function Picture(url, title, description) {
	this.url = url;
	this.title = title;
	this.description = description;
}

function Note(url, title, description) {
	this.url = url;
	this.title = title;
	this.description = description;
}

function Exif(camera, ISO, f, shutter) { 
	this.camera = camera;
	this.ISO = ISO;
	this.f = f;
	this.shutter = shutter;
}

var pictures = new Array();
var notes = new Array();
var exifs = new Array();

function getNote(ind) {

	pictures[ind];

	for(i=0; i < notes.length; i++) { 
		if(pictures[ind].url == notes[i].url) { 
			return notes[i];
		}
	}

	return new Note("", "", "");

}