$(document).ready(function () {
	// attach overlays		
    $('a.map').overlay({
		onLoad: function() {						
			$('iframe').attr('src', $('iframe').attr('src'));
		}
	});
	
	$('a.titleLink').overlay();
	
	$('.vevent .summary').overlay(function () {
		var overlayBody = this.getContent().find(".overlayBody"); 

        overlayBody.load(this.getTrigger().attr("href")); 
	});
	
	// add icon to home item
	var houseIcon = '<em class="ir icon">Return to the Homepage</em>';
	$('#pageBottom li:first').addClass('home');
	$('#pageBottom a:first').prepend(houseIcon);
});