var ajax = new sack();

function signup()
{
	email = document.getElementById('email').value;
	mobile = document.getElementById('mobile').value;
	
	ajax.reset();
	ajax.setVar("email",email);
	ajax.setVar("mobile",mobile);
	ajax.requestFile = root + "/signup";
	ajax.method = 'POST';
	ajax.element = 'midfooter';
	ajax.onLoading = get_loading;
	ajax.onInteractive = get_interactive;
	ajax.runAJAX();
}

function get_loading()
{
	var e = document.getElementById('midfooter'); 
	e.style.display = "block";
	e.innerHTML = "<img src=\"" + root + "/img/ajax-loader.gif\" alt=\"loading...\" />&nbsp;sending details...";
}

function get_interactive()
{
	var e = document.getElementById('midfooter'); 
	e.innerHTML = "<img src=\"" + root + "/img/ajax-loader.gif\" alt=\"loading...\" />&nbsp;getting response...";
}