activeItem.offsetTop;
+      upperBound = this.container.scrollTop();
+      lowerBound = upperBound + this.options.maxHeight - 25;
+      if (offsetTop < upperBound) {
+        this.container.scrollTop(offsetTop);
+      } else if (offsetTop > lowerBound) {
+        this.container.scrollTop(offsetTop - this.options.maxHeight + 25);
+      }
+      this.el.val(this.getValue(this.suggestions[i]));
+    },
+
+    onSelect: function(i) {
+      var me, fn, s, d;
+      me = this;
+      fn = me.options.onSelect;
+      s = me.suggestions[i];
+      d = me.data[i];
+      me.el.val(me.getValue(s));
+      if ($.isFunction(fn)) { fn(s, d, me.el); }
+    },
+    
+    getValue: function(value){
+        var del, currVal, arr, me;
+        me = this;
+        del = me.options.delimiter;
+        if (!del) { return value; }
+        currVal = me.currentValue;
+        arr = currVal.split(del);
+        if (arr.length === 1) { return value; }
+        return currVal.substr(0, currVal.length - arr[arr.length - 1].length) + value;
+    }
+
+  };
+
+}(jQuery));
diff --git a/library/jquery_ac/shadow.png b/library/jquery_ac/shadow.png
new file mode 100644
index 000000000..a2561df97
--- /dev/null
+++ b/library/jquery_ac/shadow.png
diff --git a/library/jquery_ac/styles.css b/library/jquery_ac/styles.css
new file mode 100644
index 000000000..e056d5cf9
--- /dev/null
+++ b/library/jquery_ac/styles.css
@@ -0,0 +1,6 @@
+
+.autocomplete-w1 { background:url(img/shadow.png) no-repeat bottom right; position:absolute; top:0px; left:0px; margin:8px 0 0 6px; /* IE6 fix: */ _background:none; _margin:0; }
+.autocomplete { border:1px solid #999; background:#FFF; cursor:default; text-align:left; max-height:350px; overflow:auto; margin:-6px 6px 6px -6px; /* IE6 specific: */ _height:350px;  _margin:0; _overflow-x:hidden; }
+.autocomplete .selected { background:#F0F0F0; }
+.autocomplete div { padding:2px 5px; white-space:nowrap; }
+.autocomplete strong { font-weight:normal; color:#3399FF; }