if (document.images) {
	toc_item["about"] = new toc_item ("about_over.gif", "about_off.gif", "About Capital Connection");
	toc_item["sponsorship"] = new toc_item ("sponsorship_over.gif", "sponsorship_off.gif", "Sponsorship Info");
	toc_item["present"] = new toc_item ("present_over.gif", "present_off.gif", "Presenting Companies");
	toc_item["register"] = new toc_item ("register_over.gif", "register_off.gif", "Register to Attend");
	toc_item["login"] = new toc_item ("login_over.gif", "login_off.gif", "Login");
	toc_item["contact"] = new toc_item ("contact_over.gif", "contact_off.gif", "Contact Us");
}

function imageOn(itemID) {
	if (document.images) {
		document.images[itemID].src = toc_item[itemID].toc_img_on.src;
		self.status = toc_item[itemID].msg;
	}
}

function imageOff(itemID) {
	if (document.images) {
		document.images[itemID].src = toc_item[itemID].toc_img_off.src;
		self.status = "";
	}
}

function toc_item (sourceOn,sourceOff,msg) {
	this.sourceOn = sourceOn;
	this.sourceOff = sourceOff;
	this.msg = msg

	if (document.images) {
		this.toc_img_on = new Image();
		this.toc_img_off = new Image();
		this.toc_img_on.src = "/images/nav/" + this.sourceOn;
		this.toc_img_off.src = "/images/nav/" + this.sourceOff;

	}
}