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univnautes / usr / local / www / firewall_virtual_ip_edit.php @ 12c88700

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<?php
2
/* $Id$ */
3
/*
4

    
5
    firewall_virtual_ip_edit.php
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    part of pfSense (https://www.pfsense.org/)
7

    
8
    Copyright (C) 2005 Bill Marquette <bill.marquette@gmail.com>.
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    All rights reserved.
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11
    Includes code from m0n0wall which is:
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    Copyright (C) 2003-2005 Manuel Kasper <mk@neon1.net>.
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    All rights reserved.
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    Includes code from pfSense which is:
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    Copyright (C) 2004-2005 Scott Ullrich <geekgod@pfsense.com>.
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    All rights reserved.
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19
    Redistribution and use in source and binary forms, with or without
20
    modification, are permitted provided that the following conditions are met:
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    1. Redistributions of source code must retain the above copyright notice,
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       this list of conditions and the following disclaimer.
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    2. Redistributions in binary form must reproduce the above copyright
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       notice, this list of conditions and the following disclaimer in the
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       documentation and/or other materials provided with the distribution.
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    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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    POSSIBILITY OF SUCH DAMAGE.
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*/
40
/*
41
	pfSense_BUILDER_BINARIES:	/sbin/ifconfig
42
	pfSense_MODULE:	interfaces
43
*/
44

    
45
##|+PRIV
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##|*IDENT=page-firewall-virtualipaddress-edit
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##|*NAME=Firewall: Virtual IP Address: Edit page
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##|*DESCR=Allow access to the 'Firewall: Virtual IP Address: Edit' page.
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##|*MATCH=firewall_virtual_ip_edit.php*
50
##|-PRIV
51

    
52
require("guiconfig.inc");
53
require_once("filter.inc");
54
require("shaper.inc");
55

    
56
if (!is_array($config['virtualip']['vip'])) {
57
        $config['virtualip']['vip'] = array();
58
}
59
$a_vip = &$config['virtualip']['vip'];
60

    
61
if (is_numericint($_GET['id']))
62
	$id = $_GET['id'];
63
if (isset($_POST['id']) && is_numericint($_POST['id']))
64
	$id = $_POST['id'];
65

    
66
function return_first_two_octets($ip) {
67
	$ip_split = explode(".", $ip);
68
	return $ip_split[0] . "." . $ip_split[1];
69
}
70

    
71
function find_last_used_vhid() {
72
	global $config, $g;
73
	$vhid = 0;
74
	foreach($config['virtualip']['vip'] as $vip) {
75
		if($vip['vhid'] > $vhid) 
76
			$vhid = $vip['vhid'];
77
	}
78
	return $vhid;
79
}
80

    
81
if (isset($id) && $a_vip[$id]) {
82
	$pconfig['mode'] = $a_vip[$id]['mode'];
83
	$pconfig['vhid'] = $a_vip[$id]['vhid'];
84
	$pconfig['advskew'] = $a_vip[$id]['advskew'];
85
	$pconfig['advbase'] = $a_vip[$id]['advbase'];
86
	$pconfig['password'] = $a_vip[$id]['password'];
87
	$pconfig['range'] = $a_vip[$id]['range'];
88
	$pconfig['subnet'] = $a_vip[$id]['subnet'];
89
	$pconfig['subnet_bits'] = $a_vip[$id]['subnet_bits'];
90
	$pconfig['noexpand'] = $a_vip[$id]['noexpand'];
91
	$pconfig['descr'] = $a_vip[$id]['descr'];
92
	$pconfig['type'] = $a_vip[$id]['type'];
93
	$pconfig['interface'] = $a_vip[$id]['interface'];
94
} else {
95
	$lastvhid = find_last_used_vhid();
96
	$lastvhid++;
97
	$pconfig['vhid'] = $lastvhid;
98
}
99

    
100
if ($_POST) {
101
	unset($input_errors);
102
	$pconfig = $_POST;
103

    
104
	/* input validation */
105
	$reqdfields = explode(" ", "mode");
106
	$reqdfieldsn = array(gettext("Type"));
107

