function MM_preloadImages() {
	var d, j, a, i

	d = document;

	if (d.images) {
		if (!d.MM_p) {
			d.MM_p = new Array();
		}

		j = d.MM_p.length;
		a = MM_preloadImages.arguments;

		for (i = 0; i < a.length; i++) {
			if (a[i].indexOf("#") != 0) {
				d.MM_p[j] = new Image;
				d.MM_p[j++].src = a[i];
			}
		}
	}
}

function MM_swapImage() {
	var j, a, i, x;

	j = 0;
	a = MM_swapImage.arguments;

	document.MM_sr = new Array;

	for (i = 0; i < (a.length - 2); i += 3) {
		if ((x = MM_findObj(a[i])) != null) {
			document.MM_sr[j++] = x;

			if (!x.oSrc) {
				x.oSrc=x.src;
			}

			x.src = a[i + 2];
		}
	}
}

function MM_findObj(n, d) {
	var p, i, x;

	if (!d) {
		d = document;
	}

	if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
		d = parent.frames[n.substring(p + 1)].document;
		n = n.substring(0, p);
	}

	if (!(x = d[n]) && d.all)
	{
		x = d.all[n];
	}

	for (i = 0; !x && i < d.forms.length; i++) {
		x = d.forms[i][n];
	}

	for (i= 0; !x && d.layers && i < d.layers.length; i++) {
		x = MM_findObj(n,d.layers[i].document);
	}

	if (!x && d.getElementById)
	{
		x = d.getElementById(n);
	}

	return x;
}

function MM_swapImgRestore() {
	var a, i, x;

	a = document.MM_sr;

	for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) {
		x.src = x.oSrc;
	}
}

function HideContent(d) {
	document.getElementById(d).style.display = "none";
}

function ShowContent(d) {
	document.getElementById(d).style.display = "block";
}

function ReverseDisplay(d) {
	if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
	else { document.getElementById(d).style.display = "none"; }
}