+/* lets get the global vars we may need */
+$key = $_COOKIE['key'];
+$username = $_SESSION['username'];
+$onetimepad = $_SESSION['onetimepad'];
+$base_uri = $_SESSION['base_uri'];
+
+sqextractGlobalVar('show');
+if ( isset($_POST['query']) ) {
+ $query = $_POST['query'];
+}
+if ( isset($_POST['listall']) ) {
+ $listall = $_POST['listall'];
+}
+if ( isset($_POST['backend'] ) ) {
+ $backend = $_POST['backend'];
+}
+