    
108
	do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
109

    
110
	if ($_POST['subnet'])
111
		$_POST['subnet'] = trim($_POST['subnet']);
112

    
113
	if ($_POST['subnet']) {
114
		if (!is_ipaddr($_POST['subnet']))
115
			$input_errors[] = gettext("A valid IP address must be specified.");
116
		else if (is_ipaddr_configured($_POST['subnet'], "{$_POST['interface']}_vip{$id}"))
117
			$input_errors[] = gettext("This IP address is being used by another interface or VIP.");
118
	}
119

    
120
	$natiflist = get_configured_interface_with_descr();
121
	foreach ($natiflist as $natif => $natdescr) {
122
		if ($_POST['interface'] == $natif && (empty($config['interfaces'][$natif]['ipaddr']) && empty($config['interfaces'][$natif]['ipaddrv6'])))
123
			$input_errors[] = gettext("The interface chosen for the VIP has no IPv4 or IPv6 address configured so it cannot be used as a parent for the VIP.");
124
	}
125

    
126
	/* ipalias and carp should not use network or broadcast address */
127
	if ($_POST['mode'] == "ipalias" || $_POST['mode'] == "carp") {
128
		if (is_ipaddrv4($_POST['subnet']) && $_POST['subnet_bits'] != "32") {
129
			$network_addr = gen_subnet($_POST['subnet'], $_POST['subnet_bits']);
130
			$broadcast_addr = gen_subnet_max($_POST['subnet'], $_POST['subnet_bits']);
131
		} else if (is_ipaddrv6($_POST['subnet']) && $_POST['subnet_bits'] != "128" ) {
132
			$network_addr = gen_subnetv6($_POST['subnet'], $_POST['subnet_bits']);
133
			$broadcast_addr = gen_subnetv6_max($_POST['subnet'], $_POST['subnet_bits']);
134
		}
135

    
136
		if (isset($network_addr) && $_POST['subnet'] == $network_addr)
137
			$input_errors[] = gettext("You cannot use the network address for this VIP");
138
		else if (isset($broadcast_addr) && $_POST['subnet'] == $broadcast_addr)
139
			$input_errors[] = gettext("You cannot use the broadcast address for this VIP");
140
	}
141

    
142
	/* make sure new ip is within the subnet of a valid ip
143
	 * on one of our interfaces (wan, lan optX)
144
	 */
145
	if ($_POST['mode'] == 'carp') {
146
		/* verify against reusage of vhids */
147
		$idtracker = 0;
148
		foreach($config['virtualip']['vip'] as $vip) {
149
			if($vip['vhid'] == $_POST['vhid'] && $vip['interface'] == $_POST['interface'] && $idtracker <> $id)
150
				$input_errors[] = sprintf(gettext("VHID %s is already in use on interface %s. Pick a unique number on this interface."),$_POST['vhid'], convert_friendly_interface_to_friendly_descr($_POST['interface']));
151
			$idtracker++;
152
		}
153
		if (empty($_POST['password']))
154
			$input_errors[] = gettext("You must specify a CARP password that is shared between the two VHID members.");
155

    
156
		if (is_ipaddrv4($_POST['subnet'])) {
157
			$parent_ip = get_interface_ip($_POST['interface']);
158
			$parent_sn = get_interface_subnet($_POST['interface']);
159
			$subnet = gen_subnet($parent_ip, $parent_sn);
160
		} else if (is_ipaddrv6($_POST['subnet'])) {
161
			$parent_ip = get_interface_ipv6($_POST['interface']);
162
			$parent_sn = get_interface_subnetv6($_POST['interface']);
163
			$subnet = gen_subnetv6($parent_ip, $parent_sn);
164
		}
165

    
166
		if (isset($parent_ip) && !ip_in_subnet($_POST['subnet'], "{$subnet}/{$parent_sn}") && !ip_in_interface_alias_subnet($_POST['interface'], $_POST['subnet'])) {
167
			$cannot_find = $_POST['subnet'] . "/" . $_POST['subnet_bits'] ;
168
			$input_errors[] = sprintf(gettext("Sorry, we could not locate an interface with a matching subnet for %s.  Please add an IP alias in this subnet on this interface."),$cannot_find);
169
		}
170

