function CheckOnMultipleSubmit()
{
  form = document.getElementById("multiple_articles_form");
  var i = 0;
  result = false;
  while (form.elements[i])
  {
    if ((form.elements[i].type == "checkbox") && (form.elements[i].checked))
      result = true;
    i++;
  }
  if (!result) alert(" ");
  return result;
}

function AdminItemClick(action)
{
  document.getElementById("action").value = action;
  if (CheckOnMultipleSubmit())
    document.getElementById("multiple_articles_form").submit();
}

function CheckCheckBoxes(formid, checked)
{
  form = document.getElementById(formid);
  var i = 0;
  while (form.elements[i])
  {
    if (form.elements[i].type == "checkbox")
      form.elements[i].checked = checked;
    i++;
  }
}

function UpdateCart(origValue, newValue)
{
  if (origValue != newValue)
    document.getElementById("formcart").submit();
}


function OnUpdateWebshopOptions(ids, itemid, divid)
{
	url = "?module=webshop&action=updateoptions&updateid=" + itemid;
	for (i in ids)
	{
		id = ids[i];
		if (id != "")
			url += "&" + id + "=" + document.getElementById(id).value;
	}
	IncludeURL(url, divid);
}