diff --git a/scripts/explorer.js b/scripts/explorer.js
index cfb5d5a..41543f8 100644
--- a/scripts/explorer.js
+++ b/scripts/explorer.js
@@ -239,11 +239,11 @@ jQuery(document).ready(function($)
             {
                 $('.box.tags .item-cont').delegate('select[name="tag"]', 'change', function()
                 {
-                    paramTag = []; // collect all tags from all dropdowns
+                    params.tag = []; // collect all tags from all dropdowns
                     $('.box.tags .item-cont select[name="tag"]').each(function()
                     {
-                        if (paramTag.indexOf(this.value) === -1 && this.value != "")
-                            paramTag.push(this.value);
+                        if (params.tag.indexOf(this.value) === -1 && this.value != "")
+                            params.tag.push(this.value);
                     });
                     
                     if (this.value != "")
@@ -257,7 +257,7 @@ jQuery(document).ready(function($)
                         if (createNewElem)
                         {
                             html = '<span><span class="inline">&#x203B;&nbsp;</span><select name="tag">';
-                            html += '<option value="">Aucun</option>';
+                            html += '<option value="">Aucun filtre</option>';
                             for (a of originalAvailableOptions.tags)
                                 html += '<option value="' + a + '">' + a + '</option>';
                             html += '</select></span>';