$form->addInput(array('type'=>'hidden','name'=>'id','value'=>$cl_id));
if ($user->isPluginEnabled('iv'))
$form->addInput(array('type'=>'checkbox','name'=>'billable','value'=>$cl_billable));
$form->addInput(array('type'=>'hidden','name'=>'id','value'=>$cl_id));
if ($user->isPluginEnabled('iv'))
$form->addInput(array('type'=>'checkbox','name'=>'billable','value'=>$cl_billable));