/* 
	http://24ways.org/2006/flickr-photos-on-demand
	modified by pike@venusflytrap.nl
*/
getFlickr={
	html:"",
	leech:function(userids,tags,func){
		getFlickr.func = func;
		var s = document.createElement('script');
		s.src = 'http://flickr.com/services/feeds/photos_public.gne?';
		if (userids) s.src += 'ids='+userids+'&';
		if (tags) s.src += 'tags=' + tags +'&';
		s.src += 'format=json';
		document.getElementsByTagName('head')[0].appendChild(s);
	},	
	returnList:function(feed){
		 for(var i=0;i<feed.items.length;i++){
		 	getFlickr.html+='<li><a href="'+feed.items[i].link+'" target="flickr">';
		 	getFlickr.html+='<img src="'+feed.items[i].media.m+'" alt="'+feed.items[i].title+'" /></a></li>';
		 }
		 if(getFlickr.func !== undefined){
 			 eval(getFlickr.func+'()');
		}
	}
	
}
function jsonFlickrFeed(feed){
	// will be called by json feed
	// which was inserted into the head html elm by leech()
	getFlickr.returnList(feed);
}