var Panels = {
	handleClick: function(link) {
		var margin   = '0';
		var notchPos = '38px top';

		switch ($(link).attr('href')) {
			case '#panel-intro':
				margin = '0';
				notchPos = '38px top';
			break;
			case '#panel-choose-your-options':
				margin = '-950px';
				notchPos = '172px top';
			break;
			case '#panel-send-your-photo':
				margin = '-1900px';
				notchPos = '383px top';
			break;
			case '#panel-get-your-artwork':
				margin = '-2850px';
				notchPos = '590px top';
			break;
		}

        $('#panels-wrapper').animate({ marginLeft : margin }, "slow", "easeboth");
		$('#steps .wrapper').animate({ backgroundPosition : notchPos }, "slow", "easeboth");

		return false;
	}
}

$(document).ready(function () {
	$('#steps li a').click(function() {
		return Panels.handleClick(this);
	});
});