function open_budget_balancer(sbud_id) {
  var url = "budget_balancer.php";
  if(sbud_id > 0) {
    url += "?sbud_id=" + sbud_id;
  }
  window.open(url, 'Balancer', 'width=620,height=500,toolbar=no,location=no,statusbar=no,menubar=no,status=no,resizable=yes');
}