function jsonFlickrApi(rsp){

	var container = document.getElementById('container');

	var photosList = container.getElementsByTagName('ul');

	photosList[0].innerHTML = "";

	//////////

    if (rsp.stat != 'ok'){

    	alert('no data returned');

    	return;

    }

    for (var i=0; i<rsp.photoset.photo.length; i++){

		var photo = rsp.photoset.photo[i];



		// create elements
		var photoItem = document.createElement('li');

		var photoAnchor = document.createElement('a');



		var photoImg = document.createElement('img');

		// set attributes
		photoAnchor.setAttribute('href', 'http://farm'+photo.farm+'.static.flickr.com/'+photo.server+'/'+photo.id+'_'+photo.secret+'.jpg');
		photoAnchor.setAttribute('title', photo.title);
		photoAnchor.setAttribute('rel', 'lightbox[gallery]');
		photoImg.setAttribute('src', 'http://farm'+photo.farm+'.static.flickr.com/'+photo.server+'/'+photo.id+'_'+photo.secret+'_s.jpg');
		photoImg.setAttribute('width', '75');
		photoImg.setAttribute('height', '75');

		photoImg.setAttribute('alt', photo.title);

		// append to DOM
		photoAnchor.appendChild(photoImg);
		photoItem.appendChild(photoAnchor);

		photosList[0].appendChild(photoItem);

		}

    }



	var objTransaction = YAHOO.util.Get.script('http://api.flickr.com/services/rest/?method=flickr.photosets.getPhotos&api_key=8d4499bf4f2a1837bd070494c493efb8&photoset_id=72157622242097864+&format=json&per_page='+photo_limit);