sfHover = function() {
	var sfEls = document.getElementById("navigation").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

/* MANAGE SUBSCRIBE FORM */
function submitSubscription(theForm){
	if($('email').value){
		//var myXHR = new XHR({method: 'post', onRequest: subscribeSend, onSuccess: subscribeResponse}).send('/inc/p/subscribe.php', 'email='+$('email').value);
		var myRequest = new Request({method: 'post', onRequest: subscribeSend, onSuccess: subscribeResponse, url: '/inc/p/subscribe.php'}).send('email='+$('email').value);
	}
}

function subscribeSend(){
	$('subscriptionForm').setHTML("<p>Subscribing...</p>");
}

function subscribeResponse(resp){
	$('subscriptionForm').setHTML("<p>"+resp+"</p>");
}