function toggle(toggler) {
	// Remember - not called until link clicked - initial status is none
	if (document.getElementById) {
		targetElement = toggler.parentNode.nextSibling;
		// checks to see which element is the target element. This may change for different documents
		if (targetElement.className == undefined) {
			targetElement = toggler.parentNode.nextSibling.nextSibling;
			}
		// checks target element to see whether displayed or not and changes state to
		if (targetElement.style.display == "block") {
			// not display
			targetElement.style.display = "none";
			toggler.className = "toggle";
			// toggleClass = toggler.className;
			// alert (toggleClass);
			}
		else {
			// display
			targetElement.style.display = "block";
			toggler.className = "untoggle";
			// toggleClass = toggler.className;
			// alert (toggleClass);
		}
	}
}