diff --git a/lib/front/front.class.php b/lib/front/front.class.php
index c7c6dd6d5f..98e712cbf9 100644
--- a/lib/front/front.class.php
+++ b/lib/front/front.class.php
@@ -451,12 +451,13 @@ EOT;
      * 
      * @param  string $label    the link title
      * @param  string $link     the link url
+     * @param  string $target   the target window
      * @param  string $misc     other params
      * @static
      * @access public
      * @return string
      */
-    public static function linkButton($label = '', $link = '', $misc = '')
+    public static function linkButton($label = '', $link = '', $target = 'self', $misc = '')
     {
         global $config;
 
@@ -467,7 +468,7 @@ EOT;
             $link .= $onlybody;
         }
 
-        return " <input type='button' value='$label' $misc onclick='location.href=\"$link\"' class='button-c' /> ";
+        return " <input type='button' value='$label' $misc onclick='{$target}.location=\"$link\"' class='button-c' /> ";
     }
 
     /**