function showExample(example) {	
	var exampleGroup = document.getElementById("example-group");
	var eachExample = exampleGroup.getElementsByTagName("li");
	for ( var i=0; i < eachExample.length; i++) {
		eachExample[i].style.display = "none";
	}
	var activeexample = document.getElementById(example);
	activeexample.style.display = "block";
	return true;
}		

function showGallery() {
	var gallery = document.getElementById("gallery");
	gallery.style.display = "block";
	var thumbs = gallery.getElementsByTagName("ul");
	thumbs[0].style.display = "block";
	var galleryHeader = gallery.getElementsByTagName("h3");
	galleryHeader[0].style.display = "block";
	return true;
}

function showGalleryOld() {
	var gallery = document.getElementById("gallery");
	gallery.style.display = "block";
	var thumbs = document.getElementById("thumbs");
	thumbs.style.display = "block";
	galleryHeader = gallery.getElementsByTagName("h3");
	for ( var i=0; i < galleryHeader.length; i++) {
		galleryHeader[i].style.display = "block";
	}
	return true;
}