sendPage = function(){
	document.getElementById('emaillink').href = "mailto:?subject=" + document.title + " - from the Public Health Informatics Institute&body=Hi, I found this page on the Public Health Informatics Institute website and I thought you'd be interested.%0A%0A " + "%0A%0A" + window.location.href;
}

addEvent(window, 'load', sendPage, false);