function checkComm(){
    if(document.getElementById('kto').value==''){
        alert('Wpisz swój Nick!/Enter Nick name!'); return false; }
    else if(document.getElementById('tPost').value==''){
        alert('Wpisz komentarz!/Type your comment!'); return false; }		
	else if(document.getElementById('puste').value=='{delete this text now!}'){
        alert('Usuń tekst z pola!/Erase text from the field!'); return false; }		
	else if(document.getElementById('security_code').value==''){
        alert('Wpisz kod z obrazka!/Type security code!'); return false; }		
    else if (document.getElementById('tPost').value.match('http://')){
        alert('No links here!'); return false;}
else return true;}