function hidediv(divid) {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(divid).style.visibility = "collapse";
		alert(divid + " being collapsed");
	} else {
		if (document.layers) { // Netscape 4
			document.hideshow.visibility = "hidden";
		} else { // IE 4
			document.all.hideshow.style.visibility = "hidden";
		}
	}
}
function showdiv(divid) {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(divid).style.visibility = "visible";
		alert(divid + " being made visible");
	} else {
		if (document.layers) { // Netscape 4
			document.hideshow.visibility = "visible";
		} else { // IE 4
			document.all.hideshow.style.visibility = "visible";
		}
	}
}

function showNext(divid) {
	document.getElementById("target").innerHTML =  document.getElementById(divid+1).innerHTML;
}

function showPrev(divid) {
	document.getElementById("target").innerHTML =  document.getElementById(divid-1).innerHTML;
}