jsonp usage

gistfile1.js

         var urltwitter = 'http://search.twitter.com/search.json?q=mootools&rpp=5&callback=?'

         jsonp.fetch(urltwitter, function(data){

               var result = data.results, 

               out = '<ul>'
                
               for(var i in result) {

                   out += template(tpl,result[i])
               } 
               out += '</ul>'

              document.getElementById('result-twitter').innerHTML = out 
         })