function showMoreAnswers(answ_id, link_tr) {
	document.getElementById(answ_id).style.display='block';
	document.getElementById(link_tr).style.display='none';
}

function new_window(url, width, height) {
	window.open(url, '_blank', 'width='+width+',height='+height+',status=yes,toolbar=no,scrollbars=yes,menubar=no,location=no');
}