Working "tous" filter for tags

explorer.html

@@ -109,8 +109,7 @@
                     <div class="item-cont">
                         <span><input type="checkbox" id="tags" name="tags" value="all">
                         <label for="tags">Tous</label></span>
-                        <span><span class="inline">&#x203B;&nbsp;</span><select name="tag"></select></span>
+                        <span class="first"><span class="inline">&#x203B;&nbsp;</span><select name="tag"></select></span>
-                        <div class="generated"></div>
                     </div>
                 </div>
                 <div class="box dimensions">

scripts/explorer.js

@@ -237,6 +237,26 @@ jQuery(document).ready(function($)
             // handle tags
             function handleTags()
             {
+                $('input[name="tags"]').change(function()
+                {
+                    params["tag"] = []; // remove filter
+                    if (this.checked)
+                    {
+                        $('select[name="tag"] option[value=""]').prop('selected', true);
+                        $('select[name="tag"]').attr('disabled', 'disabled');
+                        $(".box.tags span:not(.first) select").parent().remove();
+                    }
+                    else
+                        $('select[name="tag"]').removeAttr('disabled');
+
+                    selectedOptions = gatherURLdata();
+                    data = originalData;
+                    filterData(selectedOptions);
+                    availableOptions = [];
+                    availableOptions = gatherData();
+                    updateMenu(availableOptions);
+                });
+
                 $('.box.tags .item-cont').delegate('select[name="tag"]', 'change', function()
                 {
                     params.tag = []; // collect all tags from all dropdowns
@@ -344,7 +364,7 @@ jQuery(document).ready(function($)
                     filterData(selectedOptions);
                     availableOptions = [];
                     availableOptions = gatherData();
-                    updateMenu(availableOptions);                   
+                    updateMenu(availableOptions);
                 });
 
                 $('select[name="' + name + '"]').change(function()