window.onload = anchorClick;

function anchorClick() {
	var readMoreAnchor = document.getElementById('readMoreAnchor');
	readMoreAnchor.onclick = displayBlock;
}
	
function displayBlock() {
	var para = document.getElementById('revealPara').style;
	para.display = "block";
	var readMorePara = document.getElementById('readMore').style;
	readMorePara.display = "none";
	return false;
}