The files gmenu_layers and tmenu_layers should be exactly the same except these differences: 28c28 < * GMENU_LAYERS extension classs --- > * TMENU_LAYERS extension classs 37c37,40 < class tslib_gmenu_layers extends tslib_gmenu { --- > class tslib_tmenu_layers extends tslib_tmenu { > > > // FULL DUPLICATE FROM gmenu_layers BEGIN: 39d41 < // FULL DUPLICATE TO tmenu_layers BEGIN: 411d412 < // FULL DUPLICATE TO tmenu_layers END: 413c414,417 < $GLOBALS["TSFE"]->tmpl->menuclasses.=",gmenu_layers"; --- > // FULL DUPLICATE FROM gmenu_layers END: > > > $GLOBALS["TSFE"]->tmpl->menuclasses.=",tmenu_layers"; 415,416c419,420 < if (defined("TYPO3_MODE") && $TYPO3_CONF_VARS[TYPO3_MODE]["XCLASS"]["media/scripts/gmenu_layers.php"]) { < include_once($TYPO3_CONF_VARS[TYPO3_MODE]["XCLASS"]["media/scripts/gmenu_layers.php"]); --- > if (defined("TYPO3_MODE") && $TYPO3_CONF_VARS[TYPO3_MODE]["XCLASS"]["media/scripts/tmenu_layers.php"]) { > include_once($TYPO3_CONF_VARS[TYPO3_MODE]["XCLASS"]["media/scripts/tmenu_layers.php"]);