function load_page() {
	$('#loader').hide();
	$('#results').hide();
	$("#login-container").hide();
	document.getElementById('url_field').focus();
}

function buttonHighlight() {
	document.getElementById('subscribeButton').src = '/static/img/subscribe_hover.gif';	
}

function buttonNormal() {
	document.getElementById('subscribeButton').src = '/static/img/subscribe.gif';
}

function login() {
	$("#login-container").dialog({
		modal: true,
		width: 250,
		buttons: {
			Login: function() {
				var user_email = document.getElementById('user_email').value;
				var user_password = document.getElementById('user_password').value;
				$.post("login", {email:user_email,password:user_password,sid:Math.random()},function(results){alert(results);$(this).dialog('close');});
			}
		},
		show: 'drop'
	});
	setTimeout("document.getElementById('email_field').focus()",1000);
}

function subscribe() {
	var feed_address = document.getElementById('url_field').value;
	var email_address = document.getElementById('address_field').value;
	
	loader_show();
	
	$.post("subscribe", {url:feed_address,email:email_address,sid:Math.random()},
		function(results){
			document.getElementById('results').innerHTML = results;
			loader_hide();
		}
	);
}

function form_show() {
	$('#results').hide();
	$('#formAdd').fadeIn();
}

function loader_hide() {
	$('#loader').hide();
	$('#results').fadeIn();
}

function loader_show() {
	$('#loader').show();
	$('#formAdd').hide();
}