function deleteFavorite(url,id) {
	Element.show('systemWorking');
	var pars = '&id='+id;
	var myAjax = new Ajax.Request(url, {
			method: 'post', 
			parameters: pars,
			evalScripts: true,
			onComplete: afterStatus						
		});		
}

function afterStatus(request,json)
{
	Element.hide('systemWorking');
	
	if(json.status == 'success') {
		$('item_'+json.id).innerHTML='';
	}
	
	if (json.flash && $('flash')) {	  
		$('flash').innerHTML = json.flash;	
		var className = (json.flashClass) ? json.flashClass : 'warning';		
		$('flash').className = 'flash '+className;	    
		$('flash').style.display = '';		
	  
	  if(!json.scroll) {
	  	scrollTo($('flash'));
	  }
	}
		
	if(json.status == 'redirect') {		
		window.location=json.url;
	}
}

public function executeJson(AgaviRequestDataHolder $rd)
{		
	if ($this->flash->hasFlash()) {
		$flash = $this->flash->read();
	}	
	
	$response = $this->getResponse();
	$response->setHttpHeader('X-JSON', 
		json_encode(
		array(
			'status' => 'success',
			'updated' => 'assessmentForm',
			'scroll'  => false,
			'highlight' => true,
			'flash' => $flash[0],
			'flashClass' => $flash[1],
			'id' => $rd->getParameter('id')
			)
		)
	);
	$this->clearLayers();
	
	return;		
}