var suppbyid = (document.getElementById) ? 1 : 0
var suppall = (document.all) ? 1 : 0;
var supp = suppbyid + suppall;

function GetElement(obj_name) {
  if (suppbyid) return document.getElementById(obj_name);
  if (suppall) return document.all(obj_name);
  return NULL;
}

function SetImage(image_doc, image_mem) {
  var obj = document.getElementById(image_doc);

  if (obj) {
    obj.src = eval(image_mem + ".src");
  }
}

function TooglePanel(element_id, header_id) {
  var element = GetElement(element_id);
  var header_el = GetElement(header_id);
  var show = ( (element.style.display=="none" || element.style.display=="") ? 1 : 0 );

  if (show) {
    element.style.display = "block"; header_el.className = "PanelHeaderOpen";
  } else {
    element.style.display = "none"; header_el.className = "PanelHeader";
  }
}

function TooglePanelJQ(element_id, header_id) {
  var element = GetElement(element_id);
  var header_el = GetElement(header_id);
  
  var show = ( (element.style.display=="none") ? 1 : 0 );

  if (show) {
    header_el.className = "PanelHeaderOpen";
  } else {
    header_el.className = "PanelHeader";
  }
  $("#"+element_id).toggle("blind",{},500);
}