var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

$(function()
{
	$(":submit").click(function() {	
			
		// First, disable the form from submitting
		$('form').submit(function() { return false; });
			
		// Grab form action
		formAction = $("form").attr("action");
			
		// Hack together id for email field
		emailId = formAction.replace("http://fusionpowered.createsend.com/t/r/s/", "");
		emailId = emailId.replace("/", "");
		emailId = emailId + "-" + emailId;
			
		// Validate email address with regex
		if (!checkEmail(emailId)) 
		{
			alert("Please enter a valid email address");
			return;
		}
			
		// Serialize form values to be submitted with POST
		var str = $("form").serialize();
			
		// Add form action to end of serialized data
		final = str + "&action=" + formAction;
			
		// Submit the form via ajax
		$.ajax({
			url: "/wp-content/themes/fusionpowered/proxy.php",
			type: "POST",
			data: final,
			success: function(html){
				// If successfully submitted hides the form
				$("#theForm").hide();
				// Shows "Thanks for subscribing" div
				$("#confirmation").slideDown("slow");
					
				// Fire off Google Analytics fake pageview
				var pageTracker = _gat._getTracker("UA-5315655-36");
				pageTracker._trackPageview("/newsletter_signup");
			}
		});
	});
});
function checkEmail(email)
{	
	var pattern = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	var emailVal = $("#" + email).val();
	return pattern.test(emailVal);
}