nicetripper API Javascript

var place_id = 'london';

function loadData(place){  
//    Show place details
}
      
var head = document.getElementsByTagName('head');   
var script = document.createElement('script'); 
script.id = "nicetripper";    
script.src = 'http://www.nicetripper.com/api/places/' + place_id + '?access=b9b2e480192f74f2badd884160299c54&token=f013894cfa980f7fe7c692a03a72e6a4&callback=loadData'; 
head[0].appendChild(script);