-function get_next_tab($tabname){
- global $tabname_array;
- reset($tabname_array);
- $marker = false;
- while(list($current_tab,$current_tab_desc) = each($tabname_array)){
- if($current_tab == $tabname){
+ reset ($tabname_array);
+ while (list($current_tab, ) = each($tabname_array)) {
+ if ($current_tab == $tabname){