function setHighContrast()
{
	if(document.getElementById && document.createTextNode)
	{
		easyreadbutton = document.createElement("a");
		easyreadbutton.setAttribute("id", "easyreadbutton");
		easyreadbutton.onclick = easyToRead;
		
		li = document.createElement("li");
		li.appendChild(easyreadbutton);
	
		maindiv = document.getElementById("header");
		maindiv.getElementsByTagName("ul")[0].appendChild(li);
	}
}

function easyToRead()
{
	if(document.getElementById && document.createTextNode)
	{
		div = document.getElementById("maincontent");
		div.setAttribute("id", "maincontenteasyread");
		
		div = document.getElementById("container");
		div.setAttribute("style", "background-image: none");
		
		div = document.getElementById("header");
		logo = div.getElementsByTagName("h1")[0];
		logo.setAttribute("style", "-moz-opacity: .30; filter: alpha(opacity=30); opacity: .30;");
		lis = div.getElementsByTagName("li");
		for(i=0; i < (lis.length - 1); ++i)
			lis[i].setAttribute("style", "-moz-opacity: .30; filter: alpha(opacity=30); opacity: .30;");
		div = document.getElementById("subnav");
		div.setAttribute("style", "-moz-opacity: .30; filter: alpha(opacity=30); opacity: .30;");
		div = document.getElementById("sidebar");
		div.setAttribute("style", "-moz-opacity: .30; filter: alpha(opacity=30); opacity: .30;");
		div = document.getElementById("featuredpost");
		div.setAttribute("style", "-moz-opacity: .30; filter: alpha(opacity=30); opacity: .30;");
		div = document.getElementById("backtotop");
		div.setAttribute("style", "-moz-opacity: .30; filter: alpha(opacity=30); opacity: .30;");
		div = document.getElementById("footer");
		div.setAttribute("style", "-moz-opacity: .30; filter: alpha(opacity=30); opacity: .30;");
		
		button = document.getElementById("easyreadbutton");
		button.setAttribute("style", "background-image: url('/global/img/normal.gif');");
		button.onclick = easyToReadOff;
		
		return false;
	}
}

function easyToReadOff()
{
	if(document.getElementById && document.createTextNode)
	{
		button = document.getElementById("easyreadbutton");
		button.setAttribute("style", "background-image: url('/global/img/simplifywhite.gif');");
		button.onclick = easyToRead;
		
		div = document.getElementById("maincontenteasyread");
		div.setAttribute("id", "maincontent");
		
		div = document.getElementById("container");
		div.setAttribute("style", "background-image: url('/global/img/bg.jpg');");	

		div = document.getElementById("header");
		logo = div.getElementsByTagName("h1")[0];
		logo.setAttribute("style", "");
		lis = div.getElementsByTagName("li");
		for(i=0; i < (lis.length - 1); ++i)
			lis[i].setAttribute("style", "");
		div = document.getElementById("subnav");
		div.setAttribute("style", "");
		div = document.getElementById("sidebar");
		div.setAttribute("style", "");
		div = document.getElementById("featuredpost");
		div.setAttribute("style", "");
		div = document.getElementById("backtotop");
		div.setAttribute("style", "");
		div = document.getElementById("footer");
		div.setAttribute("style", "");
	}
}

window.onload = function()
{
	setDimLights();
	setVisNav();
	setHighContrast();
}