function setMultiCheck (checked)
{
  var form = document.getElementById('multiForm');
  if (!form)
  {
    return;
  }
  var checkBoxes = form.elements['multi[]'];
  if (!checkBoxes)
  {
    return;
  }
  var countCheckBoxes = checkBoxes.length;
	if(!countCheckBoxes)
  {
		checkBoxes.checked = checked;
    return true;
  }
  for(var i = 0; i < checkBoxes.length; i++)
  {
    checkBoxes[i].checked = checked;
  }
  return true;
}

function showMultiChilds (name, prefix, start, end)
{
  var select = document.getElementById(prefix + name + '-input');
  if (typeof select != 'undefined')
  {
    var numFieldsets = parseInt(select.value);
    for (var i = start; i < end; i++)
    {
      var fieldset = document.getElementById('fieldset-' + name + '-' + i);
      if (typeof fieldset != 'undefined')
      {
        if (i < numFieldsets)
        {
          fieldset.style.display = 'block';
        }
        else
        {
          fieldset.style.display = 'none';
        }
      }
      else 
      {
        alert('fieldset-' + name + '-' + i);
      }
    }
  }
}
function showSubOptions (input, name)
{
  var fieldset = document.getElementById(name);
  if (typeof fieldset != 'undefined')
  {
    if (input.checked)
    {
      fieldset.style.display = 'block';
    }
    else
    {
      fieldset.style.display = 'none';
    }
  }
}

function setFormId(form, id)
{
  var input = document.createElement('input');
  input.type = 'hidden';
  input.id = 'formId-input';
  input.name = 'formId';
  input.value = id;
  form.appendChild(input);
}
function setCookie(name, value, expires, path, domain, secure) {
		if (!expires)
		{
			exp = new Date;
			expires = new Date(exp.getTime() + 365*24*60*60*1000);
		}
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}
function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}
function deleteCookie(name, path, domain) {
    if (getCookie(name)) {
        document.cookie = name + "=" +
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}