echo $moduleForNumber; 
             else if (isset($_GET['byinventory']) )
                 echo $moduleForInventory; 
         ?>
     
     </div>
 
     <div class='content'>
         
         <?
           
             $rents = null;
             $urlDownloadCSV = null;
             
             if ( isset($_POST['day']) && isset($_POST['month']) && isset($_POST['year']) ) {
                 $rents = $managerDB->reqGetRentsByDate($_POST['year']."-".$_POST['month']."-".$_POST['day']);                            
                 $urlDownloadCSV = "?day=".$_POST['day']."&month=".$_POST['month']."&year=".$_POST['year'];
             
             } else if ( isset($_POST['number']) ) {
                 $rents = $managerDB->reqGetRentsByClient($_POST['number']);
                 $urlDownloadCSV = "?number=".$_POST['number'];
                 
             } else if ( isset($_POST['inventoryNumber']) ) {
                 $rents = $managerDB->reqGetRentsByInventory($_POST['inventoryNumber']);
                 $urlDownloadCSV = "?inventoryNumber=".$_POST['inventoryNumber'];
             } else if (isset($_GET['all'])) {
                 $rents = $managerDB->reqGetAllRents(); 
                 $urlDownloadCSV = "?parseall";
             } else if (isset($_GET['number'])) {
                 $rents = $managerDB->reqGetRentsByClient($_GET['number']);
                 //download_send_headers("data_export_" . date("Y-m-d") . ".csv");