function toggle_pay_tray(budget_id)
{
	element = 'budget_'+budget_id+'_quick_pay';
  if ($(element).style.display)
  {
    Effect.SlideDown(element, {duration:0.5, afterFinish: function(){$('payment_amount_'+budget_id).select()}});
  }
  else
  {
    Effect.SlideUp(element, {duration:0.5});
  } 
}