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copied!<p>take out the following code out of loop... it creates multiple form tag...</p> <p>print "<code><form id='form1' name='$a+' method='post' action=''></code>";</p> <p>Place "<code><tr></tr></code>" inside the loop...</p> <p>final code looks like:</p> <pre><code><form id='form1' name='fm1' method='post' action=''> <tr> <?php $sql1="select * from pricelist"; $result1=mysql_query($sql1) or die(mysql_error()); while ($row=mysql_fetch_array($result1)) { $id=$row['id']; $price=$row['h_price']; $a=0; print "<tr>"; print "<td><input name='fees' value ='$fees' type='text' size='4' /></td>"; print "<td><input name='price' value ='$price' type='text' size='15' /></td>"; echo "<td><input type='checkbox' onclick='this.$a+.disabled = !this.checked;'><td>"; print"<td><input type='submit' name='$a+' value='Submit' disabled='disabled' /></td>"; print "</tr>"; } print "</form>"; ?> </code></pre> <p>Next if u want to control the button only then</p> <pre><code><input type='checkbox' onclick='document.$a.submit.disabled = !this.checked;' /> </code></pre> <p>and make sure of the following things: 1.) form name should be $a i.e <code><form name='$a' ...></code></p> <p>2.) submit buttons name should be submit i.e <code><input type='submit' name='submit'...></code></p> <p>3.) increase the $a variable only at the end of loop i.e </p> <pre><code>$a++; } </code></pre>

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