Ошибка 404 при отправке POST-запроса на страницу - Joomla 1.5: Общие вопросы

switch( $task ) {
.....
case 'template_edit': 			$function = 'template_edit'; 			$params = array($option);	break;
......
default: 					$function = 'offer_list'; 			$params = array( $option, $Itemid, $catid ); break;
}
.....
if ( file_exists( JPATH_COMPONENT.DS.'tasks'.DS.'front.'.$function.'.php' ) ) {
	require_once( JPATH_COMPONENT.DS.'tasks'.DS.'front.'.$function.'.php' );
	call_user_func_array( $function, $params );	
} else {		
	$mainframe->redirect( JURI::Base().DS.'index2.php?option=com_mycomp', "Le fichier correspondant à la tâche $task est introuvable." );
}

<?php

// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );

function template_edit( $option, $Itemid, $id ) {
	if (sizeof($option)>0)
	{
		template_save($option);
		die;
	}
	echo "
	<script>
	window.onload=function(){
	document.getElementById('toolbar-quick-preview').style.display='none';
	document.getElementById('toolbar-save').style.display='none';
	document.getElementById('toolbar-cancel').style.display='none';
	document.getElementById('toolbar-template-save').style.display='inline';
	//document.getElementById('adminForm').action='/index.php';
	}</script>";
	global $mainframe;
	
	$db =& JFactory::getDBO();
	$user =& JFactory::getUser();
	$pathway = &$mainframe->getPathway();
	
	//load default values (jerry)
	global $uniqid;
	$formdata = new NeorecruitFormData( $db );
	$formdata->load($uniqid);
	
	//распарсим 
	$defset=array();
	$obj = explode("[end]",$formdata->offer_data);
	foreach ($obj as $o)
	 {
	  list($key,$value) = explode("=>",$o);
	  $defset[$key]=$value;
	 }
	//
	
	//var_dump($defset);
	// L'utilsateur est-il un recruteur?
	if ( !canManageOffers() ) {
		echo '<div class="alert">'.JText::_( 'Not auth' ).'</div>';
		return;
	}
	
	$id = intval( $id );

	$config = new NeoRecruitConfig( $db );
	$config->load( 1 );
	
	$offer = new NeoRecruitOffer( $db );		
	$offer->load( $id );
	
	
	$lists = array();
	...........................................
	$document = JFactory::getDocument();
	$document->addScript('/administrator/templates/khepri/js/neorecruit.js');
	$params = array( $offer, $lists, $config, $option, $Itemid );	
	HTML_NeoRecruit::callFunction( 'offer_form', $params);
}
?>