[HTML] pobierz, plaintext <tr><td>ile:</td> <td><input type="text" name="temat" size="2" maxlength="2" id="temat" onkeyup="max(this.value)"></td></tr>[HTML] pobierz, plaintext
[HTML] pobierz, plaintext <input type="text" value="" id="box" size="2"/><script type="text/javascript">document.getElementById('box').onkeyup = function() { if(Number(this.value) >= 21 || Number(this.value) <= 0 || !Number(this.value)){ this.value =""; }}</script>[HTML] pobierz, plaintext