function setupImageSwap() {
	var imgs,triggers,mainimg;
	
	imgs = document.getElementById("images");
	mainimg = document.getElementById("mainimg");

	if (imgs && mainimg) {
		triggers = imgs.getElementsByTagName("a");
		for (var i=0; i<triggers.length; i++) {
			if (triggers[i].className == "imgTrigger") {
				triggers[i].mainimg = mainimg;
				triggers[i].onclick = function() {
					this.mainimg.removeAttribute("width");
					this.mainimg.removeAttribute("height");					
					this.mainimg.setAttribute("title",this.title);
					this.mainimg.setAttribute("alt",this.title);					
					this.mainimg.src = this.href;
					return false;
				}
			}
		}
	}
}

function setup () {
	setupImageSwap();
	var oet = document.getElementById("ourEventsTrigger");
	if (oet) {
		oet.onclick = function() {
			var oe = document.getElementById("ourEvents");	
			if (oe.style.display == "block") {
				oe.style.display = "none";
				return false;
			}
			oe.style.display = "block";
			return false;
		}
	}
}

window.onload = setup;