xtAlign = nav.style.textAlign;
		nav.style.display = "inline";
		nav.style.height = "100%";
		nav.style.width = "100%";
		nav.style.textAlign = "center";

		pageOldStyle.display = page.style.display;
		page.style.display = "none";

		divOldStyle.fontSize = div.style.fontSize; 
		divOldStyle.lineHeight = div.style.lineHeight; 
		divOldStyle.display = div.style.display; 
		div.style.fontSize = "x-large"; 
		div.style.lineHeight = "150%"; 
		div.style.display = "inline-block"; 
		which = false;
	}

	function h