// Set module
$GLOBALS['module'] = 'surfbar';
-$GLOBALS['output_mode'] = 0;
+$GLOBALS['output_mode'] = '0';
$GLOBALS['header_sent'] = 3;
// Load the required file(s)
// Is a frame active?
if (isGetRequestElementSet('frame')) {
// Then we need to set header_sent to 0
- $GLOBALS['header_sent'] = 0;
+ $GLOBALS['header_sent'] = '0';
} // END - if
// Only logged in users may use this surfbar!