function init(url){
$.getJSON(url+'&callback=?', 
	function(data) {
	  var thePicsHTML="<ul>";

       $(data.photos).each(function(i, item) {
         thePhoto = item;
         if(i==0){
         	var image = "<img src=\""+thePhoto.photo_file_url+"\">";
         	$("#smallImage").html(image);
         }
         else{
         thePicsHTML += "<li>";
         var myNewString = thePhoto.photo_file_url.replace("square", "medium");
         thePicsHTML += "<a href='" + myNewString + "' alt='"+thePhoto.photo_title+"' title='"+thePhoto.photo_title+"'>";
         
         thePicsHTML +="<img src='" + thePhoto.photo_file_url + "'>";
         thePicsHTML += "</a>";
         thePicsHTML += "</li>";
         }		
       })
		
		thePicsHTML += "</ul>";
      $("#gallery").html(thePicsHTML);
	});
}