Index: branches/version-2_12-dev/data/Smarty/templates/admin/system/plugin.tpl
===================================================================
--- branches/version-2_12-dev/data/Smarty/templates/admin/system/plugin.tpl	(revision 21512)
+++ branches/version-2_12-dev/data/Smarty/templates/admin/system/plugin.tpl	(revision 21513)
@@ -88,5 +88,5 @@
     function install() {
         if (window.confirm('プラグインをインストールしても宜しいでしょうか？')){
-            fnModeSubmit('install');
+            fnModeSubmit('install','','');
         }
     }