Hi, when i use only "while{}" my script works but when i add a "for{}" in "while{}" i get a following error Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/index.php on line 57 here is the code : while ($row = mysql_fetch_array($r))//line 57 { echo "$row[ivykis] $row[form]"; if ($row['form']==1) {$f++; echo "Taip <input type=\"radio\" name=\"radio$f\" value=\"taip\"> Ne <input type=\"radio\" name=\"radio$f\" value=\"ne\"><br>";} if ($row['form']==2) {$insk++; echo " <input type=\"text\" name=\"text$insk\" maxlength=3 size=4><br>";}//inputas if ($row['form']==3) { $sesk++; echo "<select name=\"selectas$sesk\">"; for ($r=0;$r<=$ssk;$r++) { echo "<option value=\"$zzz[$s]\">$zzz[$s]</option>"; } echo "</select>"; } thanks in advance ;)