function getGallery(pid){
	if ($('gal').innerHTML > ''){
		return showModal('gal');	
	}else{
		new Ajax.Request('/galeria.php', {
			method: 'get',
			parameters: {mode: 'ajax', productid: pid},
			onComplete: function(transport) {
				if(transport.responseText)
				{
					$('gal').innerHTML = transport.responseText;
					return showModal('gal');		
				}
				else
				{
					$('gal').innerHTML = '';
					return false;
				}
			}
		});
	}
	return false;
}