function bannerGallery() {
	if (!document.getElementsByTagName) return false;
	if (!document.getElementById) return false;
	if (!document.getElementById("bannerNav")) return false;
	var banner = document.getElementById("bannerNav");
	var links = banner.getElementsByTagName("a");
	for ( var i=0; i < links.length; i++) {
		links[i].onclick = function() {
			return showPic(this);
		}
	}
}
function showPic(whichpic) {
	if (!document.getElementById("tagArea")) return false;
	var text = whichpic.getAttribute("title") ? whichpic.getAttribute("title") : "";
	var tag = document.getElementById("tagArea");
	if (tag.firstChild.nodeType == 3) {
		tag.firstChild.nodeValue = text;
	}
	return false;
}
function addLoadEvent(func) {
	var oldonload = window.onload;
	if ( typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}
addLoadEvent(bannerGallery);