window.onload = function() {
	var galleryDiv = document.getElementById('top_images');
	var links = galleryDiv.getElementsByTagName('a');
	for (i=0;i<links.length;i++) {
		if (links[i].className == 'portrait') {
			links[i].onclick = function() {
				window.open(this.href, 'gallerywindow', 'width=480,height=640');
				return false;
			}
		} else {
			links[i].onclick = function() {
				window.open(this.href, 'gallerywindow', 'width=640,height=480');
				return false;
			}
		}
	}

	var contentDiv = document.getElementById('content');
	links = contentDiv.getElementsByTagName('a');
	for (i=0;i<links.length;i++) {
		if (links[i].className == 'popup') {
			links[i].onclick = function() {
				window.open(this.href, 'gallerywindow', 'width=640,height=480');
				return false;
			}
		}
	}
}