function toggle(big, popup, title, sAId) {
	var toggle = document.getElementById("toggle");
	
	var link = document.createElement("a");
	link.setAttribute("href", popup);
	link.setAttribute("rel", "lightbox[ips]");
	link.setAttribute("title", title);
	
	var image = document.createElement("img");
	image.setAttribute("src", big);

	link.appendChild(image);
	
	toggle.replaceChild(link, toggle.firstChild);
	
	// sets pointer above chosen image
	var container = document.getElementById("list");
	var toggles = getElementsByClassName(container, "a", "toggle");
	for (var i = 0; i < toggles.length; i++)
		toggles[i].className = "toggle";
	
	document.getElementById(sAId).className = "toggle selected";
	
	initLightbox();
}