function get_form_by_edit($persons_edit)
{
?>
<form method='get' >
<table class="edit" >
<tr>
<td>Name</td>
<td>Surname</td>
<td>Age</td>
<td>Category</td>
<?php
$subjs = get_subjects();
foreach ($subjs as $id => $name) {
?>
<td><?php
echo $name;
?>
</td>
<?php
}
?>
<td class="red">Delete</td>
</tr>
<?php
$n = 1;
foreach ($persons_edit as $key => $person) {
?>
<tr>
<td>
<input type='text' name='key<?php
echo $n;
?>
'value='<?php
echo $key;
?>
'style='display:none;'/>
<input type='text' value='<?php
echo $person["Name"];
?>
'name='Name<?php
echo $n;
?>
' />
</td>
<td>
<input type='text' value='<?php
echo $person["Surname"];
?>
'name='Surname<?php
echo $n;
?>
' />
</td>
<td>
<select name='Age<?php
echo $n;
?>
' >
<?php
echo options_html(16, 80, $person['Age']);
?>
</select>
</td>
<td>
<select name='Category<?php
echo $n;
?>
' >
<?php
echo options_html(NULL, NULL, NULL, $person['Category']);
?>
</select>
</td>
<?php
foreach ($subjs as $id => $name) {
?>
<td>
<select name='<?php
echo $n . "subj" . $id;
?>
' >
<?php
echo options_html(1, 10, $person[$name]);
?>
</select>
</td>
<?php
}
?>
<td>
<input type='checkbox'name='del<?php
echo $n;
?>
' >
</td>
</tr>
<?php
$n++;
}
?>
<tr>
<td colspan=7>
<input type='submit' name='update' value='Update' />
</td>
</tr>
</table>
</form>
<?php
}
<select name="subj<?php
echo $id;
?>
">
<?php
echo options_html(1, 10);
?>
</select>
</td>
<td>
<select name="subjto<?php
echo $id;
?>
">
<?php
echo options_html(1, 10);
?>
</select>
</td>
<?php
}
?>
<td><input type="submit" value="Filter persons" name="filter" /></td>
</tr>
</table>
</form>
<?php
show_persons();
update();
require_once "footer.php";
?>
<td><input type="text" name="surname"/></td>
</tr>
<tr>
<td>Age *</td>
<td>
<select name="age">
<option></option>
</select>
</td>
</tr>
<tr>
<td>Category</td>
<td>
<select name="category">
<?php
echo options_html(NULL, NULL);
?>
</select>
</td>
</tr>
<?php
$subjs = get_subjects();
foreach ($subjs as $id => $name) {
?>
<tr>
<td><?php
echo $name;
?>
</td>
<td>
<select name="subj<?php