    
171
		if ($_POST['interface'] == "lo0")
172
			$input_errors[] = gettext("For this type of vip localhost is not allowed.");
173
	} else if ($_POST['mode'] != 'ipalias' && $_POST['interface'] == "lo0")
174
		$input_errors[] = gettext("For this type of vip localhost is not allowed.");
175

    
176
	if (!$input_errors) {
177
		$vipent = array();
178

    
179
		$vipent['mode'] = $_POST['mode'];
180
		$vipent['interface'] = $_POST['interface'];
181

    
182
		/* ProxyARP specific fields */
183
		if ($_POST['mode'] === "proxyarp") {
184
			if ($_POST['type'] == "range") {
185
				$vipent['range']['from'] = $_POST['range_from'];
186
				$vipent['range']['to'] = $_POST['range_to'];
187

    
188
			}
189
			$vipent['noexpand'] = isset($_POST['noexpand']);
190
		}
191

    
192
		/* CARP specific fields */
193
		if ($_POST['mode'] === "carp") {
194
			$vipent['vhid'] = $_POST['vhid'];
195
			$vipent['advskew'] = $_POST['advskew'];
196
			$vipent['advbase'] = $_POST['advbase'];
197
			$vipent['password'] = $_POST['password'];
198
		}
199

    
200
		/* Common fields */
201
		$vipent['descr'] = $_POST['descr'];
202
		if (isset($_POST['type']))
203
			$vipent['type'] = $_POST['type'];
204
		else
205
			$vipent['type'] = "single";
206

    
207
		if ($vipent['type'] == "single" || $vipent['type'] == "network") {
208
			if (!isset($_POST['subnet_bits'])) {
209
				$vipent['subnet_bits'] = "32";
210
			} else {
211
				$vipent['subnet_bits'] = $_POST['subnet_bits'];
212
			}
213
			$vipent['subnet'] = $_POST['subnet'];
214
		}
215

    
216
		if (!isset($id))
217
			$id = count($a_vip);
218
		if (file_exists("{$g['tmp_path']}/.firewall_virtual_ip.apply"))
219
			$toapplylist = unserialize(file_get_contents("{$g['tmp_path']}/.firewall_virtual_ip.apply"));
220
		else
221
			$toapplylist = array();
222

    
223
		$toapplylist[$id] = $a_vip[$id];
224
		if (!empty($a_vip[$id])) {
225
			/* modify all virtual IP rules with this address */
226
			for ($i = 0; isset($config['nat']['rule'][$i]); $i++) {
227
				if ($config['nat']['rule'][$i]['destination']['address'] == $a_vip[$id]['subnet'])
228
					$config['nat']['rule'][$i]['destination']['address'] = $vipent['subnet'];
229
			}
230
		}
231
		$a_vip[$id] = $vipent;
232

    
233
		if (write_config()) {
234
			mark_subsystem_dirty('vip');
235
			file_put_contents("{$g['tmp_path']}/.firewall_virtual_ip.apply", serialize($toapplylist));
236
		}
237
		header("Location: firewall_virtual_ip.php");
238
		exit;
239
	}
240
}
241

    
242
$pgtitle = array(gettext("Firewall"),gettext("Virtual IP Address"),gettext("Edit"));
243
include("head.inc");
244

    
245
?>
246

    
247
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
248
<script type="text/javascript" src="/javascript/jquery.ipv4v6ify.js"></script>
249
<?php include("fbegin.inc"); ?>
250
<script type="text/javascript">
251
//<![CDATA[
252
function get_radio_value(obj)
253
{
254
        for (i = 0; i < obj.length; i++) {
255
                if (obj[i].checked)
256
                        return obj[i].value;
257
        }
258
        return null;
259
}
260
function set_note(noteMessage){
261
	var note = document.getElementById("typenote");
262
	if (note.firstChild != null)
263
		note.removeChild(note.firstChild);
264
	if (noteMessage)
265
		note.appendChild(noteMessage);
266
}
267
function enable_change() {
268
	var carpnote     = document.createTextNode("<?=gettext("This must be the network's subnet mask. It does not specify a CIDR range.");?>");
269
	var proxyarpnote = document.createTextNode("<?=gettext("This is a CIDR block of proxy ARP addresses.");?>");
270
	var ipaliasnote  = document.createTextNode("<?=gettext("This must be the network's subnet mask. It does not specify a CIDR range.");?>");
271
	
