[merk]

Well, if for example the code you put into global_start looked like

PHP Code:

$my_date = intval(date("H")); 

if( $my_date >= 0 && $my_date <= 6) 
{ 
    $coolvariable = "Its between midnight and 7am"; 
} 
if( $my_date >= 7 && $my_date <= 23) 
{ 
    $coolvariable = "Its between 7 am and midnight";
} 


You would just simply put $coolvariable in a template, for example, navbar.