function wfg_is_valid_newsletter_fname(el){if(el.toString().match(/.{3,100}/)){return true;}return false;}
function wfg_is_valid_newsletter_address(el){if(el.toString().match(/.{3,100}/)){return true;}return false;}
function wfg_is_valid_newsletter_emailadr(el){if(el.toString().match(/^[-\w@\._]+\.[\w]{2,6}$/i)){return true;}return false;}
function wfg_newsletter_form_submit(e){
  var error=false;
document.getElementById('newsletter_emailadr_block').className='valid';
    if(!wfg_is_valid_newsletter_emailadr(document.getElementById('newsletter_emailadr').value)){document.getElementById('newsletter_emailadr_block').className='error';error=true;}
    document.getElementById('newsletter_fname_block').className='valid';
    if(!wfg_is_valid_newsletter_fname(document.getElementById('newsletter_fname').value)){document.getElementById('newsletter_fname_block').className='error';error=true;}
    if(!wfg_is_valid_newsletter_address(document.getElementById('newsletter_address').value)){document.getElementById('newsletter_address_block').className='error';error=true;}
    if(error){alert('Kérjük valamennyi mezőt kitölteni!');if(e&&e.preventDefault){ e.preventDefault();}return false;}
  var gaet_category = "Hírlevél";
  var gaet_action = "";
  if (document.getElementById("newsletter_unsubs").checked) {
    gaet_action = "Leiratkozás";
  } else {
    gaet_action = "Feliratkozás";
  }
  if (pagePtracker) {
    pageTracker._trackEvent(gaet_category, gaet_action);
  }
  document.getElementById('newsletter_form').submit();
  return true;
}
function addEvent(obj,evType,fn){if(obj.addEventListener){obj.addEventListener(evType,fn,false);return true;}else if(obj.attachEvent){return obj.attachEvent('on'+evType,fn);}return false;}
function wfg_newsletter_load_events(){addEvent(document.getElementById('newsletter_submit'),'click',wfg_newsletter_form_submit);}addEvent(window,'load',wfg_newsletter_load_events);