flickr random img loader

by marcgrabow

HTML

<script type="text/javascript" language="javascript"
src="http://api.flickr.com/services/rest/?format=json&sort=random&method=flickr.photos.search&tags=japan,food&tag_mode=all&api_key=98b2ecee313227683a302af6d56eb259">
</script>

JavaScript

function jsonFlickrApi(rsp) {
 if (rsp.stat != "ok"){
  return;
 }
 
    //console.log(rsp);
 var s = "";
 var i = Math.random();
 i = i * 100;
 i = Math.ceil(i);
 
 photo = rsp.photos.photo[ i ];
 
 t_url = "http://farm" + photo.farm +
 ".static.flickr.com/" + photo.server + "/" +
 photo.id + "_" + photo.secret + "_" + "m.jpg";
 
 p_url = "http://www.flickr.com/photos/" +
 photo.owner + "/" + photo.id;
 
 s = '<a href="'+ p_url+'" target="_blank"><img alt="'+ photo.title + '" src="' + t_url + '"/></a>'  ;
 
 
 document.writeln(s);
 //this tells the JavaScript to write
 //everything in variable "s" onto the page
 
}