function addAddy() {
	var email = "info";
	var emailHost = "dirtywaterimprov" + ".com";
	document.getElementById('contactInfo').innerHTML = '<a href="mailto:' + email + '@' + emailHost + '">' + email + '@' + emailHost + '</a>';
}

function addEvent (oObject, sEventName, fHandler) {
	if (oObject.addEventListener) oObject.addEventListener(sEventName, fHandler, false); //DOM-compliant way to add an event listener
	else if (oObject.attachEvent)	oObject.attachEvent("on" + sEventName, fHandler); //IE/windows way to add an event listener
}

addEvent(window,"load",addAddy);