function HideContent(d) {
	document.getElementById(d).style.display = "none";
}

function ShowContent(d) {
	var d = document.getElementById(d);
	if (d.style.display == 'block') d.style.display = 'none';
		else d.style.display = "block";
}

function ReverseDisplay(d) {
	if (document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
		else { document.getElementById(d).style.display = "none"; }
}
	
function Disclaimer(){
	alert("You are about to leave the Vertex website. Vertex assumes no responsibility for information or statements you may encounter on the Internet outside of Vertex's website.");
}

function addEvent(obj, type, fn) {
	if (obj.attachEvent) {
			obj['e'+type+fn] = fn;
			obj[type+fn] = function(){obj['e'+type+fn]( window.event );}
			obj.attachEvent('on'+type, obj[type+fn]);
	} else
		obj.addEventListener(type, fn, false);
}

addEvent(window, 'load', function() {
	var A = document.getElementsByTagName("A");
	for (var i = 0, l = A.length; i < l; i++) {
		var a = A[i];
		if (a != null && a.href != null && a.href.indexOf('http') >= 0 && a.href.indexOf('63.') < 0 && a.href.indexOf('vrtx.') < 0 && a.href.indexOf('shareholder.') < 0 && a.href.indexOf('vpharm.') < 0  && a.href.indexOf('vertex.') < 0)
			addEvent(a, 'click', function() { Disclaimer(); });
	}
});