function addBookmark(title,url) {
  if (window.sidebar)
  {
    window.sidebar.addPanel(title, url,"");
  }
  else if( document.all )
  {
    window.external.AddFavorite( url, title);
  }
  else
  {
    return true;
  }
}
function checkForm(frm, arr, mes)
{
  if (!frm || !frm.elements)
  {
    alert('Форма не определена');
    return false;
  }
  el = null;
  err = '';
  for(i in arr)
  {
    if (frm.elements[i])
    switch(frm.elements[i].type)
    {
      case 'text':
      case 'textarea':
      case 'password':
      case 'hidden':
      case 'file':
        if (frm.elements[i].value == '' || frm.elements[i].value == '0' || $(frm.elements[i]).is('.empty'))
        {
          if (!el) el = frm.elements[i];
          err += arr[i] + "\n";
        }
        else if ((i == 'email') && (!/^[^@]+@[^@]+$/.test(frm.elements[i].value)))
        {
          if (!el) el = frm.elements[i];
          err += arr[i] + ' | Формат: email@somethere.org' + "\n";
        }       
    	break;
      case 'select-one':
        if (frm.elements[i].value == '' || frm.elements[i].value == '0')
        {
          if (!el) el = frm.elements[i];
          err += arr[i] + "\n";
        }
    	break;
    }
  }
  if (err == '')
  { 
    frm.onsubmit = function() {return false;}
    return true;
  }
  else
  {
    try { el.focus(); } catch(e) {}
    if (!mes) mes = 'Пожалуйста заполните обязательные поля'
    alert(mes + ":\n-----------------------------------\n" + err + "-----------------------------------");
    return false;
  }
}
function fserialize(frm)
{
  var str = '';
  for( var i=0; i<frm.elements.length; i++)
  {
    if (!frm.elements[i].name) continue;
    switch(frm.elements[i].type)
    {
      case 'text':
      case 'password':
      case 'textarea':
      case 'hidden':
      case 'select-one':
        if (frm.elements[i].value != '')
        {
          str += '&'+frm.elements[i].name+'='+encodeURIComponent(frm.elements[i].value);
        }
    	break;
      case 'checkbox':
      case 'radio':
        if (frm.elements[i].checked)
        {
          str += '&' + frm.elements[i].name+'='+encodeURIComponent(frm.elements[i].value);
        }
    	break;
    }
  }
  return str;
}
function do_vote(st)
{
  var vt = 0;
  if (st) for(var i=0; i<document.vote_form.elements.length; i++)
  {
  	if (document.vote_form.elements[i].name == 'vote' && document.vote_form.elements[i].checked) vt = document.vote_form.elements[i].value;
  }  
  $("#vote").load("/vote.php?vote=" + vt + "&id_vote="+document.vote_form.id_vote.value+"&random=" + (new Date().getTime()),function(){});
  return true;
}
function cart_add(id_product)
{
  //$('div.cart').load('/cart_pre.php?id_lang=1&add_product='+id_product + '&rand=' + Math.random());
  document.location.href = '/cart.html?add_product='+id_product;
  return true;
}