function favorite_prev_action ()
{	
	var cur =  parseInt( $('cur_favorite').value ) - 1;
	var last =  parseInt( $('last').value );
	
	var rand = Math.random(10);
	
	var url = FAVORITE_DIR + 'home/' + rand + '/' + cur + '/' + last + '/1';
	
	new Ajax.Request( url, {
		method: 'get', 
		encoding: 'utf-8',
		onSuccess: function(transport) {
			
			if(transport.responseText) {
				
				$('recomendados').innerHTML = transport.responseText;
				favorite_events();
			}
		}
	});
}

function favorite_next_action ()
{	
	var cur =  parseInt( $('cur_favorite').value ) + 1;
	var last =  parseInt( $('last').value );

	var rand = Math.random(10);
	
	var url = FAVORITE_DIR + 'home/' + rand + '/' + cur + '/' + last + '/2';
	
	new Ajax.Request( url, {
		method: 'get',
		encoding: 'utf-8',
		onSuccess: function(transport) {
			
			if(transport.responseText) {
				
				$('recomendados').innerHTML = transport.responseText;
				favorite_events();
			}				
		}
	});
}

function favorite_events() 
{
	Event.observe($('favorite_prev'), 'click', favorite_prev_action.bindAsEventListener());
	Event.observe($('favorite_next'), 'click', favorite_next_action.bindAsEventListener());	
}

favorite_events();