272
	$mode = get_radio_value(document.iform.mode);
273
	
274
	document.iform.password.disabled = $mode != "carp";
275
	document.iform.vhid.disabled     = $mode != "carp";
276
	document.iform.advskew.disabled  = $mode != "carp";
277
	document.iform.advbase.disabled  = $mode != "carp";
278
	document.iform.type.disabled     = $mode in {"carp":1,"ipalias":1};
279
	
280
	if ($mode in {"carp":1,"ipalias":1})
281
		document.iform.type.selectedIndex = 0;// single-adress
282
	switch($mode)
283
	{
284
		case "carp"    : set_note(carpnote);		break;
285
		case "ipalias" : set_note(ipaliasnote);		break;
286
		case "proxyarp": set_note(proxyarpnote);	break;
287
		default: set_note(undefined);
288
	}
289
	typesel_change();
290
}
291

    
292
function typesel_change() {
293
	switch (document.iform.type.selectedIndex) {
294
	case 0: // single
295
		document.iform.subnet.disabled = 0;
296
		document.iform.subnet_bits.disabled = (get_radio_value(document.iform.mode) == "proxyarp") || (get_radio_value(document.iform.mode) == "other");
297
		document.iform.noexpand.disabled = 1;
298
		jQuery('#noexpandrow').css('display','none');
299
		break;
300
	case 1: // network
301
		document.iform.subnet.disabled = 0;
302
		document.iform.subnet_bits.disabled = 0;
303
		document.iform.noexpand.disabled = 0;
304
		jQuery('#noexpandrow').css('display','');
305
		//document.iform.range_from.disabled = 1;
306
		//document.iform.range_to.disabled = 1;
307
		break;
308
	case 2: // range
309
		document.iform.subnet.disabled = 1;
310
		document.iform.subnet_bits.disabled = 1;
311
		document.iform.noexpand.disabled = 1;
312
		jQuery('#noexpandrow').css('display','none');
313
		//document.iform.range_from.disabled = 0;
314
		//document.iform.range_to.disabled = 0;
315
		break;
316
	case 3: // IP alias
317
		document.iform.subnet.disabled = 1;
318
		document.iform.subnet_bits.disabled = 0;
319
		document.iform.noexpand.disabled = 1;
320
		jQuery('#noexpandrow').css('display','none');
321
		//document.iform.range_from.disabled = 0;
322
		//document.iform.range_to.disabled = 0;
323
		break;
324
	}
325
}
326
//]]>
327
</script>
328

