function Popup(id, width, height) {
	x=screen.availWidth-10-width;
	if (x<0) x=0;
	window.open("popup.php?id="+id, "popup", "left="+x+", top=0, width="+width+", height="+height);
}

function PopupImage(id, type, width, height, alt) {
	x=screen.availWidth-10-width;
	if (x<0) x=0;
	window.open("large_image.php?id="+id+"&type="+type+"&title="+alt, "large_image", "left="+x+", top=0, width="+width+", height="+height);
}

function Gallery(collection, photo, width, height) {
	window.open("gallery.php?collection="+collection+"&photo="+photo, "gallery", "left=0, top=0, width="+width+", height="+height);
}

function Video(id, width, height) {
	window.open("video.php?id="+id, "gallery", "left=0, top=0, width="+width+", height="+height);
}