function bookMark(url, pageName) {
	if (typeof url == "undefined") {
 		url = location.href
	}
	if (typeof pageName == "undefined") {
		pageName = document.title
	}
	if (window.external) {
    	window.external.AddFavorite(url,pageName)
	}
	var agt=navigator.userAgent.toLowerCase();
  	if ((agt.indexOf('mozilla') != -1) && (agt.indexOf("msie") == -1) && (agt.indexOf("opera") == -1)) {
		alert('Bookmark this page by pressing OK, and then Ctrl+D');
  	}
}

function emailFriend() {
    location.href = "mailto:?subject=" + document.title + "&body=Check it out at " + location.href;  
}