    
329
<?php if ($input_errors) print_input_errors($input_errors); ?>
330
            <form action="firewall_virtual_ip_edit.php" method="post" name="iform" id="iform">
331
              <table width="100%" border="0" cellpadding="6" cellspacing="0" summary="virtual IP edit">
332
				<tr>
333
					<td colspan="2" valign="top" class="listtopic"><?=gettext("Edit Virtual IP");?></td>
334
				</tr>	
335
                <tr>
336
		  		  <td width="22%" valign="top" class="vncellreq"><?=gettext("Type");?></td>
337
                  <td width="78%" class="vtable">
338
					<input name="mode" type="radio" onclick="enable_change()" value="ipalias"
339
					<?php if ($pconfig['mode'] == "ipalias") echo "checked=\"checked\"";?> /> <?=gettext("IP Alias");?>
340
					<input name="mode" type="radio" onclick="enable_change()" value="carp"
341
					<?php if ($pconfig['mode'] == "carp") echo "checked=\"checked\"";?> /> <?=gettext("CARP"); ?>
342
                    <input name="mode" type="radio" onclick="enable_change()" value="proxyarp"
343
					<?php if ($pconfig['mode'] == "proxyarp") echo "checked=\"checked\"";?> /> <?=gettext("Proxy ARP"); ?>
344
					<input name="mode" type="radio" onclick="enable_change()" value="other"
345
					<?php if ($pconfig['mode'] == "other") echo "checked=\"checked\"";?> /> <?=gettext("Other");?>
346
				  </td>
347
				</tr>
348
				<tr>
349
				  <td width="22%" valign="top" class="vncellreq"><?=gettext("Interface");?></td>
350
				  <td width="78%" class="vtable">
351
					<select name="interface" class="formselect">
352
					<?php 
353
					$interfaces = get_configured_interface_with_descr(false, true);
354
					$interfaces['lo0'] = "Localhost";
355
					foreach ($interfaces as $iface => $ifacename): ?>
356
						<option value="<?=$iface;?>" <?php if ($iface == $pconfig['interface']) echo "selected=\"selected\""; ?>>
357
						<?=htmlspecialchars($ifacename);?>
358
						</option>
359
					  <?php endforeach; ?>
360
					</select>
361
				  </td>
362
                </tr>
363
                <tr>
364
                  <td valign="top" class="vncellreq"><?=gettext("IP Address(es)");?></td>
365
                  <td class="vtable">
366
                    <table border="0" cellspacing="0" cellpadding="0" summary="ip addresses">
367
                      <tr>
368
                        <td><?=gettext("Type:");?>&nbsp;&nbsp;</td>
369
                        <td><select name="type" class="formselect" onchange="typesel_change()">
370
                            <option value="single" <?php if ((!$pconfig['range'] && $pconfig['subnet_bits'] == 32) || (!isset($pconfig['subnet']))) echo "selected=\"selected\""; ?>>
371
                            <?=gettext("Single address");?></option>
372
                            <option value="network" <?php if (!$pconfig['range'] && $pconfig['subnet_bits'] != 32 && isset($pconfig['subnet'])) echo "selected=\"selected\""; ?>>
373
                            <?=gettext("Network");?></option>
374
                            <!-- XXX: Billm, don't let anyone choose this until NAT configuration screens are ready for it <option value="range" <?php if ($pconfig['range']) echo "selected=\"selected\""; ?>>
375
                            Range</option> -->
376
                          </select></td>
377
                      </tr>
378
                      <tr>
379
                        <td><?=gettext("Address:");?>&nbsp;&nbsp;</td>
380
                        <td><input name="subnet" type="text" class="formfld unknown ipv4v6" id="subnet" size="28" value="<?=htmlspecialchars($pconfig['subnet']);?>" />
381
                          /<select name="subnet_bits" class="formselect ipv4v6" id="select">
382
                            <?php for ($i = 128; $i >= 1; $i--): ?>
383
                            <option value="<?=$i;?>" <?php if ($i == $pconfig['subnet_bits']) echo "selected=\"selected\""; ?>>
384
                            <?=$i;?>
385
                      </option>
386
                            <?php endfor; ?>
387
                      </select> <i id="typenote"></i>
388
 						</td>
389
                      </tr>
390
                      <tr id="noexpandrow">
391
                        <td><?=gettext("Expansion:");?>&nbsp;&nbsp;</td>
392
                        <td><input name="noexpand" type="checkbox" class="formfld unknown" id="noexpand" <?php echo (isset($pconfig['noexpand'])) ? "checked=\"checked\"" : "" ; ?> />
393
                        	Disable expansion of this entry into IPs on NAT lists (e.g. 192.168.1.0/24 expands to 256 entries.)
394
                        	</td>
395
                      </tr>
396
		      <?php
397
		      /*
398
