diff --git a/admin/thirdparty/chosen/chosen/chosen.jquery.js b/admin/thirdparty/chosen/chosen/chosen.jquery.js
index 491e79140..bb3c1ee4e 100644
--- a/admin/thirdparty/chosen/chosen/chosen.jquery.js
+++ b/admin/thirdparty/chosen/chosen/chosen.jquery.js
@@ -1,12 +1,6 @@
-// Chosen, a Select Box Enhancer for jQuery and Protoype
-// by Patrick Filler for Harvest, http://getharvest.com
-// 
-// Version 0.9.7
-// Full source at https://github.com/harvesthq/chosen
-// Copyright (c) 2011 Harvest http://getharvest.com
+//based on version 0.9.7 and applied a very simple patch that fix percentaage width support on select tag
+//the patch has been documented https://github.com/harvesthq/chosen/issues/300.
 
-// MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
-// This file is generated by `cake build`, do not edit it by hand.
 (function() {
   var SelectParser;
 
@@ -302,8 +296,10 @@ Copyright (c) 2011 by Harvest
       container_div = $("<div />", {
         id: this.container_id,
         "class": "chzn-container" + (this.is_rtl ? ' chzn-rtl' : ''),
-        style: 'width: ' + this.f_width + 'px;'
+        //patch applied: https://github.com/harvesthq/chosen/issues/300
+        style: 'width: ' + (this.options.width || this.f_width + 'px;')
       });
+
       if (this.is_multiple) {
         container_div.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="' + this.default_text + '" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop" style="left:-9000px;"><ul class="chzn-results"></ul></div>');
       } else {
@@ -314,10 +310,13 @@ Copyright (c) 2011 by Harvest
       this.container.addClass("chzn-container-" + (this.is_multiple ? "multi" : "single"));
       this.dropdown = this.container.find('div.chzn-drop').first();
       dd_top = this.container.height();
-      dd_width = this.f_width - get_side_border_padding(this.dropdown);
+      //patch applied: https://github.com/harvesthq/chosen/issues/300
+    dd_width = this.container.width() - get_side_border_padding(this.dropdown);
       this.dropdown.css({
         "width": dd_width + "px",
-        "top": dd_top + "px"
+        "top": dd_top + "px",
+        //patch applied: https://github.com/harvesthq/chosen/issues/300
+    "width": dd_width
       });
       this.search_field = this.container.find('input').first();
       this.search_results = this.container.find('ul.chzn-results').first();
@@ -558,6 +557,8 @@ Copyright (c) 2011 by Harvest
         "left": 0
       });
       this.results_showing = true;
+      //patch applied: https://github.com/harvesthq/chosen/issues/300
+      this.search_field.css('width', (dd_width - get_side_border_padding(this.search_container) - get_side_border_padding(this.search_field)) + 'px');
       this.search_field.focus();
       this.search_field.val(this.search_field.val());
       return this.winnow_results();