function showPage(which)
{
hideAll();
var div1 = elem(which);
var div1L = elem(which + "Left");
div1.style.display = 'block';
div1L.style.display = 'block';
ul = which + "Link";
var nav1 = elem(ul);
nav1.style.textDecoration = 'underline';
}

function hideAll()
{
var div1 = elem('home');
var div2 = elem('about');
var div3 = elem('books');
var div4 = elem('wordstock');
var div5 = elem('homeLeft');
var div6 = elem('booksLeft');
var div7 = elem('aboutLeft');
var div8 = elem('wordstockLeft');
var div9 = elem('author');
var div10 = elem('authorLeft');
div1.style.display = 'none';
div2.style.display = 'none';
div3.style.display = 'none';
div4.style.display = 'none';
div5.style.display = 'none';
div6.style.display = 'none';
div7.style.display = 'none';
div8.style.display = 'none';
div9.style.display = 'none';
div10.style.display = 'none';

var nav1 = elem('homeLink');
var nav2 = elem('aboutLink');
var nav3 = elem('booksLink');
var nav4 = elem('wordstockLink');
nav1.style.textDecoration = 'none';
nav2.style.textDecoration = 'none';
nav3.style.textDecoration = 'none';
nav4.style.textDecoration = 'none';
}

function elem(e)
{
	return document.getElementById(e);
}