diff --git a/libs/plugins/function.popup.php b/libs/plugins/function.popup.php
deleted file mode 100644
index 6d09d05b..00000000
--- a/libs/plugins/function.popup.php
+++ /dev/null
@@ -1,118 +0,0 @@
-<?php
-/**
- * Smarty plugin
- *
- * @package Smarty
- * @subpackage PluginsFunction
- */
-
-/**
- * Smarty {popup} function plugin
- *
- * Type:     function<br>
- * Name:     popup<br>
- * Purpose:  make text pop up in windows via overlib
- * @link http://smarty.php.net/manual/en/language.function.popup.php {popup}
- *          (Smarty online manual)
- * @author   Monte Ohrt <monte at ohrt dot com>
- * @param array $params parameters
- * @param object $template template object
- * @return string
- */
-function smarty_function_popup($params, $template)
-{
-    $append = '';
-    foreach ($params as $_key=>$_value) {
-        switch ($_key) {
-            case 'text':
-            case 'trigger':
-            case 'function':
-            case 'inarray':
-                $$_key = (string)$_value;
-                if ($_key == 'function' || $_key == 'inarray')
-                    $append .= ',' . strtoupper($_key) . ",'$_value'";
-                break;
-
-            case 'caption':
-            case 'closetext':
-            case 'status':
-                $append .= ',' . strtoupper($_key) . ",'" . str_replace("'","\'",$_value) . "'";
-                break;
-
-            case 'fgcolor':
-            case 'bgcolor':
-            case 'textcolor':
-            case 'capcolor':
-            case 'closecolor':
-            case 'textfont':
-            case 'captionfont':
-            case 'closefont':
-            case 'fgbackground':
-            case 'bgbackground':
-            case 'caparray':
-            case 'capicon':
-            case 'background':
-            case 'frame':
-                $append .= ',' . strtoupper($_key) . ",'$_value'";
-                break;
-
-            case 'textsize':
-            case 'captionsize':
-            case 'closesize':
-            case 'width':
-            case 'height':
-            case 'border':
-            case 'offsetx':
-            case 'offsety':
-            case 'snapx':
-            case 'snapy':
-            case 'fixx':
-            case 'fixy':
-            case 'padx':
-            case 'pady':
-            case 'timeout':
-            case 'delay':
-                $append .= ',' . strtoupper($_key) . ",$_value";
-                break;
-
-            case 'sticky':
-            case 'left':
-            case 'right':
-            case 'center':
-            case 'above':
-            case 'below':
-            case 'noclose':
-            case 'autostatus':
-            case 'autostatuscap':
-            case 'fullhtml':
-            case 'hauto':
-            case 'vauto':
-            case 'mouseoff':
-            case 'followmouse':
-            case 'closeclick':
-            case 'wrap':
-                if ($_value) $append .= ',' . strtoupper($_key);
-                break;
-
-            default:
-                trigger_error("[popup] unknown parameter $_key", E_USER_WARNING);
-        }
-    }
-
-    if (empty($text) && !isset($inarray) && empty($function)) {
-        trigger_error("overlib: attribute 'text' or 'inarray' or 'function' required",E_USER_WARNING);
-        return false;
-    }
-
-    if (empty($trigger)) { $trigger = "onmouseover"; }
-
-    $retval = $trigger . '="return overlib(\''.preg_replace(array("!'!",'!"!',"![\r\n]!"),array("\'","\'",'\r'),$text).'\'';
-    $retval .= $append . ');"';
-    if ($trigger == 'onmouseover')
-       $retval .= ' onmouseout="nd();"';
-
-
-    return $retval;
-}
-
-?>
\ No newline at end of file
diff --git a/libs/plugins/function.popup_init.php b/libs/plugins/function.popup_init.php
deleted file mode 100644
index 7d8ac7a8..00000000
--- a/libs/plugins/function.popup_init.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-/**
-  * Smarty plugin
-  *
-  * @package Smarty
-  * @subpackage PluginsFunction
-  */
-
-/**
-  * Smarty {popup_init} function plugin
-  *
-  * Type:     function<br>
-  * Name:     popup_init<br>
-  * Purpose:  initialize overlib
-  * @link http://smarty.php.net/manual/en/language.function.popup.init.php {popup_init}
-  *          (Smarty online manual)
-  * @author   Monte Ohrt <monte at ohrt dot com>
-  * @param array $params parameters
-  * @param object $template template object
-  * @return string 
-  */
-
-function smarty_function_popup_init($params, $template)
-{
-    $zindex = 1000;
-    
-    if (!empty($params['zindex'])) {
-        $zindex = $params['zindex'];
-    }
-    
-    if (!empty($params['src'])) {
-        return '<div id="overDiv" style="position:absolute; visibility:hidden; z-index:'.$zindex.';"></div>' . "\n"
-         . '<script type="text/javascript" language="JavaScript" src="'.$params['src'].'"></script>' . "\n";
-    } else {
-        trigger_error("popup_init: missing src parameter",E_USER_WARNING);
-    }
-}
-
-?>
\ No newline at end of file