                        <tr>
399
                         <td>Range:&nbsp;&nbsp;</td>
400
                          <td><input name="range_from" type="text" class="formfld unknown" id="range_from" size="28" value="<?=htmlspecialchars($pconfig['range']['from']);?>" />
401
-
402
                          <input name="range_to" type="text" class="formfld unknown" id="range_to" size="28" value="<?=htmlspecialchars($pconfig['range']['to']);?>" />
403
                          </td>
404
			 </tr>
405
  		       */
406
			?>
407
                    </table>
408
                  </td>
409
                </tr>
410
				<tr valign="top">
411
				  <td width="22%" class="vncellreq"><?=gettext("Virtual IP Password");?></td>
412
				  <td class="vtable"><input type='password'  name='password' value="<?=htmlspecialchars($pconfig['password']);?>" />
413
					<br /><?=gettext("Enter the VHID group password.");?>
414
				  </td>
415
				</tr>
416
				<tr valign="top">
417
				  <td width="22%" class="vncellreq"><?=gettext("VHID Group");?></td>
418
				  <td class="vtable"><select id='vhid' name='vhid'>
419
                            <?php for ($i = 1; $i <= 255; $i++): ?>
420
                            <option value="<?=$i;?>" <?php if ($i == $pconfig['vhid']) echo "selected=\"selected\""; ?>>
421
                            <?=$i;?>
422
                      </option>
423
                            <?php endfor; ?>
424
                      </select>
425
					<br /><?=gettext("Enter the VHID group that the machines will share");?>
426
				  </td>
427
				</tr>
428
				<tr valign="top">
429
				  <td width="22%" class="vncellreq"><?=gettext("Advertising Frequency");?></td>
430
				  <td class="vtable">
431
					 Base: <select id='advbase' name='advbase'>
432
                            <?php for ($i = 1; $i <= 254; $i++): ?>
433
                            	<option value="<?=$i;?>" <?php if ($i == $pconfig['advbase']) echo "selected=\"selected\""; ?>>
434
                            <?=$i;?>
435
                      			</option>
436
                            <?php endfor; ?>
437
                      		</select>
438
					Skew: <select id='advskew' name='advskew'>
439
                            <?php for ($i = 0; $i <= 254; $i++): ?>
440
                            	<option value="<?=$i;?>" <?php if ($i == $pconfig['advskew']) echo "selected=\"selected\""; ?>>
441
                            <?=$i;?>
442
                      			</option>
443
                            <?php endfor; ?>
444
                      		</select>
445
				<br /><br />
446
				<?=gettext("The frequency that this machine will advertise.  0 means usually master. Otherwise the lowest combination of both values in the cluster determines the master.");?>
447
				  </td>
448
				</tr>
449
                <tr>
450
                  <td width="22%" valign="top" class="vncell"><?=gettext("Description");?></td>
451
                  <td width="78%" class="vtable">
452
                    <input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>" />
453
                    <br /> <span class="vexpl"><?=gettext("You may enter a description here for your reference (not parsed).");?></span></td>
454
                </tr>
455
                <tr>
456
                  <td width="22%" valign="top">&nbsp;</td>
457
                  <td width="78%">
458
                    <input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" /> <input type="button" class="formbtn" value="<?=gettext("Cancel"); ?>" onclick="history.back()" />
459
                    <?php if (isset($id) && $a_vip[$id]): ?>
460
                    <input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
461
                    <?php endif; ?>
462
                  </td>
463
                </tr>
464
				<tr>
465
				  <td colspan="4">
466
				      	<span class="vexpl">
467
				      		<span class="red">
468
							<b><?=gettext("Note:");?><br /></b>
469
				      		</span>&nbsp;&nbsp;
470
				      		<?=gettext("Proxy ARP and Other type Virtual IPs cannot be bound to by anything running on the firewall, such as IPsec, OpenVPN, etc.  Use a CARP or IP Alias type address for these cases.");?>
471
				      		<br /><br />&nbsp;&nbsp;&nbsp;<?=gettext("For more information on CARP and the above values, visit the OpenBSD ");?><a href='http://www.openbsd.org/faq/pf/carp.html'> <?=gettext("CARP FAQ"); ?></a>.
472
						</span>
473
				  </td>
474
				</tr>
475

    
476
              </table>
477
</form>
478
<script type="text/javascript">
479
//<![CDATA[
480
enable_change();
481
//]]>
482
</script>
483
<?php include("fend.inc"); ?>
484
</body>
485
</html>
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