gistfile1.js

Request.Flickr = new Class({
                Extends: Request.JSONP,

                options: {
                    url: "http://thinkphp.ro/apps/YQL/getFlickrBy/getFlickrBy.php?user={username}",
                    data: {
                      amount: 15,
                      size: 's',
                      format: 'json'
                    }
                },

                initialize: function(username,options) {
                   this.parent(options);  
                   this.options.url = this.options.url.substitute({username: username}); 
                }
   });

   window.addEvent('domready',function(){ 

          new Request.Flickr('codepo8',{
                   onSuccess: function(o){

                      $('results').set('text',"");

             if(o.photos) {

                   var ul = new Element('ul');

                       ul.addClass('thumbnail');

                   var output = '';

                       for(var i=0;i<o.photos.length;i++) {

                             output +='<li><a href="'+o.photos[i].url+'" title="'+o.photos[i].title+'"><img src="'+o.photos[i].src+'" alt="'+o.photos[i].title+'" /></a></li>';
                       }

                       ul.set('html', output);

                       ul.inject($('results')); 

             } else if(o.photo) {

                   var ul = new Element('ul');

                       ul.addClass('thumbnail');

                   var output = '';

                             output +='<li><a href="'+o.photo.url+'" title="'+o.photo.title+'"><img src="'+o.photo.src+'" alt="'+o.photo.title+'" /></a></li>';

                       ul.set('html',output);

                       ul.inject($('results')); 

                    } else {

                        $('results').set('text',o.error);
                    } 

                   },
                   onRequest: function(script) {
                       $('results').set('text',"Loading...");
                   }
          }).send();
   });