//----------------------------------
function window_open(url,name,width,height,scroll)
{
  var NewWin = window.open(url,name,'align=center,toolbar=no,status=no,location=no,directories=no,resizable=no,width='+width+',height='+height+',scrollbars='+scroll+', left=0px, top=0px, menubar=no')
  NewWin.focus();
}

//----------------------------------
function window_print(url,name,width,height,scroll)
{
  var NewWin = window.open(url,name,'align=center,toolbar=no,status=no,location=no,directories=no,resizable=no,width='+width+',height='+height+',scrollbars='+scroll+', left=0px, top=0px, menubar=no')
  NewWin.focus();
  NewWin.print();
}

//----------------------------------
function popupWindow(pict) {
  pop2window = window.open('p_popup_image.php?pict='+ pict,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=50,left=50')
  pop2window.focus();
}


//---------------------------------- newsletterForm
function checkMail()   {
  //var mailsent = document.newsletterForm.mailsent.value;
  var name = document.newsletterForm.name.value;;
  var email;
  var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i


  if (filter.test(document.newsletterForm.email.value)) {
    email = document.newsletterForm.email.value;
    var a = true;
  } else {
    alert("Proszę wprowadzić prawidłowy adres e-mail.");
    var a = true;
    return false;
  }

  if(document.newsletterForm.checkAction[0].checked == true) {
    var checkAction = document.newsletterForm.checkAction[0].value;
  } 

  if (document.newsletterForm.checkAction[1].checked == true) {
    var checkAction = document.newsletterForm.checkAction[1].value;
  }

  /*
  var data = 'index.php?option=com_yanc&listid='+ listid + '&action=' + yancAction;


  if( a ) {
    document.newsletterForm.action = data;
  }
  */

  if( a ) {
    document.newsletterForm.action = "";
  }
  
  return true;
}