function toggle(targetID) {

	if (document.getElementById) {
		target = document.getElementById(targetID);
		target.style.display = (target.style.display == 'none') ? '' : 'none';
		document.getElementById("helplabel").innerHTML = (target.style.display == 'none') ? 'Click for Slideshow Help' : 'Click to Hide Help';
	}

}