function determineObject(targetOBJ) {
	var element = null;
	if(document.all) {
		element = document.all[targetOBJ];
	}
	if (document.getElementById) {
		element = document.getElementById(targetOBJ);
	}
	return element;
}
function pickArticle() {
	var article = window.location.search.substring(1);
	if(article != "") {
		showPanel(article, '');
	}
}
function showPanel(targetOBJ, targetBTN) {
	var target = determineObject(targetOBJ);
	var content1 = determineObject('home');
	var content2 = determineObject('business');
	var content3 = determineObject('enterprise');
	content1.setAttribute("class", "invisible");
	content1.setAttribute("className", "invisible");
	content2.setAttribute("class", "invisible");
	content2.setAttribute("className", "invisible");
	content3.setAttribute("class", "invisible");
	content3.setAttribute("className", "invisible");
	target.setAttribute("class", "visible");
	target.setAttribute("className", "visible");
	return true;
}