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 (i == 'edit_category')
    {
      var fl2 = false;
      var el2 = null;
      for(var i2=0; i2 < frm.length; i2++)
      {
      	if (frm[i2].name == i + '[]') {
          if (frm[i2].checked) {
            fl2 = true;
            break;
          } else {
            if (!el2) el2 = frm.elements[i2];
          }
        }
      }
      if (!fl2) {
        if (!el) el = el2;
        err += arr[i] + "\n";
      }
    }
    else 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')
        {
          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(frm.elements['captcha']!== undefined && frm.elements['ca']!== undefined){
  if(frm.elements['captcha'].value!=frm.elements['ca'].value){
	  err += "Неверно введен код капча \n";
	  }}

  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;
}