function validInsertComment(lang)
	{
		var name = new getObj('nameComm').obj;
		var mail = new getObj('mailComm').obj;
		var comm = new getObj('commentComm').obj;
		var code = new getObj('codeComm').obj;

		// set languages...
		if ( lang == 'ro' )
			{ lng_word = 'Introduceti date in toate campurile pentru a publica un comentariu!'; }
		else
			{ lng_word = 'Please modify all fields!'; }

		// do tests...
		if ( 
				( name.value == "" ) ||
				( mail.value == "" ) ||
				( comm.value == "" ) ||
				( code.value == "" )
			)
			{ alert(lng_word); name.focus(); return false; }

		return true;
	}