function ShowNavigation(IndexTopic,	IndexItem)
{
	document.write("	<div id=\"navigation\">");
	document.write("		<ul class=\"topics\">");
	document.write("			<li class=\"topic\">");
	document.write("				<a class=\"topic\" href=\"/\">Home</a>");
	document.write("				<ul class=\"items\">");
	if(IndexTopic == 1)
	{
	}
	document.write("				</ul>");
	document.write("			</li>");
	document.write("			<li class=\"topic\">");
	document.write("				<a class=\"topic\" href=\"/html/news/\">News</a>");
	document.write("				<ul class=\"items\">");
	if(IndexTopic == 2)
	{
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/news/\">最新ニュース</a></li>");
	}
	document.write("				</ul>");
	document.write("			</li>");
	document.write("			<li class=\"topic\">");
	document.write("				<a class=\"topic\" href=\"/html/software\">Software</a>");
	document.write("				<ul class=\"items\">");
	if(IndexTopic == 3)
	{
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/software/anotherimage/\">Another Image</a></li>");
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/software/keybox/\">Key Box</a></li>");
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/software/virtualdrive/\">仮想ドライブの卵</a></li>");
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/software/15Mix/\">15Mix</a></li>");
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/software/purchase/\">ご購入について</a></li>");
	}
	document.write("				</ul>");
	document.write("		</li>");
	document.write("			<li class=\"topic\">");
	document.write("				<a class=\"topic\" href=\"/html/aboutus\">About Us</a>");
	document.write("				<ul class=\"items\">");
	if(IndexTopic == 4)
	{
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/aboutus/about/\">会社概要</a></li>");		
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/aboutus/philosophy/\">理念</a></li>");
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/aboutus/history/\">沿革</a></li>");
		document.write("				<li class=\"item\"><a class=\"item\" href=\"/html/aboutus/contact/\">お問い合わせ</a></li>");
	}
	document.write("				</ul>");
	document.write("			</li>");
	document.write("		</ul>");
	document.write("	</div>");
}